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2024
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P/S
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Downhole tools for use in the oil and gas industry, namely modular multi-function cement through ... |
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Invention
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Apparatus and methods for deploying sensor in downhole tool.
A downhole assembly includes a tubu... |
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Invention
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Float valve producing turbulent flow for wet shoe track.
A float tool is used for controlling fl... |
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Invention
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Real time flow rate and rheology measurement.
A flow measurement apparatus can include a main fl... |
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Invention
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Displaceable shoe track assembly.
A cementing operation cements casing in a borehole. A bottom p... |
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Invention
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Hydraulics model utilization in well operations. A method of utilizing a hydraulics model (48) wi... |
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Invention
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Drilling system and method using dynamically determined drilling window. Control of a drilling sy... |
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Invention
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Drilling system and method using dynamically determined drilling window.
Control of a drilling s... |
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Invention
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Convertible valve for use in a subterranean well. A convertible valve assembly includes an upper ... |
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Invention
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Debris catcher for use in a subterranean wellbore. A debris catcher assembly includes a debris fi... |
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Invention
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Apparatus and method for assembling and deploying whipstock assembly. An apparatus or cradle havi... |
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Invention
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Tong assembly vertical positioning for pipe connection make-up and break-out. A system (10) can i... |
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Invention
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Apparatus and method to form centralizer blades on wellbore tubular. A tubular is prepared for do... |
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Invention
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Retrieval of tubular strings from subterranean wells. A tubular shear assembly for use with a sub... |
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Invention
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Screen assembly having permeable handling area.
A gravel pack assembly for a borehole has first ... |
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Invention
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Pulsed neutron determination of borehole fluid hold-up. Methods, tools, and systems for determini... |
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Invention
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Determination of neutron porosity and bulk density from a pulsed neutron tool. Methods and system... |
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2023
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Invention
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Extended reach power track tool used on coiled tubing. A traction tool (100a) is operable with fl... |
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Invention
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Gas injection operational safety for subterranean wells. A method of injecting gas into a well ca... |
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Invention
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Systems and methods having an analytical tool for diagnosis of the source of water production in ... |
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Invention
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Agent file reference:real time shoulder point determination in threaded connection make-up. A met... |
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Invention
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Agent file reference: x-ray identification of connections in a tubular string. A method for use w... |
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Invention
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Agent file reference:casing connection make-up with top drive and casing running tool. A method o... |
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Invention
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Pulsed neutron monitoring of carbon dioxide in reservoirs. 2 22 in the formation. |
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Invention
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Synchronized actuator having multiple motors for downhole well tool. A downhole tool, for use in ... |
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Invention
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Method for counting restrictions in a subterranean wellbore. A tool counts the number of radial r... |
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Invention
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Nested splice tubes for integrating spoolable gauges with downhole cables. A fiber optic cable co... |
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Invention
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Linkage slip assembly for higher expansion on downhole tool. A downhole tool, such as a bridge pl... |
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Invention
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Convertible valve for use in a subterranean well.
A convertible valve assembly includes an upper... |
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Invention
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Debris catcher for use in a subterranean wellbore.
A debris catcher assembly includes a debris f... |
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P/S
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Anchors, namely, cavity pump anchor of metal used for pumping in the oil and gas industry |
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Invention
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Tong assembly vertical positioning for pipe connection make-up and break-out.
A system can inclu... |
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Invention
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Retrieval of tubular strings from subterranean wells.
A tubular shear assembly for use with a su... |
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Invention
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Pulsed neutron determination of borehole fluid hold-up.
Methods, tools, and systems for determin... |
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Invention
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Determination of formation water salinity using time resolved chlorine capture gamma spectroscopy... |
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Invention
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Determination of neutron porosity and bulk density from a pulsed neutron tool.
Methods and syste... |
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Invention
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Hydrostatically insensitive testing and injection plug. A plug for use in a wellbore has a piston... |
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Invention
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Extended reach power track tool used on coiled tubing.
A traction tool is operable with fluid fl... |
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Invention
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Deep gas-lift in compromised wells. A completion string for running gas-lift operations in a hydr... |
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P/S
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Oil and gas well logging services, namely, providing the service of collecting downhole data from... |
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Invention
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Gas injection operational safety for subterranean wells.
A method of injecting gas into a well c... |
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Invention
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Synchronized actuator having multiple motors for downhole well tool.
A downhole tool, such an in... |
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Invention
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Pulsed neutron monitoring of carbon dioxide in reservoirs. 2 in the formation. |
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Invention
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Hydrostatically insensitive plug assembly. A plug assembly having valve chamber chargeable with p... |
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2022
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P/S
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Well logging services for oil and gas wells, namely, the operation of downhole survey and measure... |
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Invention
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X-ray identification of connections in a tubular string.
A method for use with a subterranean we... |
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Invention
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Real time shoulder point determination in threaded connection make-up.
A method of controlling m... |
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P/S
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Oilfield well logging services, namely, the provision of optical, digital and magnetic media data... |
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Invention
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Linkage slip assembly for higher expansion on downhole tool.
A downhole tool, such as a bridge p... |
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P/S
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Repair, conditioning, installation, and operating of oil and gas well equipment for others; repai... |
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P/S
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Drilling rig mechanization machines and devices, namely, single-trip openhole sidetrack tools use... |
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2021
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P/S
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Geophone wellbore survey service that provides a profile of fluid flow in a well for the oil and ... |
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P/S
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Single-body, mechanical cementing device used to centralize casing strings in the wellbore during... |
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P/S
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Oilfield equipment, namely, couplings for machines, namely, sucker rod couplings for use in subte... |
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P/S
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Chemicals for use in an oil and gas well, namely, bridging agents used to seal the wellbore; chem... |
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P/S
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Oilfield system for managing annulus pressure during drilling operations comprised primarily of p... |
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P/S
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A system of safety valves being machine parts that restore functionality in wells shut in due to ... |
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2020
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P/S
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Flow activated spring-loaded valve device that allows casing in a wellbore to automatically fill ... |
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P/S
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Oil field equipment, namely, hydraulic powered machine that provides long term zonal isolation by... |
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P/S
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Wellbore sealing devices, namely, packers being mechanical seals as parts of well machines, machi... |
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P/S
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Oil and gas well drilling services for others, using a power drilling underreamer |
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P/S
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Oil and gas well drilling services, namely, navigating horizontal wells in oil and gas drilling u... |
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P/S
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Oil and gas well drilling services, while also featuring real-time data collection, borehole imag... |
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P/S
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Oil and gas well drilling services provided in connection with a downhole rotary steerable drilli... |
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P/S
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Providing information relating to the oil and gas industry, namely, providing technical data duri... |
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P/S
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Providing technology information relating to the oil and gas industry regarding underground data ... |
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P/S
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Oil and gas well drilling services for others, using a dual string section mill |
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P/S
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Providing technology information relating to the oil and gas industry regarding measurements of m... |
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2019
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P/S
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Downloadable software used for monitoring and managing oil and gas well delivery, drilling, and p... |
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P/S
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Oilfield system for managing annulus pressure during drilling operations comprising drilling equi... |
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P/S
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Oil field equipment, namely, an underground well completion system comprised of sliding sleeves, ... |
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P/S
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Well drilling services, namely, simultaneously enlarging a borehole while drilling a subterranean... |
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P/S
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Oilfield equipment, namely, composite frac plugs for isolating different sections of a wellbore |
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P/S
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Cleaning machines for oil and gas industrial machines; Milling cutters; Milling-drilling machines... |
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P/S
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Drilling rig mechanical handling machines and devices, namely, remotely controlled hydraulic syst... |
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2018
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P/S
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Oil and gas machine tools for creating a seal within tubular strings, namely, an expandable packe... |
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P/S
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Oil and gas services for well drilling construction; rental of equipment and tools for automated ... |
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2017
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P/S
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Computer software for analyzing and improving the performance of borehole enlargement tools used ... |
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P/S
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Oil and gas well downhole survey and measurement equipment, namely, an acoustic imager and calipe... |
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P/S
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Downhole drilling tool, namely, a rotary steerable system comprised of electric motor actuators u... |
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P/S
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Software for use in optimizing oilfield production and artificial lift operations Software as a s... |
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P/S
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Oil and gas well equipment and service tools for full mechanization during tubular running operat... |
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P/S
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Oil and gas well downhole surveying and measurement equipment used for real-time high resolution ... |
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P/S
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Oil and gas wireline logging services, namely, using data acquired from apparatus to provide scie... |
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P/S
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Hydraulic jet pumps used in the field of oil and gas exploration and production, namely, a downho... |
