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2024
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Invention
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Downhole device for hydrocarbon producing wells without conventional tubing.
The present inventi... |
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Invention
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Portable modular apparatus for retaining, diagnosing and measuring of proppant and formation soli... |
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Invention
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Highly random addition bypolymers for destabilization of complex emulsions in crude oil blends.
... |
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Invention
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Microporous carbon materials to separate nitrogen in associated and non-associated natural gas st... |
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2023
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Invention
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Naphthalene type polymers as solid hydrogen transfer agents (shta), combined with hydrotreating c... |
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Invention
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Obtention of random bipolymers based on acrylics with amphoteric fragments for the removal of aqu... |
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Invention
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Organic ammonium salts with traceability and detergent dispersant properties to liquid fuels and ... |
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Invention
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Supramolecular surfactants with detergent-dispersant and corrosion inhibitor properties.
The pre... |
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Invention
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Highly random addition bypolymers for destabilization of complex emulsions in crude oil blends. −... |
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Invention
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System to determine existing fluids remaining saturation in homogenous and/or naturally fractured... |
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Invention
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Method for obtaining an additive for dispersing asphaltene particles. The present invention relat... |
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Invention
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Process for the activation and start-up of catalysts for deep hydrodesulfurization of middle dist... |
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2022
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Invention
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Hydroprocessing of heavy crudes by catalysts in homogeneous phase. This disclosure relates to a p... |
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Invention
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Random acrylic terpolymers of controlled molecular mass useful as water in crude oil emulsions de... |
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Invention
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Random bipolymers of controlled molecular mass based on hydroxyacrylates and their use as destabi... |
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Invention
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Electrochemical flow cell for corrosion and biocorrosion studies with different fluids under hydr... |
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Invention
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Heterogeneous catalyst with multicatalytic activity.
In this invention is described: a) the prep... |
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Invention
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Processs to obtain random terpolymers derived from itaconic acid, aconitic acid and/or its isomer... |
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Invention
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Removal of water-in-crude oil emulsions using hydrophobic and hydrophilic acrylic macromolecules.... |
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Invention
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Non-intrusive integral system for pipelines monitoring in real time.
The present disclosure inte... |
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Invention
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Non-intrusive integral system for pipelines monitoring in real time. The present invention integr... |
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2021
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Invention
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Lignin depolymerisation and deoxygenation process for obtaining aromatic compounds and their cata... |
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Invention
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Composition of organic gel formulations for isolation of high temperature and salinity petroleum ... |
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Invention
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Novel alkylated, aminated and alkoxylated macromolecules with integrated trifunctional properties... |
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Invention
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Demulsifiers for crude oil based on acrylic-aminoacrylic random copolymers of controlled molecula... |
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2020
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Invention
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Rotating cylinder electrochemical cell. The present invention offers some general specifications ... |
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Invention
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Rotating cylinder electrochemical cell. AS TRAC T The present invention offers some general speci... |
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Invention
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Catalytic formulation for producing propylene cyclic carbonate from carbon dioxide using a potass... |
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Invention
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Radiochemical and chromatographic analysis system of tracers, in situ and in real time. The prese... |
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Invention
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Radiochemical and chromatographic analysis system of tracers, in situ and in real time. ABSTRACT ... |
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Invention
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System to determine existing fluids remaining saturation in homogeneous and/or naturally fracture... |
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Invention
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Hydroprocessing of heavy crudes by catalysts in homogenous phase. This disclosure relates to a pr... |
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Invention
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Hydroprocessing of heavy crudes by catalysts in homogeneous phase. This invention relates to a pr... |
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Invention
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Demulsifying agents for crude oil based on random alkylacrylic-aminoalkylacrylic-carboxyalkylacry... |
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Invention
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Branched geminal zwitterionic liquids, method for obtaining same and use thereof as wettability m... |
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Invention
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Peo-ppo-peo triblock bipolymers, with amphoteric endings, as demulsifying agents for heavy crude ... |
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Invention
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Multifunctional foaming composition with wettability modifying, corrosion inhibitory and mineral ... |
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2019
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Invention
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Random copolymers derived from itaconic acid and/or its isomers and sodium alkenyl sulfonates and... |
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Invention
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Hydrodeoxigenation process of vegetable oils for obtaining green diesel. 3/bbl, that allows to ob... |
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Invention
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Hydrodeoxygenation process of vegetable oils for obtaining green diesel. The present invention is... |
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Invention
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Downhole device for hydrocarbon producing wells without conventional tubing. The present inventio... |
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Invention
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Device for the bottom of hydrocarbon-producing wells lacking conventional production tubing. tubi... |
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Invention
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Composition of organic gel formations for isolation of high temperature and salinity petroleum re... |
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2018
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Invention
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Non-destructive process for removing metals, metal ions and metal oxides from alumina-based mater... |
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Invention
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System having heads with an oblique geometry for the collection of the production from wells with... |
