Ecopetrol S.A.

Colombia

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        Trademark 2
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Date
2021 4
2020 5
Before 2020 47
IPC Class
C10G 33/04 - De-watering or demulsification of hydrocarbon oils with chemical means 4
B01D 17/02 - Separation of non-miscible liquids 3
C10G 75/04 - Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents 3
B01F 5/04 - Injector mixers 2
B01J 33/00 - Protection of catalysts, e.g. by coating 2
See more
NICE Class
04 - Industrial oils and greases; lubricants; fuels 2
36 - Financial, insurance and real estate services 1

1.

COMPACT FLOTATION DEVICE FOR WATER TREATMENT - ECOFLOCS

      
Application Number CO2020000016
Publication Number 2021/104544
Status In Force
Filing Date 2020-11-28
Publication Date 2021-06-03
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Guarin Arenas, Flaminio
  • Rodríguez Walteros, Carolina
  • García Chinchilla, Cesar Augusto

Abstract

The equipment corresponds to a vessel operating at atmospheric pressure, designed to remove oil and solids in suspension by means of microbubbles (80 microns in diameter) of air injected by nozzles, with an estimated efficiency of 90% in the removal of fats and/or oils, and of 70% in that of suspended solids, in order that the effluent from the system may thus continue its normal course in the process of the final disposal of the treated water. The equipment for the operation thereof has a bubble generation system comprised of a network of nozzles distributed in such a way that they cover the entire transversal area of the vessel and thus ensure the flotation of the suspended solids and oil entering via the inlet stream.

IPC Classes  ?

2.

PROCESS FOR REMOVING POLAR COMPONENTS TO IMPROVE BIODIESEL PERFORMANCE AT LOW TEMPERATURES

      
Application Number CO2020000015
Publication Number 2021/083435
Status In Force
Filing Date 2020-10-31
Publication Date 2021-05-06
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Sarmiento Chaparro, Jose Aristóbulo
  • Castillo Monroy, Edgar Fernando
  • Campo Linero, Arnaldo

Abstract

The present invention describes a process which guarantees the removal of the insoluble polar pollutants present in biodiesel that give rise to the formation of precipitates at temperatures above cloud point and dramatically affect its performance at low temperatures. The biodiesel obtained through the process described in the present invention guarantees that the strictest requirement is fulfilled in international legislation for cold filtration, thereby guaranteeing the production of high-quality industry-grade biodiesel. The process consists basically of two steps: the first is adsorption in a reactor batch and the second is the transfer of the polar chemical components left over from the first step. In both steps, a natural or acid-activated aluminosilicate is used as an adsorbent.

IPC Classes  ?

  • C10L 1/02 - Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
  • C07C 67/56 - SeparationPurificationStabilisationUse of additives by solid-liquid treatmentSeparationPurificationStabilisationUse of additives by chemisorption
  • C11C 1/08 - Refining

3.

MACHINE AND METHOD FOR THE SIMULTANEOUS RECOVERY OF SOLVENT, IMPROVED CRUDE OIL AND DRY ASPHALTENE SOLID IN A DEASPHALTING PROCESS

      
Application Number CO2020000007
Publication Number 2021/018320
Status In Force
Filing Date 2020-07-24
Publication Date 2021-02-04
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Lizcano Pimiento, Carlos Eduardo
  • Navarro Quintero, Lina Constanza
  • Peñaloza Bueno, Jhon Ivan
  • Dallos Arenales, Carlos Gregorio

Abstract

The present invention discloses a machine and a method, constituted by a mechanical device for the incorporation into the process of a load, comprised of a mix of residual improved crude oil, an asphaltene solid and a solvent; a container enabling the application of heat, shaking, and the extraction of vapours; an extrusion device with its own heater installed in the container, and a cooling unit. The machine and the method of the present invention enable the closing of the solvent cycle, reducing the need for replacement, recovers part of the remanent improved crude oil, increasing the efficiency of the process, and yields an asphaltene solid with the necessary characteristics for its use as fuel.

IPC Classes  ?

  • C10C 3/00 - Working-up pitch, asphalt, bitumen
  • C10C 3/14 - SolidifyingDisintegrating, e.g. granulating
  • B29B 9/00 - Making granules
  • B29B 9/06 - Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
  • B29B 9/12 - Making granules characterised by structure or composition
  • B01J 2/00 - Processes or devices for granulating materials, in generalRendering particulate materials free flowing in general, e.g. making them hydrophobic
  • B01J 2/02 - Processes or devices for granulating materials, in generalRendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops

4.

INTERACTIVE SYSTEM FOR DISPLAYING OBJECTS ON SCREENS IN REAL TIME AND OPERATING METHOD THEREOF

      
Application Number CO2020000001
Publication Number 2021/008638
Status In Force
Filing Date 2020-01-21
Publication Date 2021-01-21
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Ruiz Valdivieso, Carlos Fernando
  • Reyes Soto, Jose Alfredo
  • Mora Ortiz, Jose Pedro
  • Florez Arias, Paola Andrea
  • Ortega Medina, Laura Milena

Abstract

The invention relates to a technological system having one or more mechanical structures formed by rails with motors and pulleys that move a platform on which video cameras are installed, and which allows objects to be displayed on screens by using network connections and videoconferencing, projecting the image of the objects in real time. This configuration facilitates the display of limited-access objects, allowing users in different locations to interact in a virtual environment.

IPC Classes  ?

  • H04N 7/14 - Systems for two-way working
  • H04N 7/15 - Conference systems
  • H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
  • H04N 5/225 - Television cameras
  • H04N 5/232 - Devices for controlling television cameras, e.g. remote control
  • H04N 5/247 - Arrangement of television cameras
  • G06K 17/00 - Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups , e.g. automatic card files incorporating conveying and reading operations
  • B61B 3/02 - Elevated railway systems with suspended vehicles with self-propelled vehicles
  • B61C 13/04 - Locomotives or motor railcars characterised by their application to special systems or purposes for elevated railways with rigid rails
  • F16M 11/20 - Undercarriages with or without wheels
  • F16M 11/42 - Stands or trestles as supports for apparatus or articles placed thereon with arrangement for propelling the support
  • G01N 21/84 - Systems specially adapted for particular applications
  • G01N 21/88 - Investigating the presence of flaws, defects or contamination
  • G01N 21/95 - Investigating the presence of flaws, defects or contamination characterised by the material or shape of the object to be examined
  • G01N 21/952 - Inspecting the exterior surface of cylindrical bodies or wires
  • G01N 33/24 - Earth materials
  • E21B 25/00 - Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
  • E21B 47/00 - Survey of boreholes or wells
  • E21B 49/00 - Testing the nature of borehole wallsFormation testingMethods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells

5.

EMBEDDED IOT SYSTEM AND METHOD FOR THE REAL-TIME VIRTUAL MEASUREMENT OF PRODUCTION AND ENERGY EFFICIENCY IN OIL WELLS WITH ELECTRIC SUBMERSIBLE PUMPS

      
Application Number CO2020000005
Publication Number 2020/244684
Status In Force
Filing Date 2020-06-05
Publication Date 2020-12-10
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Mantilla Zarate, Andres Eduardo
  • Garcia Navas, Duvan Fabian
  • Castillo Monroy, Edgar Fernando
  • Arenas Rueda, Edwing Alfonso
  • Herreño Castellanos, Edwin
  • Obregon Carreño, Ivan Felipe
  • Camacho Navarro, Jhonatan
  • Gomez Rojas, John Fredy
  • Prada Mejia, Jorge Andres
  • Osorio Suarez, Juan Pablo
  • Mantilla Arias, Julian Gonzalo

Abstract

The present invention relates to an embedded Internet-of-Things (IOT) computer system for the real-time virtual simultaneous measurement of the production flow, water cut, pump head and energy efficiency in hydrocarbon-producing wells with an artificial lift system (ALS) by means of an electric submersible pump (ESP), with the ability to connect to equipment, sensors and instruments of the ALS of the well, and to transmit and present results in a computing cloud by means of graphics for monitoring.

IPC Classes  ?

  • G07C 3/00 - Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
  • E21B 43/00 - Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells

6.

PROCESS FOR OBTAINING A PIPELINE-TRANSPORTABLE HYDROCARBON COMPOSED OF HEAVY AND EXTRA HEAVY CRUDE OIL WITH NON-CONVENTIONAL DILUENTS

      
Application Number CO2019000008
Publication Number 2020/239146
Status In Force
Filing Date 2019-07-12
Publication Date 2020-12-03
Owner ECOPETROL S.A. (Colombia)

Abstract

This invention provides a process for obtaining, under low pressure conditions, a highly stable, homogeneous hydrocarbon with low viscosity and high retention of volatiles. The hydrocarbon resulting from the process is composed mainly of heavy and extra heavy crude oil, a conventional diluent and a NCD, wherein the components of the NCD are grouped into three types: hydrocarbons with three or less carbon atoms (C-3), hydrocarbons with four carbon atoms (C4) and hydrocarbons with five or more carbon atoms (C5+). The mixture of the defined components has a synergistic effect on the viscosity, stability and homogeneity properties of the final hydrocarbon, making it possible to transport the heavy and extra heavy crude oil which originally has an API between 7 and 25.

IPC Classes  ?

  • C10L 1/14 - Organic compounds
  • C10L 10/16 - Pour-point depressants
  • C10L 10/18 - Use of additives to fuels or fires for particular purposes use of detergents or dispersants for purposes not provided for in groups
  • C10M 159/04 - Petroleum fractions, e.g. tars, solvents
  • B01F 3/08 - Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed liquids with liquids; Emulsifying
  • B01F 5/04 - Injector mixers
  • F17D 1/17 - Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity by mixing with another liquid

7.

PROCESS FOR CONTROLLING THE INJECTION OF DILUENT IN A WELL BOTTOM TO DILUTE EXTRA-HEAVY CRUDE OIL

      
Application Number CO2019000009
Publication Number 2020/224681
Status In Force
Filing Date 2019-07-12
Publication Date 2020-11-12
Owner ECOPETROL S.A. (Colombia)

Abstract

The present patent application relates to a process for the controlled injection of a lightweight hydrocarbon at an optimal flow, to dilute extra heavy and foamy crude from a deposit. Homogenisation is achieved using the centrifugal energy of a subsoil pump. The invention comprises two elements: a process for dilution at the bottom of the well, and an automatic monitoring and control system for injecting the required diluent flow. Neither the diluent nor an artificial lifting system requires adaptation. In addition, the amount of diluent required is ensured using data available from the well and the lifting system, by means of control software. The process for monitoring process data and controlling the flow of the diluent is iterative and includes a verification routine for calibrating the injection system.

IPC Classes  ?

  • E21B 43/12 - Methods or apparatus for controlling the flow of the obtained fluid to or in wells
  • E21B 47/00 - Survey of boreholes or wells
  • C09K 8/58 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids

8.

Method for improving the flow capacity and increasing the dilution capacity of diluents in methods for the production and transport of heavy and extra-heavy crude oils coming from the different phases of recovery of deposits (primary, secondary and enhanced)

      
Application Number 16628915
Grant Number 11578279
Status In Force
Filing Date 2018-07-05
First Publication Date 2020-10-01
Grant Date 2023-02-14
Owner
  • ECOPETROL S.A. (Colombia)
  • POLYNEX S.A.S. (Colombia)
Inventor
  • Barrero Acosta, Rigoberto
  • Beltran Lopez, Diego Mauricio
  • Borrero Gomez, Jaime
  • Bueno Velandia, Alexis
  • Cuadro Ardila, Claudia Esneiden
  • Novoa Mantilla, Luz Angela
  • Rodriguez Rodriguez, Lilia
  • Zamora Sanchez, Rafael

Abstract

The invention relates to a method including a system of additives which increase fluidity and/or flow capacity and minimize pressure drops from the steps of lifting in production wells, collection lines, dehydration systems and ducts for transporting heavy and extra-heavy hydrocarbons. In addition, the injected system of chemical additives increases the dilution capacity of the solvents that need to be applied to improve the quality of the crude oil (reduce viscosity and density, and increase API gravity), thereby facilitating the dehydration and transport.

IPC Classes  ?

  • C10G 71/00 - Treatment by methods not otherwise provided for of hydrocarbon oils or fatty oils for lubricating purposes
  • E21B 43/16 - Enhanced recovery methods for obtaining hydrocarbons

9.

MOBILE SKID-TYPE SYSTEM FOR THE REDUCTION OF FLUID LOSSES WITH RECIRCULATION

      
Application Number CO2019000011
Publication Number 2020/125818
Status In Force
Filing Date 2019-08-31
Publication Date 2020-06-25
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Neira Lopez, Oscar Sandy
  • Gutierrez Fuentes, Edwin Enrique
  • Perez Morales, Claudia Inés
  • Angulo Rodriguez, Luis Alberto
  • Leon Salom, Juan Carlos
  • Mercado García, Christiam Antonio

Abstract

The present invention discloses a set of self-supported structural skid-type mobile systems for plugging leaks in ducts and pipes that carry liquids and gases. The technology consists of one or more feeding skids (100) for feeding obstructing geometric elements (300), located in each of the transport lines that supply the main pipe, and a collection skid for collecting these elements located at a point downstream (200).

IPC Classes  ?

  • F16L 55/00 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems
  • F16L 55/16 - Devices for covering leaks in pipes or hoses, e.g. hose-menders
  • F16L 55/162 - Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
  • F16L 55/46 - Launching or retrieval of pigs or moles
  • E21B 33/02 - Surface sealing or packing
  • E21B 33/068 - Well headsSetting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
  • E21B 33/138 - Plastering the borehole wallInjecting into the formation
  • C09K 8/50 - Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
  • C09K 8/516 - Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls characterised by their form or by the form of their components, e.g. encapsulated material

10.

CATALYSTS FOR NAPHTHA HYDROTREATING AND METHODS FOR PRODUCING SAME

      
Application Number CO2018000017
Publication Number 2019/024948
Status In Force
Filing Date 2018-08-01
Publication Date 2019-02-07
Owner
  • ECOPETROL S.A. (Colombia)
  • UNIVERSIDAD INDUSTRIAL DE SANTANDER (Colombia)

Abstract

The present application relates to catalysts for the selective removal of sulfur (hydrodesulfurisation or HDS) from FCC naphthas, which at the same time prevent reduction in the quality of the gasoline produced, specifically in the anti-knock index (AKI). The synthesised catalysts contain a support of aluminium oxide and/or amorphous silica alumina (ASA), both doped with Na, and oxides of molybdenum and of cobalt. The invention also relates to a method for producing the catalysts, which comprises: a) obtaining the supports; b) doping the supports with a metal from group 1 of the periodic table; c) impregnating the supports with salts of molybdenum and cobalt; d) drying the impregnated supports using a flow of dry air; e) calcining the impregnated supports; and f) activating the catalysts in situ.

IPC Classes  ?

  • B01J 21/04 - Alumina
  • B01J 29/06 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof
  • B01J 23/882 - Molybdenum and cobalt
  • C10G 45/08 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbonsHydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
  • C10G 47/20 - Crystalline alumino-silicate carriers the catalyst containing other metals or compounds thereof

11.

METHOD FOR IMPROVING THE FLOW CAPACITY AND INCREASING THE DILUTION CAPACITY OF DILUENTS IN METHODS FOR THE PRODUCTION AND TRANSPORT OF HEAVY AND EXTRA-HEAVY CRUDE OILS COMING FROM THE DIFFERENT PHASES OF RECOVERY OF DEPOSITS (PRIMARY, SECONDARY AND ENHANCED)

      
Application Number CO2018000015
Publication Number 2019/007445
Status In Force
Filing Date 2018-07-05
Publication Date 2019-01-10
Owner
  • ECOPETROL S.A. (Colombia)
  • POLYNEX S.A.S. (Colombia)

Abstract

The invention relates to a method including a system of additives which increase fluidity and/or flow capacity and minimise pressure drops from the steps of lifting in production wells, collection lines, dehydration systems and ducts for transporting heavy and extra-heavy hydrocarbons. In addition, the injected system of chemical additives increases the dilution capacity of the solvents that need to be applied to improve the quality of the crude oil (reduce viscosity and density, and increase API gravity), thereby facilitating the dehydration and transport.

IPC Classes  ?

  • C09K 8/035 - Organic additives
  • C09K 8/584 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
  • C10M 101/02 - Petroleum fractions
  • E21B 43/20 - Displacing by water

12.

SYSTEM WITH MULTIPLE SENSORS MANUFACTURED WITH SPECIAL MATERIALS FOR APPLICATIONS IN THE PRESENCE OF HYDROCARBONS AND WASTEWATER AND PROCEDURE FOR REMOTE MONITORING, CONTROL AND FOLLOW-UP OF WATER QUALITY PARAMETERS WITH REAL-TIME TRANSMISSION AND PROCESSING OF CONTINUOUS DATA

      
Application Number CO2018000012
Publication Number 2018/224056
Status In Force
Filing Date 2018-06-08
Publication Date 2018-12-13
Owner
  • ECOPETROL S.A. (Colombia)
  • JPT CONSULTING AN D SERVICES S.A.S. (Colombia)

Abstract

The technology disclosed in this patent application is formed by a field acquisition module which includes sensors, processing electronics, flotation chamber or special potting (1); connected to a power and information transmission module (2) which makes possible the real-time acquisition of physical-chemical water quality parameters in production, discharge and treatment plants, such as: temperature, pH, DO or dissolved oxygen, TSS or total suspended solids from the measurement of turbidity, electrical conductivity and OIW or oil suspended in water, based on the capacitance. The acquisition modules (1) and power and transmission modules (2) are adapted to hostile field conditions and are independent because an energy source that can be configured with solar panels and/or long-lasting rechargeable batteries is included. Information transmission is performed via low-power radio complying with intrinsic safety requirements (3) or through wired communication protocols. The processing, communications, storage and control module or HUB (4) receives the information and communicates (5) via Internet with the remote storage, display and management system, which operates on cloud servers (6) and makes possible the remote display and control on computers and mobile devices (7). The processing module can also communicate with local control centres via standard communication protocols such as rs232, rs485, Modbus, analog 4-20 and other. Further disclosed is a methodology for the capture, processing and transmission of the data collected (parameters) from production, discharge and treatment plant wastewater that makes possible on-line and real-time data consultation, software for monitoring and managing the production water quality parameters and a web platform design for the real-time reading of data, personalised through the creation of a username and password, with the option of designing an application compatible with mobile devices.

IPC Classes  ?

13.

A METHOD FOR MANUFACTURING CATALYSTS FROM DEACTIVATED HYDROTREATMENT CATALYSTS AND THE APPLICATION THEREOF IN A DISPERSED-BED HYDROCRACKING PROCESS

      
Application Number CO2017000008
Publication Number 2018/064990
Status In Force
Filing Date 2017-10-03
Publication Date 2018-04-12
Owner
  • ECOPETROL S.A. (Colombia)
  • UNIVERSIDAD INDUSTRIAL DE SANTANDER (Colombia)

Abstract

This invention is related to the formulation and method for preparing catalytic materials for hydrocracking (HCK) processes for heavy crude oil fractions in dispersed-bed reactors from catalysts deactivated in fixed-bed hydrotreatment (HDT) units. To prepare said materials, the catalyst precursors must be subjected to a process comprising the following single operations consecutively: washing by liquid/liquid extraction, grinding, drying, calcination and activation by treatment with elemental sulfur. This invention also relates to a hydrocracking process on a modified dispersed bed that improves the performance of the catalysts prepared.

IPC Classes  ?

  • B01J 38/00 - Regeneration or reactivation of catalysts, in general
  • B01J 38/48 - Liquid treating or treating in liquid phase, e.g. dissolved or suspended
  • B01J 21/20 - Regeneration or reactivation
  • B01J 23/92 - Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides provided for in groups
  • B01J 23/94 - Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
  • C10G 47/00 - Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, to obtain lower boiling fractions

14.

SYSTEM AND METHOD FOR MEASURING THE WATER CONTENT OR THE FRACTION OF WATER IN A PETROLEUM/GAS-WATER MIXTURE

      
Application Number IB2016055844
Publication Number 2017/085572
Status In Force
Filing Date 2016-09-29
Publication Date 2017-05-26
Owner
  • ECOPETROL S.A. (Colombia)
  • JPT CONSULTING AND SERVICES S.A.S (Colombia)
Inventor
  • Prada Velasquez, Alvaro
  • Torne Perez, Juan Pablo
  • Mantilla Zarate, Andres Eduardo
  • Andrade Eraso, Carlos Augusto
  • Bahos Narvaez, Fabio Andres
  • Herrera, Jorge Andres
  • Torne Sarria, Juan Pablo
  • Prada Mejia, Jorge Andres
  • Castillo Salamanca, German
  • Perez Mora, Gerson Saul
  • Revelo Luna, David Armando

Abstract

The invention relates to a system and a method allowing the measurement of the water content or the fraction of water in fluids and in a petroleum/gas-water mixture, especially for use in petroleum production facilities. The invention contains a standard tube (1), two flanges (2), a plurality of electrodes (3), a temperature sensor (4), and a PCS communications and processing card or module (5), where the plurality of electrodes (3) and the temperature sensor (4) are fitted around and along the diameter of the standard tube, in a helicoidal manner. The plurality of electrodes (3) are an arrangement of dual-measurement transducers, measuring capacitance and resistivity simultaneously.

IPC Classes  ?

  • G01N 27/00 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
  • G01R 27/02 - Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant

15.

IMPROVED METHOD FOR THE REDUCTION IN ACIDITY IN CRUDE OILS WITH A HIGH NAPHTHENIC ACID CONTENT BY MEANS OF CATALYTIC HYDROGENATION

      
Application Number IB2016051811
Publication Number 2016/157100
Status In Force
Filing Date 2016-03-31
Publication Date 2016-10-06
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Quiroga, Haydee
  • Garzón, Laura
  • Almanza Rubio, Luis Oswaldo
  • Hoyos Marín, Luis Javier

Abstract

It has been discovered that the naphthenic acids present in crude oil are carboxylic acids, characterised by being one (or more) aliphatic or naphthenic ring having an associated alkyl group, which is ended by a carboxylic acid group. The naphthenic acids produce atypical corrosion phenomena, given that they can cause a localised attack without the presence of water at temperatures between 473 K and 693 K, hindering the processing of this type of crude oils in refineries. The invention relates to a catalytic hydrogenation process that permits the selective removal of naphthenic acids present in heavy and extra heavy crude oils with a low production of hydrogen sulphides, in particular in crude oil that has not previously been fractionally distilled. The catalyst is formed by an aluminium and/or magnesium-aluminium spinel-type support having active Fe-Mo phases. In addition, the applicant has discovered that the hydrogenation process using Fe and Mo catalysts and/or mixtures thereof surprisingly permits an acid number of 1 mg KOH/g to be reached in crude oils with TAN greater than 4 gm KOH/g, reducing unwanted reactions in the process and prolonging the useful life of the catalyst via the low deposition of metal sulphurs.

IPC Classes  ?

  • B01J 23/84 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
  • C10G 45/04 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbonsHydrofinishing characterised by the catalyst used

16.

FORMULATIONS OF COLLOIDAL DISPERSION GELS AND SURFACTANTS FOR THE IMPROVED RECOVERY OF PETROLEUM AND METHOD OF OBTAINING THESE FORMULATIONS

      
Application Number IB2015059153
Publication Number 2016/084032
Status In Force
Filing Date 2015-11-26
Publication Date 2016-06-02
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Maya Toro, Gustavo Adolfo
  • Castro Garcia, Ruben Heman
  • Villar Garcia, Alvaro
  • Pachon Contreras, Zarith Del Pilar
  • Ordoñez Rodriguez, Anibal
  • Jimenez Diaz, Robinson
  • Quintero Perez, Henderson Ivan
  • Rondon Anton, Miguel Jose
  • Torres Camacho, Carlos Alberto
  • Roa Ardila, Manuel Fernando

Abstract

The invention relates to formulations of colloidal dispersions and surfactants and to the method of obtaining them, for the recovery of hydrocarbons. The formulation comprises a surfactant system composed of various surfactant families and a colloidal dispersion gel which are obtained from the mixture of polymer and a crosslinker. The formulation can be used in processes in which chemical substances are injected in order to improve the recovery factor in water-injection processes.

IPC Classes  ?

  • C09K 8/592 - Compositions used in combination with generated heat, e.g. by steam injection
  • C09K 8/588 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
  • C09K 8/584 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
  • C09K 8/58 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids

17.

SYSTEM AND METHOD FOR SEPARATING THE HEAVY PHASE OF HEAVY AND EXTRA-HEAVY CRUDE OILS BY USING A SOLVENT IN SUBCRITICAL CONDITIONS

      
Application Number IB2015059157
Publication Number 2016/084034
Status In Force
Filing Date 2015-11-26
Publication Date 2016-06-02
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Lizcano Pimiento, Carlos Eduardo
  • Navarro Quintero, Lina Constanza
  • Dallos Arenales, Carlos Gregorio
  • Peñaloza Bueno, Jhon Iván

Abstract

The invention relates to a system of removing heavy crude oil fractions which can be easily adapted to the fields of heavy crude oil and extra-heavy crude oil production, owing to the simplicity of its steps and equipment, high energy efficiency, solvent recovery and recirculation, reduced operating complexity, and greater cost-benefit ratio in comparison with existing technologies. The method in question enables improved crude oil to be obtained at the production site, which improved crude oil, depending on the load, may be transported with or without the use of diluent, with the content of heavy metals and sulphur being reduced to values of between 40 wt.% and 70 wt.% and between 20 wt.% and 35 wt.%, respectively. In addition, the method enables the API to be increased by more than three degrees and the viscosity to be reduced to approximately 99%. A co-product of this method is a solid hydrocarbon, consisting principally of asphaltenes and resins, the characteristics of which enable it to be used as fuel for generating energy in state of the art equipment. This energy can be used to meet the energy needs of the method to which this invention relates and the associated field of production.

IPC Classes  ?

  • C10C 3/00 - Working-up pitch, asphalt, bitumen
  • C10G 21/06 - Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used

18.

METHOD FOR TRANSPORTING SOLIDS AND FORMULATION OF FLUIDISED SOLIDS FOR TRANSPORTING VIA PIPES

      
Application Number IB2015001111
Publication Number 2016/030733
Status In Force
Filing Date 2015-07-03
Publication Date 2016-03-03
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Rodriguez Rodriguez, Lilia
  • Leal Díaz, Gonzalo
  • Viviescas Ibarra, Geofrey, Nayib
  • Cámaro, Maria, Victoria
  • Barrero Acosta, Rigoberto

Abstract

The invention relates to technology for preparing and transporting biphasic solid-liquid mixtures. The solids, which include mineral carbon, coke carbon, and/or asphaltenes, can be transported in the form of a fine dispersion wherein the disperse solids have a particle size of between 30 and 600 micrometers, or as coarse solids having a particle size of higher than 600 micrometers (between 0.5 and 2 cm), water being generally used as the continuous phase.

IPC Classes  ?

  • B65G 53/30 - Conveying materials in bulk through pipes or tubes by liquid pressure

19.

DEVICE FOR FLOW CONTAINMENT IN PIPE SYSTEMS

      
Application Number IB2014001058
Publication Number 2015/015256
Status In Force
Filing Date 2014-06-12
Publication Date 2015-02-05
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Florez Oses, Julio
  • Porras Hernández, Vladimir Camilo
  • Donado De La Ossa, Eddie Alberto
  • Martínez Arias, Carlos Eduardo

Abstract

The present invention relates to a device which can separate, block, divert and inject fluids through a system of multiple pipe couplings. The device blocks the passage of the flow through a sector of the system of pipes and, in turn, prevents the product from leaking into the atmosphere.

IPC Classes  ?

20.

HYDRATE INHIBITOR DEVICE COMPRISING A SEPARATOR FOR THE FLUIDS PRODUCED

      
Application Number IB2014001059
Publication Number 2014/207522
Status In Force
Filing Date 2014-06-12
Publication Date 2014-12-31
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Roa Duarte, Carlos, Efraín
  • Díaz Rueda, Santiago
  • Vanegas Portilla, Alfonso
  • Páez Torrado, Harold, Alberto
  • Pacavita León, Amado
  • Castañeda, Gustavo

Abstract

The invention relates to a hydrate inhibitor device for a gas-lift oil extraction system. The device uses the geothermal heat of the extracted oil in order to heat the gas to be injected while separating liquids produced from the gas. The device is a combination of a heat exchanger and a separator, comprising a metal vessel (1) through which the gas flows and inner tubing (2) through which the extracted oil flows. The vessel (1) comprises a solenoid valve (4) in the lower part thereof, for extracting the liquids produced (hydrocarbons and water) which are precipitated in the vessel (1). The gas to be injected enters the vessel (1) immediately after the choke (3), while the oil enters the inner tubing (2) after being extracted from the well.

IPC Classes  ?

  • E21B 43/12 - Methods or apparatus for controlling the flow of the obtained fluid to or in wells
  • E21B 36/00 - Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
  • F28D 1/00 - Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators

21.

ADDITIVE FOR PROCESSING HYDROCARBONS HAVING A HIGH MOLECULAR WEIGHT AND THE PRODUCTION METHOD THEREOF

      
Application Number IB2014000635
Publication Number 2014/177924
Status In Force
Filing Date 2014-04-29
Publication Date 2014-11-06
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Pareja Uribe, Carlos Alberto
  • Pantoja Agredo, Edgar Francisco
  • Picon Hernández, Héctor Julio
  • Castro Gualdron, Jesús Alberto
  • Santa Jaimes, Judith Rocio

Abstract

The invention relates to an additive to be used in heavy hydrocarbon currents. The composition of said additive is based on two main active compounds respectively consisting of condensed alkylphenol sulfonic acids and aminoalkyl phenols, and additionally a third compound which is a naphthenic base and acts as a hydrogen-donating compound. These three compounds together form a synergic substance which is highly homogeneous and stable at neutral pHs, and mainly enable the asphaltene molecules to be dispersed, preventing the formation of agglomerates of same. Said effect provides many other advantages, such as reducing the operating times in the thermal conversion units, saving energy, and decreasing maintenance and operation costs, inter alia.

IPC Classes  ?

  • C10G 33/04 - De-watering or demulsification of hydrocarbon oils with chemical means
  • C10G 75/04 - Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents
  • C10L 1/14 - Organic compounds
  • C10L 10/04 - Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation

22.

PIPE UNBLOCKING SYSTEM

      
Application Number IB2013002835
Publication Number 2014/102583
Status In Force
Filing Date 2013-12-19
Publication Date 2014-07-03
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Aza Pedraza, Zulma Karina
  • Peñaloza Bueno, Jhon Iván
  • Leal Díaz, Gonzalo
  • Neira López, Oscar Sandy
  • Lizcano Pimiento, Carlos Eduardo
  • Martínez Ramírez, Guillermo Andrés
  • Latorre Cortés, Guillermo
  • Santos Castañeda, Gerardo
  • Guzmán Mejía, Jairo Humberto
  • Veira Ibarra, Jorge Enrique
  • Sánchez Núñez, Ronaldo Oswaldo

Abstract

The invention relates to a system for unblocking fluid-transport pipes. The system comprises one or more metering devices (DOE 100) having no moving parts, for introducing obstructing geometric elements (EGOs 300), and one or more geometric element collectors (COE 200), said metering device(s) including: a drum (106) for storing obstructing geometric elements; two intakes having quick-opening covers, one for loading (108) and the other for removing (114) obstructing geometric elements; two eccentric reducers (104 and 110); a main valve (103); seven smaller passage means for loading fluid (102), draining (112 and 113), venting (105); instrumentation means (115 and 116); and a double block and bleed valve for the jet flow (118); a metering neck (101); a loading neck (107); and two bracket-type supporting members (109).

IPC Classes  ?

  • B08B 9/055 - Cleaning the internal surfacesRemoval of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the cross-section of the pipes, e.g. pigs or moles

23.

SMART TOOL FOR DETECTING HOLES, PATCHES AND DENTS IN PIPELINES

      
Application Number IB2013002843
Publication Number 2014/096942
Status In Force
Filing Date 2013-12-20
Publication Date 2014-06-26
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Blanco Pinzon, Carlos, Eduardo
  • Pico, Franz
  • Tovar Acevedo, Carlos, Eduardo
  • Mendoza Sepúlveda, César Camilo
  • Neira López, Oscar, Sandy
  • Leal Díaz. Gonzálo
  • Penaloza Bueno, John, Ivan
  • Patino Reyes, Edgar, Javier

Abstract

The invention relates to an in-line inspection tool designed to detect holes, welds, patches, dents and cracks in liquid and gas pipelines. The tool uses the detection technique of magnetic flux leakage (MFL) and it is propelled through the pipe by the existing flux. Using its internal algorithm, the tool can process the in-line data, i.e. choose the important data that should be seen in the field and determine the location of holes, welds, patches, dents and cracks.

IPC Classes  ?

  • F16L 55/32 - Constructional aspects of the propulsion means, e.g. towed by cables being self-contained
  • G01M 3/00 - Investigating fluid tightness of structures
  • G01C 7/06 - Tracing profiles of cavities, e.g. tunnels
  • G01C 21/16 - NavigationNavigational instruments not provided for in groups by using measurement of speed or acceleration executed aboard the object being navigatedDead reckoning by integrating acceleration or speed, i.e. inertial navigation

24.

METHOD FOR DEHYDRATING HEAVY CRUDE OIL AND EXTRA-HEAVY CRUDE OIL BY MEANS OF A DILUTION PROCESS

      
Application Number IB2013002677
Publication Number 2014/083416
Status In Force
Filing Date 2013-11-28
Publication Date 2014-06-05
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Guarin Arenas, Flaminio
  • González Barbosa, Javier Enrique
  • Rodriguez Walteros, Carolina
  • García Chinchilla, César Augusto
  • Gómez Bayona, Rafael
  • González Pascuas, Andrea
  • Sánchez Villamizar, Jairo
  • Delgado Jaimes, Edgar Alexander

Abstract

According to the invention, a low-viscosity diluent comprising hydrocarbons of low molecular weight and/or light fractions of oil and combinations of same, is added to heavy crude oil and extra-heavy crude oil with the aim of reducing the percentage of emulsified water. Said diluent, wherein the crude oil is soluble, forms an oily phase in the emulsion with a specific density that is less that that of the water, which facilitates the subsequent separation by gravity of the oil and aqueous phases.

IPC Classes  ?

  • C10G 33/00 - De-watering or demulsification of hydrocarbon oils
  • B01D 17/02 - Separation of non-miscible liquids

25.

FORMULATION OF NANOPARTICULATED SURFACTANTS FOR THE TRANSPORT OF HYDROCARBONS

      
Application Number IB2013002437
Publication Number 2014/068390
Status In Force
Filing Date 2013-11-01
Publication Date 2014-05-08
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Rodriguez Rodriguez, Lilia
  • Patiño Reyes, Edgar Javier
  • Barrero Acosta, Rigoberto

Abstract

The invention relates to nanoparticulated surfactant formulations allowing heavy hydrocarbons to be transported with more ease. The formulation comprises a nanoparticulated surfactant agent selected from the group consisting of hydrophilic silica or metal nanoparticles or mixtures of same, and a liquid ionic or non-ionic surfactant agent or a mixture of same.

IPC Classes  ?

  • C09K 8/536 - Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning characterised by their form or by the form of their components, e.g. encapsulated material
  • C09K 8/02 - Well-drilling compositions
  • C09K 8/03 - Specific additives for general use in well-drilling compositions
  • C09K 8/04 - Aqueous well-drilling compositions
  • C09K 8/52 - Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
  • C09K 8/584 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
  • B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites

26.

3D SEISMIC ACQUISITION METHOD WITH SINUSOIDAL GEOMETRY

      
Application Number IB2013001746
Publication Number 2014/024035
Status In Force
Filing Date 2013-08-08
Publication Date 2014-02-13
Owner
  • ECOPETROL S.A. (Colombia)
  • UNIVERSIDAD EAFIT (Colombia)
Inventor
  • Duarte Castro, María Teresa
  • Agudelo Zambrano, William Mauricio
  • Guevara Ochoa, Saúl Ernesto
  • Calle Ochoa, Andrés Eduardo

Abstract

The present application relates to a 3D VSP terrestrial or marine seismic acquisition method, characterized in that the method comprises the following steps: locating the energy sources by following a sinusoidal geometry; locating the receivers with the geometry of the well by following a sinusoidal geometry; forming the source and receiver lines in accordance with the sinusoidal geometry by forming the study plot with equally spaced sinusoids and with a constant or variable initial phase; initiating seismic waves from the sources, and recording the reflected or converted energy coming from the subsoil in the receivers. The sinusoidal geometry is governed by the following equations: formula (I)

IPC Classes  ?

  • G01V 1/38 - SeismologySeismic or acoustic prospecting or detecting specially adapted for water-covered areas
  • G01V 1/20 - Arrangements of receiving elements, e.g. geophone pattern

27.

IMPROVED METHOD FOR OBTAINING DIESEL FROM RENEWABLE SOURCES BY MEANS OF UNSATURATION LEVEL CONTROL

      
Application Number IB2012053998
Publication Number 2013/021334
Status In Force
Filing Date 2012-08-04
Publication Date 2013-02-14
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Guzman, Monsalve, Alexander
  • Garzon, Fuentes, Laura Liliana
  • Torres, Macias, Juan Esteban

Abstract

Method for producing renewable diesel in two steps, namely a first step of hydrogenation in which the oil, of vegetable, animal, algal or other triglyceride-rich sources, or mixtures thereof, is totally or partially saturated and a second, hydrotreatment step, in which the product from the hydrogenation step is hydrotreated in order to produce renewable diesel.

IPC Classes  ?

  • C10G 3/00 - Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
  • C10G 65/04 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps

28.

METHOD FOR PRODUCING PROPYLENE AND ETHYLENE FROM ETHANOL, USING A ZEOLITE CATALYST

      
Application Number IB2011052402
Publication Number 2012/085690
Status In Force
Filing Date 2011-05-31
Publication Date 2012-06-28
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Almanza, Luis Oswaldo
  • Chanaga Quiroz, Tania Mireya
  • Ramirez Silva, Ingrid Bibiana

Abstract

The present invention relates to a method and to a novel selective catalyst for preferential production of propylene in ethanol dehydration reactions and to a method in which said catalyst is used. The catalyst is composed of an amorphous component of the alumina, silica or silica/alumina type and a crystalline aluminium silicate of ZSM-5, ZSM-11, ZSM-12, ZSM-23, ZSM-35 and ZSM-48 zeolite type, preferably ZSM-5 with a structural Si/Al ratio in excess of 40. The zeolite is doped with elements from group VIB of the periodic table, such as chromium, molybdenum or tungsten.

IPC Classes  ?

  • B01J 29/48 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11 containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
  • C07C 11/06 - Propene
  • C07C 11/04 - Ethene
  • C07C 1/20 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as hetero atoms
  • C10G 35/00 - Reforming naphtha

29.

IMPROVED METHOD FOR OBTAINING FERMENTABLE SUGARS BASED ON MICROALGAE AND MACROALGAE

      
Application Number IB2011052398
Publication Number 2012/085689
Status In Force
Filing Date 2011-05-31
Publication Date 2012-06-28
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Garzon Fuentes, Laura Liliana
  • Viatcheslav, Kafarov
  • Barajas Solano, Andrés Fernando
  • Nuñez Isaza, Manuel Laureano

Abstract

Improved method for obtaining fermentable sugars based on microalgae and macroalgae. The method comprises treating the algal biomass with a mixture of methanol and sulphuric acid at a temperature of between 100 and 200°C and at a pressure of between 101.14 kPa and 303.42 kPa. This treatment breaks down the cell wall, thereby facilitating extraction of carbohydrates and increasing the fermentable-sugar hydrolysis yield.

IPC Classes  ?

  • C07H 1/08 - SeparationPurification from natural products
  • B01D 11/00 - Solvent extraction
  • C12N 1/12 - Unicellular algaeCulture media therefor
  • C08B 1/00 - Preparatory treatment of cellulose for making derivatives thereof
  • C12P 7/10 - Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material

30.

PROCESS FOR MODIFYING ZEOLITE BY INCORPORATION OF PHOSPHORUS INTO THE CRYSTALLINE STRUCTURE AND CATALYSTS FOR OLIGOMERIZATION OF OLEFINS

      
Application Number IB2011052405
Publication Number 2012/076991
Status In Force
Filing Date 2011-05-31
Publication Date 2012-06-14
Owner
  • ECOPETROL S.A. (Colombia)
  • UNIVERSIDAD DE ANTIOQUIA (Colombia)
Inventor
  • Guzman Monsalve, Alexander
  • Echavarria Isaza, Adriana
  • Arroyabe Manco, Juan Camilo
  • Santa Arango, Alejandra Maria

Abstract

The present invention relates to a process for producing catalysts used in the process of oligomerization of light olefins, with a view to producing hydrocarbons in the gasoline, diesel and lubricant-base range, and to catalysts obtained by means of said process, which catalysts are based on zeolites with phosphorus incorporated during the synthesis thereof. These novel catalysts improve activity, selectivity and stability whilst having a greater number of strong-acid sites, which is reflected in superior process efficiency and also in enhanced product quality.

IPC Classes  ?

  • C01B 39/36 - Pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
  • B01J 29/00 - Catalysts comprising molecular sieves

31.

SYSTEM FOR GENERATING ELECTRICAL ENERGY FROM LOW SPEED WIND ENERGY BY MEANS OF TWO SYSTEMS OF DRIVE BLADES

      
Application Number IB2011052401
Publication Number 2012/073124
Status In Force
Filing Date 2011-05-31
Publication Date 2012-06-07
Owner
  • ECOPETROL S.A. (Colombia)
  • UNIVERSIDAD PONTIFICIA BOLIVARIANA (Colombia)
Inventor
  • Giraldo Orozco, Mauricio
  • Nieto Londoño, Cesar
  • Florez Londoño, Diego Andres
  • Escudero, Ana Cecilia
  • Lopez Ruiz, Santiago
  • Fernandez, Maria Camila

Abstract

The invention relates to a system for generating electrical energy from wind energy, said system being characterized in that the design makes use of small air currents and does not require a large amount of air in order to generate electrical energy or power. This system incorporates two generating technologies designed based on the vertical rotation axis concept, achieving movement that is independent of wind direction. The invention combines two technologies, namely: one based on drag forces, ideal for low speed conditions; and another based on lift force, which is best for high speed work.

IPC Classes  ?

  • F03D 3/00 - Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
  • F03D 3/06 - Rotors

32.

CRUDE OIL DESANDING DEVICE

      
Application Number IB2011052394
Publication Number 2012/010990
Status In Force
Filing Date 2011-05-31
Publication Date 2012-01-26
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Forero Sanabria, Jorge Enrique
  • Dimate, Diego Alberto
  • Ortiz Cancino, Olga Patricia
  • Caicedo, Javier
  • Diaz, Jairo Antonio

Abstract

The invention relates to a crude oil desanding device, including a cylindrical tank (1) and an intake and separation system (3) that consists of a main duct (4) with the end opposite to the closed supply duct (2), having a series of upper ducts (5) and lower ducts (6) of lesser diameter than said main duct (4). The upper ducts (5) and lower ducts (6) have holes through which solid particles and water flow toward the lower part of the tank (1), where an outlet valve (11) is located, and the desanded crude oil flows toward the upper part of the tank (1) from where same is extracted through another valve (12).

IPC Classes  ?

  • B01D 45/04 - Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
  • B01D 43/00 - Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration
  • B01D 17/02 - Separation of non-miscible liquids

33.

Intelligent tool for detecting perforations and interpretation of data online

      
Application Number 13139216
Grant Number 08892378
Status In Force
Filing Date 2009-11-24
First Publication Date 2011-12-08
Grant Date 2014-11-18
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Leal Diaz, Gonzalo
  • Ruiz Escobar, Juan Diego
  • Toscano Rodriguez, Jorge Alberto
  • Latorre Cortes, Guillermo

Abstract

The present application relates to a tool for detecting perforations in hydrocarbon pipelines based on the sensing system thereof. The function of said tool is to pass longitudinally through a pipeline of specific diameter, monitoring the thickness thereof and detecting any hole over the path followed and, in accordance with the data obtained, establishing the distance at which the holes are located, calculated from the starting point, the time at the instant of detection and also the circumferential position and size thereof, all the aforesaid as part of an online process implemented as the tool progresses through the target pipeline. At the end of the run, the information may be downloaded to a computer where it is available for use and for the corresponding decisions concerning integrity.

IPC Classes  ?

  • G06F 19/00 - Digital computing or data processing equipment or methods, specially adapted for specific applications (specially adapted for specific functions G06F 17/00;data processing systems or methods specially adapted for administrative, commercial, financial, managerial, supervisory or forecasting purposes G06Q;healthcare informatics G16H)
  • G01M 3/00 - Investigating fluid tightness of structures
  • G01M 3/24 - Investigating fluid tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
  • H01H 19/11 - Movable partsContacts mounted thereon with indexing means
  • F16L 55/128 - Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
  • H01H 3/50 - Driving mechanisms, i.e. for transmitting driving force to the contacts with indexing or locating means, e.g. indexing by ball and spring
  • F16L 101/70 - Drill-well operations

34.

COMBINED SYSTEM FOR THE REMOVAL OF PHENOLS AND OTHER ORGANIC CONTAMINANTS AND REDUCTION OF TOXICITY OF WASTE WATER

      
Application Number IB2010002136
Publication Number 2011/077197
Status In Force
Filing Date 2010-07-21
Publication Date 2011-06-30
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Forero Sanabria, Jorge, Enrique
  • Restrepo Manrique, Ricardo

Abstract

The present invention relates to a combined system for the treatment of waste water having the objective of eliminating phenols, organic compounds and reducing toxicity such as to be harmless for discharge into the environment or use as irrigation water. The system comprises an oxidation and bioremediation pond, aerators and atomisers, wherein is realised the process of biodegradation of phenols whilst eliminating organic contaminants causing toxicity by means of photolysis.

IPC Classes  ?

  • C02F 1/72 - Treatment of water, waste water, or sewage by oxidation
  • C02F 1/32 - Treatment of water, waste water, or sewage by irradiation with ultraviolet light
  • C02F 3/00 - Biological treatment of water, waste water, or sewage

35.

SYSTEM FOR THE DEHYDRATION AND DESALINATION OF HYDROCARBONS

      
Application Number IB2010002151
Publication Number 2011/077198
Status In Force
Filing Date 2010-07-21
Publication Date 2011-06-30
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Forero Sanabria, Jorge Enrique
  • Diaz Sierra, Javier
  • Ortiz Cancino, Olga Patricia
  • Peña Velasquez, Hermes
  • Nariño Remolina, Fredy Abelardo

Abstract

The invention relates to a system for the dehydration and desalination of hydrocarbons, comprising: a tank (1); a water column (2); a distributor (3) for the hydrocarbon to be treated, located in the lower part of the tank; and a pump (4), characterised in that the height of the water column is between 50% and 95% of the total height of the tank. The system of the invention is very versatile, can be adapted to any traditional dehydration tank and is highly efficient in terms of separation speed compared with sedimentation processes, thereby obtaining a reduction of between 30% and 90% in the residence time required to obtain efficiency values above 90% and between 0.1% and 1% BSW in the crude, low operating and installation costs, and minimum use of additives.

IPC Classes  ?

  • C10G 33/06 - De-watering or demulsification of hydrocarbon oils with mechanical means, e.g. by filtration
  • B01D 17/025 - Separation of non-miscible liquids by gravity, in a settling tank

36.

METHOD FOR INCREASING THE PRODUCTION OF LIGHT CYCLE OIL IN A CATALYTIC CRACKING UNIT

      
Application Number IB2010001699
Publication Number 2011/070406
Status In Force
Filing Date 2010-06-29
Publication Date 2011-06-16
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Almanza Rubiano, Luis, Oswaldo
  • Navas Gomez, Kelly, Johanna

Abstract

The invention relates to the catalytic cracking process used to obtain a larger quantity of light cycle oil (LCO) from heavy petroleum residues, such as deasphalted vacuum bottoms known as DMO oils.

IPC Classes  ?

  • C10G 69/04 - Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of catalytic cracking in the absence of hydrogen

37.

PROCESS FOR THE HYDROTREATMENT OF HEAVY PETROLEUM FRACTIONS MIXED WITH VEGETABLE OIL

      
Application Number IB2010002149
Publication Number 2011/067634
Status In Force
Filing Date 2010-07-23
Publication Date 2011-06-09
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Nuñez Isaza, Manuel Laureano
  • Maecha Bohorquez, Cesar Augusto
  • Delgado Gamboa, Hernando

Abstract

The present invention relates to the hydrotreatment (HDT) of heavy petroleum fractions employing for such purpose hydrotreatment plants normally utilised in petroleum refineries. Specifically, the present application relates to coprocessing heavy petroleum fractions with natural oils of organic origin. The process described in the present invention permits coprocessing natural oil of organic origin together with heavy derivatives from the refining process, and subsequent recuperation of the greater part of the fuel for engines from the organic oil hydrotreated separately from the remainder of the products, employing the same equipment for hydrotreatment of the heavy fractions.

IPC Classes  ?

  • C10G 45/08 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbonsHydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof

38.

Method for the well-head treatment of heavy and extra-heavy crudes in order to improve the transport conditions thereof

      
Application Number 12738796
Grant Number 08257579
Status In Force
Filing Date 2008-10-17
First Publication Date 2010-12-02
Grant Date 2012-09-04
Owner Ecopetrol S.A. (Colombia)
Inventor
  • Barrero, Rigoberto
  • Afanador, Luz Edelmira
  • Leal, Gonzalo
  • Grosso, Jorge Luis
  • Parra, Martha
  • Cuadrado, Claudia Esneiden
  • Vidales, Humberto
  • Guzman, Erika
  • Rodriguez, Lilia

Abstract

The invention relates to a method for the dehydration of, and in-line removal of asphaltenes from, heavy and extra-heavy crudes. The method is performed at the well head at pressures of between 414 and 689 KPa and temperatures of between 60 and 100° C. and includes two phases, namely a dehydration phase and a deasphalting phase. The first phase includes the addition of solvent, removal of free water, heating, addition of emulsion breakers and settling for removal of emulsified water. The asphaltenes are extracted in the second phase. Said phase comprises the use of low-force in-line static mixers and contactors having a specific design and a sedimentation device with specific internal arrangements for separation. The recovered solvent is recirculated into the method, the improved crude is separated and the asphaltenes are used as fuel for cogeneration which supplies the energy requirements for production and the improvement method.

IPC Classes  ?

  • C10C 3/08 - Working-up pitch, asphalt, bitumen by selective extraction
  • C10G 21/14 - Hydrocarbons
  • C10G 21/28 - Recovery of used solvent
  • C10G 33/04 - De-watering or demulsification of hydrocarbon oils with chemical means

39.

INTELLIGENT TOOL FOR DETECTING PERFORATIONS AND INTERPRETATION OF DATA ONLINE

      
Application Number IB2009007640
Publication Number 2010/067162
Status In Force
Filing Date 2009-11-24
Publication Date 2010-06-17
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Leal Diaz, Gonzalo
  • Ruiz Escobar, Juan Diego
  • Toscano Rodriguez, Jorge Alberto
  • Latorre Cortes, Guillermo

Abstract

The present application relates to a tool for detecting perforations in hydrocarbon pipelines based on the sensing system thereof. The function of said tool is to pass longitudinally through a pipeline of specific diameter, monitoring the thickness thereof and detecting any hole over the path followed and, in accordance with the data obtained, establishing the distance at which the holes are located, calculated from the starting point, the time at the instant of detection and also the circumferential position and size thereof, all the aforesaid as part of an online process implemented as the tool progresses through the target pipeline. At the end of the run, the information may be downloaded to a computer where it is available for use and for the corresponding decisions concerning integrity.

IPC Classes  ?

  • G01N 27/82 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
  • F17D 5/02 - Preventing, monitoring, or locating loss
  • G01M 3/00 - Investigating fluid tightness of structures

40.

IN-LINE METHOD FOR PRODUCING A PIPELINE-CLEANING AND INTERFACE-SEPARATING GEL

      
Application Number IB2009007654
Publication Number 2010/067168
Status In Force
Filing Date 2009-11-24
Publication Date 2010-06-17
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Leal Diaz, Gonzalo
  • Martinez Ramirez, Guillermo Andrés
  • Castellanos Ibarra, Hermes Enrique

Abstract

The present invention relates to a method for preparing and injecting, in-line, a biodegradable organic gel that incorporates, by means of static mixers, two streams of solutions on the basis of a predetermined proportion and that injects said streams simultaneously into a pipeline for conveying hydrocarbons or another type of fluid. The rheological properties of the gel described herein allow a dual function: interface separation and pipeline cleaning.

IPC Classes  ?

  • B08B 9/04 - Cleaning the internal surfacesRemoval of blockages using cleaning devices introduced into and moved along the pipes

41.

ADDITIVE ENHANCING THE SELECTIVITY OF A SOLVENT IN A LIQUID/LIQUID EXTRACTION PROCESS, AND METHOD FOR PRODUCTION THEREOF

      
Application Number IB2009007655
Publication Number 2010/067169
Status In Force
Filing Date 2009-11-24
Publication Date 2010-06-17
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Pantoja Agreda, Edgar Francisco
  • Pareja Uribe, Carlos Alberto
  • Jaimes Jaimes, Marilyn

Abstract

The present application relates to a method for the production of an additive that enhances the selectivity of a solvent in a liquid/liquid extraction process, which comprises the following steps: a. in a reactor, mixing between 18 and 27 vol% of phenolic extracts, between 47.4 and 71 vol% of the petroleum derivative extracted by straight distillation, and between 1.6 to 2.4 vol% of concentrated sulphuric acid, between 80 and 100% by weight, using constant stirring; b. heating the mixture to temperatures between 80°C and 100°C for three to five hours; c. cooling to ambient temperature; d. adding between 2.6 and 3.87 vol% of concentrated sulphuric acid, between 80% and 100% (4); e. raising the temperature to between 35°C and 50°C, stirring for a period of one hour to one and a half hours; and f. interrupting heating, and cooling to ambient temperature.

IPC Classes  ?

  • C10G 21/00 - Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
  • C07C 7/10 - Purification, separation or stabilisation of hydrocarbonsUse of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids

42.

SELF-SEALING DRAINING UNIT FOR SEPARATING IMMISCIBLE FLUIDS OF DIFFERENT DENSITIES

      
Application Number IB2009007709
Publication Number 2010/067185
Status In Force
Filing Date 2009-12-03
Publication Date 2010-06-17
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Forero Sanabria, Jorge Enrique
  • Diaz Sierra, Javier
  • Veira Ibarra, Jorge Enrique
  • Echeverria Restrepo, Victor Julio

Abstract

The present invention relates to a self-sealing draining unit for separating immiscible fluids of different densities, amongst which are water and hydrocarbons, requiring minimal human supervision of the hydrocarbon-storage tanks and with greater efficiency, which reduces the loss of valuable liquid. The drainage unit is characterized in that it comprises an outer cylinder (1), an inlet nozzle (2), an outlet nozzle (3), an upper seal (4a), a lower seal (4b), float guides (5a and 5b), an upper float (6a) and a lower float (6b), a cover (8), drains (13a and 13b), an upper flotation chamber (15a), a lower flotation chamber (15b) and a flow-regulation chamber (17).

IPC Classes  ?

  • B01D 17/02 - Separation of non-miscible liquids
  • F16K 31/22 - Operating meansReleasing devices actuated by fluid actuated by a float actuating a lift valve with the float rigidly connected to the valve

43.

BUBBLE-GENERATION SYSTEM IMMERSED IN A LIQUID-PROCESSING TANK

      
Application Number IB2009007712
Publication Number 2010/067187
Status In Force
Filing Date 2009-12-03
Publication Date 2010-06-17
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Forero Sanabria, Jorge Enrique
  • Diaz Sierra, Javier
  • Ortiz Cancino, Olga Patricia
  • Duque Osorio, Jose Javier
  • Nariño Remolina, Fredy Abelardo

Abstract

The system of the invention comprises a tank (1) where there is contact between the gaseous phase and the liquid phase, a device (2) for distributing liquid to be treated located in the lower half of the tank, a device (3) for distributing gas-saturated liquid placed in the lower half of the tank and connected to a pump (4) for providing pressurized fluid, preferably recirculating the fluid contained in the tank, a gas reservoir (5) immersed in the bottom of the tank, which contains gas originating from the gas chamber (6) of the tank and which provides said gas by means of a series of flexible tubes (7) to a series of venturi-type injectors (8) located on the device (3) for distributing liquid.

IPC Classes  ?

  • B67D 7/28 - Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred with automatic means for reducing or intermittently interrupting flow before completion of delivery, e.g. to produce dribble feed
  • B65D 88/00 - Large containers
  • F17D 1/04 - Pipe-line systems for gases or vapours for distribution of gas
  • F17D 1/14 - Conveying liquids or viscous products by pumping
  • B01F 5/04 - Injector mixers
  • G01P 5/14 - Measuring speed of fluids, e.g. of air streamMeasuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid

44.

METHOD FOR TREATING WASTE SODAS AND THE PRODUCT OBTAINED IN SAID METHOD

      
Application Number IB2009007795
Publication Number 2010/067198
Status In Force
Filing Date 2009-12-03
Publication Date 2010-06-17
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Forero Sanabria, Jorge, Enrique
  • Diaz Sierra, Javier
  • Duque Osorio, Jose Javier
  • Latorre Cortes, Guillermo
  • Echavarria Restrepo, Victor Julio

Abstract

The present invention relates to a method for treating caustic effluent with a high concentration of hazardous and toxic compounds, such as aromatic substances originating from sour hydrocarbon sweetening processes and waste sodas originating from the treatment of hydrocarbons, gasolines and refined products. The method comprises separating out suspended solids, neutralizing the caustic stream and separating the organic phase from the aqueous phase. In addition, gases produced in the course of neutralization and intensive (multi-stage) liquid/liquid extraction are separated out from those remaining organic components that are still soluble in the aqueous phase.

IPC Classes  ?

45.

METHOD FOR OBTAINING SOLID PARAFFINIC COMPOUNDS BY HYDROTREATMENT OF VEGETABLE OILS

      
Application Number IB2009007648
Publication Number 2010/067164
Status In Force
Filing Date 2009-11-24
Publication Date 2010-06-17
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Nuñez Isaza, Manuel Laureano
  • Prada Villamizar, Laura Patricia

Abstract

The present application relates to a method for obtaining solid paraffins from vegetable oils and/or animal fats, which is characterized in that the organic oil is preheated to a temperature of between 50 and 100°C in order to render the oil fluid and for it to be possible to transfer the oil to steps downstream in the method. The oil and the hydrogen are mixed in the pipeline and passed via a furnace in order to be heated to the desired reaction temperature. Inside the reactor, the hydrogen reacts with the oil at the active sites of the catalyst at pressures of between 2 and 11 MPa and temperatures of between 150°C and 330°C, with an hourly space velocity of between 0.2 and 6 h-1. The catalyst used is of fixed-bed type, composed of molybdenum and nickel oxides supported on alumina that have previously been sulphurized in order to be activated. The hydrotreated product exits via the lower part of the reactor and passes to a level separator.

IPC Classes  ?

  • C07C 9/22 - Acyclic saturated hydrocarbons with more than fifteen carbon atoms
  • C10G 3/00 - Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
  • C10G 45/00 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
  • C10G 49/00 - Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups , , , , or

46.

METHOD FOR OBTAINING DIESEL FROM VEGETABLE OR ANIMAL OILS BY MEANS OF HYDROPROCESSING WITH REDUCED RESIDENCE TIMES AND RESULTING PRODUCTS

      
Application Number IB2008003273
Publication Number 2009/068981
Status In Force
Filing Date 2008-11-07
Publication Date 2009-06-04
Owner ECOPETROL S.A. (Colombia)
Inventor Nuñez Isaza, Manuel Laureano

Abstract

The invention relates to a method for obtaining diesel fuel from vegetable or animal oils through the addition of hydrogen in the presence of catalysts under suitable temperature and pressure conditions. The method is different from other similar methods in that it involves the use of space velocities of between 5.1 h-1 and 9 h-1, thereby enabling a reduction in the size of the reactor and in hydrogen consumption, as well as lowering construction and operating costs. The invention also relates to the products obtained using said method, which have demonstrated that in additions, even below 10%, they improve the performance of diesel engines, thereby lowering fuel consumption.

IPC Classes  ?

  • C10G 45/08 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbonsHydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
  • C10G 49/04 - Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups , , , , or characterised by the catalyst used containing nickel, cobalt, chromium, molybdenum, or tungsten metals, or compounds thereof
  • C10G 3/00 - Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids

47.

METHOD FOR THE FLUIDISATION OF SEDIMENT AND THE RECOVERY OF HYDROCARBONS FROM HYDROCARBON STORAGE TANKS

      
Application Number IB2008003609
Publication Number 2009/068993
Status In Force
Filing Date 2008-12-01
Publication Date 2009-06-04
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Vidales Olaya, Humberto
  • Afanador Rey, Luz Edelmira
  • Parra Ramirez, Martha Josefina
  • Rodriguez Rodriguez, Lilia
  • Losik, Elena
  • Vargas Navarro, Jose Isaias

Abstract

The invention relates to a method for the fluidisation of sediment and the recovery of hydrocarbons from hydrocarbon storage tanks. The method comprises the following steps: diagnosis and definition of the detection process, measurement and characterisation of the sediment or oily sludge, adaptation or installation of the fluidisation system, fluidisation by means of agitation, and hydrocarbon recovery. During the adaptation or installation step, the direction of the agitators is varied if the tank includes such elements or a fluidisation system is installed in the manhole of the tank. The system includes a manhole cover (1), the outer surface of which is designed to receive a manifold (3) connected to a pump (4), which recirculates the product through the manhole. Said manifold is coupled to the manhole cover (1) by means of flanges (5a, 5b) and includes three pipes connected to three independent valves (2) and, on the inner surface thereof, one or more nozzle tubes (6) coupled to a nozzle (7) by means of flanges.

IPC Classes  ?

  • B08B 9/093 - Cleaning of containers, e.g. tanks by the force of jets or sprays
  • C10G 1/00 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal

48.

METHOD FOR THE WELL-HEAD TREATMENT OF HEAVY AND EXTRA-HEAVY CRUDES IN ORDER TO IMPROVE THE TRANSPORT CONDITIONS THEREOF

      
Application Number IB2008002996
Publication Number 2009/050582
Status In Force
Filing Date 2008-10-17
Publication Date 2009-04-23
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Barrero, Rigoberto
  • Afanador, Luz Edelmira
  • Leal, Gonzalo
  • Grosso, Jorge Luis
  • Parra, Martha
  • Cuadrado, Claudia Esneiden
  • Vidales, Humberto
  • Guzman, Erika
  • Rodriguez, Lilia

Abstract

The invention relates to a method for the dehydration of, and in-line removal of asphaltenes from, heavy and extra-heavy crudes. The method is performed at the well head at pressures of between 414 and 689 KPa and temperatures of between 60 and 100°C and includes two phases, namely a dehydration phase and a deasphalting phase. The first phase includes the addition of solvent, removal of free water, heating, addition of emulsion breakers and settling for removal of emulsified water. The asphaltenes are extracted in the second phase. Said phase comprises the use of low-force in-line static mixers and contactors having a specific design and a sedimentation device with specific internal arrangements for separation. The recovered solvent is recirculated into the method, the improved crude is separated and the asphaltenes are used as fuel for cogeneration which supplies the energy requirements for production and the improvement method.

IPC Classes  ?

49.

ECOPETROL GLOBAL ENERGY

      
Application Number 008128373
Status Registered
Filing Date 2009-02-27
Registration Date 2010-01-22
Owner ECOPETROL, S.A. (Colombia)
NICE Classes  ?
  • 04 - Industrial oils and greases; lubricants; fuels
  • 36 - Financial, insurance and real estate services

Goods & Services

Industrial oils and greases; lubricants; dust absorbing, wetting and binding compositions; fuels (including motor spirit) and illuminants; candles and wicks for lighting. Financial information, financial affairs, monetary affairs, securities brokerage and in particular direct or indirect ownership of stocks and shares in properties that keep records, securities clearing and settlement and secondary markets, services of holding companies, services of investment trusts.

50.

VANADIUM TRAPS FOR CATALYTIC CRACKING PROCESSES AND PREPARATION THEREOF

      
Application Number IB2007004328
Publication Number 2008/081325
Status In Force
Filing Date 2007-12-06
Publication Date 2008-07-10
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Almanza Rubiano, Luis Oswaldo
  • Hoyos Marin, Luis Javier
  • Vergel Hernández, Cesar Augusto

Abstract

The invention relates to chemical compositions that can be used for hydrocarbon catalytic cracking processes with vanadium as a contaminant, including an active phase formed by different pyrophosphates M2P2O7 (M= Ba or Ca) supported on a mixture of magnesium and aluminium oxide, preferably magnesium aluminate in the spinel phase. The composition captures the metals originating from the charge, particularly vanadium, and thus protects the catalyst. Said composition is preferably used in the form of a separated particle in order to the control the addition thereof to the unit according to the metal content of the charge. The invention also relates to the method for preparing said composition, including synthesis of pyrophosphates, formation of a suspension of boehmite alumina, magnesium oxide or magnesium hydroxide, together with oxides M2P2O7, spray drying and calcination of the microspheres without generating any loss in the crystalline structure of oxides M2P2O7.

IPC Classes  ?

  • C10G 11/00 - Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
  • B01J 33/00 - Protection of catalysts, e.g. by coating

51.

TOOL AND METHOD FOR SAFE REMOVAL OF VALVES FITTED IN FLUID PIPES

      
Application Number IB2007004329
Publication Number 2008/072090
Status In Force
Filing Date 2007-12-11
Publication Date 2008-06-19
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Canal Rivera, Jairo Alberto
  • Reyes Gomez, Humberto
  • Castaneda Camacho, Henry

Abstract

This invention relates to a manual tool for safely removing undesired shunts, connected illegally and controlled by means of locking valves in fluid transport pipes (especially petroleum and derivatives thereof) and with pressures present of up to 690 kPa (100 psi). The tool as per the present invention is formed by a handle, a handle shaft, a packing gland, a main body, a draining valve, and a gauge adapter or plug of wood, which is inserted by friction in the perforation to be blocked, forming a temporary seal therein while a definitive metal patch is fitted and soldered to the pipe. The invention also includes the method for safe removal of valves fitted to fluid pipes with said tool.

IPC Classes  ?

  • F16L 55/168 - Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
  • F16L 55/18 - Appliances for use in repairing pipes

52.

ASPHALT DISPERSAL, ANTI-FOULING AND ANTI-GUMMING ADDITIVES AND METHOD FOR OBTAINING SAME

      
Application Number IB2007004308
Publication Number 2008/068624
Status In Force
Filing Date 2007-11-30
Publication Date 2008-06-12
Owner ECOPETROL S.A. (Colombia)
Inventor Garzón Marenco, Luis Germán

Abstract

The invention relates to additives which, when mixed with petroleum-derived oils, act as anti-gumming, anti-fouling and asphaltene dispersants. The inventive additives are characterised in that they contain condensed sulphonic alkyl cresyl acids, activity enhancers and a naphthenic base. Preferably, said additives are synthesised from refinery streams without any pre-treatment and they do not require separation and concentration steps after each reaction. The invention also relates to the process used to produce the condensed sulphonic alkyl cresyl acids.

IPC Classes  ?

  • C08L 95/00 - Compositions of bituminous materials, e.g. asphalt, tar or pitch
  • C10G 33/04 - De-watering or demulsification of hydrocarbon oils with chemical means
  • C10G 75/04 - Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents
  • C07C 309/42 - Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing singly-bound oxygen atoms bound to the carbon skeleton having the sulfo groups bound to carbon atoms of non-condensed six-membered aromatic rings
  • C10L 1/24 - Organic compounds containing sulfur, selenium or tellurium

53.

DOSING DEVICE AND PROCEDURE FOR PLUGGING BRANCHES IN FLUID TRANSPORT CONDUITS BASED ON SAID EQUIPMENT

      
Application Number IB2007004310
Publication Number 2008/068626
Status In Force
Filing Date 2007-11-30
Publication Date 2008-06-12
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Afanador Rey, Edelmira
  • Santos Castañeda, Gerardo
  • Leal Diaz, Gonzalo
  • Latorre Cortes, Guillermo
  • Ordoñez Lozano, Hector, Danilo
  • Guzman Mejia, Jairo, Humberto

Abstract

The present invention relates to a device and a process for reducing losses of fluid in transport conduits, caused by the installation of branches connected directly to conduits. The process comprises injecting in the current of the fluid geometric elements of diverse materials and forms, in particular spheres, with densities similar to that of the fluid, by means of a special doser; the circulation of said elements through the fluid, and because of hydraulic effects, the obstruction of the branches preventing or hindering extraction of the product; and recovery of the geometric elements at the end of the conduit by using a filter as a trap.

IPC Classes  ?

  • F16L 55/162 - Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
  • F16L 55/46 - Launching or retrieval of pigs or moles
  • B65G 29/00 - Rotary conveyors, e.g. rotating discs, arms, star-wheels or cones

54.

METHOD FOR PRODUCING VANADIUM TRAPS BY MEANS OF IMPREGNATION AND RESULTING VANADIUM TRAP

      
Application Number IB2007004311
Publication Number 2008/068627
Status In Force
Filing Date 2007-11-30
Publication Date 2008-06-12
Owner ECOPETROL S.A. (Colombia)
Inventor
  • Almanza Rubiano, Luis Oswaldo
  • Hoyos Marin, Luis Javier
  • Vergel Hernandez, Cesar

Abstract

The invention relates to a method for preparing a chemical composition obtained by co-impregnating water-soluble salts Ba/Mg and phosphoric acid H3PO4 on boehmite alumina which has been calcined in the presence of water vapour. Said chemical composition is used as an additive in the catalytic cracking process in order to capture metals originating from the charge, particularly vanadium, in the presence of SO2 and thus to protect the activity and selectivity of the catalytic cracking catalyst.

IPC Classes  ?

55.

ASPHALTENE STABILISATION AND ANTI-COKING ADDITIVE AND METHOD FOR OBTAINING SAME

      
Application Number IB2007004312
Publication Number 2008/068628
Status In Force
Filing Date 2007-11-30
Publication Date 2008-06-12
Owner ECOPETROL S.A. (Colombia)
Inventor Garzón Marenco, Luis Germán

Abstract

The invention relates to an asphaltene stabilisation and anti-coking additive containing condensed cresol alkyl amine, a surfactant and a hydrogen donor compound. Optionally, the additive contains condensed sulphonic alkylphenyl acids. Preferably, said additives are synthesised from refinery streams without any pre-treatment and they do not require separation and concentration steps after each reaction. The invention also relates to the process used to produce the condensed cresol alkyl amine.

IPC Classes  ?

  • C08L 95/00 - Compositions of bituminous materials, e.g. asphalt, tar or pitch
  • C10G 33/04 - De-watering or demulsification of hydrocarbon oils with chemical means
  • C10G 75/04 - Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents
  • C07C 215/50 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains not further substituted by hydroxy groups with amino groups and the six-membered aromatic ring, or the condensed ring system containing that ring, bound to the same carbon atom of the carbon chain
  • C10L 1/22 - Organic compounds containing nitrogen

56.

ECOPETROL

      
Serial Number 77280165
Status Registered
Filing Date 2007-09-14
Registration Date 2010-05-11
Owner Ecopetrol, S.A. (Colombia)
NICE Classes  ? 04 - Industrial oils and greases; lubricants; fuels

Goods & Services

Crude oil, gasoline, industrial oil lubricant and grease, fuel for lighting, namely, kerosene [, Lamp wicks, Wicks for Candles, Wicks for candles for lighting, Wicks for oil lamps ]