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2022
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Invention
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Additives for winterization of paraffin inhibitors.
A winterized paraffin inhibitor, which is ca... |
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Invention
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System and method for diagnosing borehole structure variances using independent component analysi... |
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Invention
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Anti-rotation fluid injection dart.
An injection valve for introducing fluids into a subsurface ... |
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Invention
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Method and apparatus for testing for and removing trapped air from submersible well pump assembly... |
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Invention
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System and method for estimating porosity of porous formations using permittivity measurements.
... |
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Invention
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Guide assembly, method and system. A guide assembly including a guide nose, a body supporting the... |
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Invention
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Remote set tool with contingency trigger and system. A remote set tool arrangement including a to... |
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Invention
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Fluid storage and production. A flow control assembly including a subassembly including an annula... |
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Invention
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Fluid sequestration method and system. A method for managing a sequestration fluid including sequ... |
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Invention
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Automated control of high-pressure filter systems. Examples described herein provide a method tha... |
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Invention
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Auto-engageable coupling for preventing transmission of reverse rotation to esp motors. An auto-e... |
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Invention
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Auto-engageable coupling for preventing transmission of reverse rotation to esp motors.
An auto-... |
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Invention
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Pseudoplastic flow control device, method and system. A flow control device including a flow pass... |
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Invention
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Automatic choking hydraulic shock reduction valve. A valve for preventing hydraulic shock and wat... |
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Invention
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Treatment system, method, and borehole system. A treatment system including a settable and unsett... |
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Invention
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Piezoelectric ceramic crystals integrating an impedance matching region and a backing region, met... |
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Invention
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Mechanical jar, method and system. A mechanical jar including a housing, a piston disposed in the... |
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Invention
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Multipole shear wave splitting. Downhole measurement systems and methods include deploying a bott... |
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Invention
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Maintaining integrity of lower completion for multi-stage fracturing. A method includes designing... |
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Invention
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Automated control of high-pressure filter systems.
Examples described herein provide a method th... |
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Invention
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System and method for detecting a position of a cutter blade for a casing cutter. A casing cuttin... |
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Invention
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Acoustic transducer, method and system. An acoustic generator including a piezoelectric crystal, ... |
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Invention
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Adaptive trajectory control for automated directional drilling.
Examples described herein provid... |
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Invention
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Adaptive trajectory control for automated directional drilling. Examples described herein provide... |
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Invention
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Valve, method and system. A valve including a housing having an inlet and an outlet, a piston dis... |
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Invention
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Lockdown ring using a self-locking wedge. A wedge (328; 406; 504; 554) to be used with a lockdown... |
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Invention
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Motor drive shaft spring clutch in electrical submersible pump.
An electrical submersible well p... |
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Invention
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Dual range micro-resistivity measurement method. A resistivity imaging device and a method of ope... |
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Invention
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Remote set tool with contingency trigger and system.
A remote set tool arrangement including a t... |
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2021
|
Invention
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Fluid systems for expanding shape memory polymers and removing filter cakes.
A method includes d... |
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Invention
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Non-invasive time-based sag testing apparatus.
Time-based sag in a fluid can be measured non-inv... |
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Invention
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Fluid storage and production.
A flow control assembly including a subassembly including an annul... |
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Invention
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Fluid sequestration method and system.
A method for managing a sequestration fluid including seq... |
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|
Invention
|
Pseudoplastic flow control device, method and system.
A flow control device including a flow pas... |
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|
Invention
|
Automatic choking hydraulic shock reduction valve.
A valve for preventing hydraulic shock and wa... |
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|
Invention
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Mechanical jar, method and system.
A mechanical jar including a housing, a piston disposed in th... |
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Invention
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Flow activated on-off control sub for perseus cutter. A wellbore system includes method of cuttin... |
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Invention
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Partitioning of objects for additive manufacture.
One or more embodiments of the present disclos... |
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Invention
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Maintaining integrity of lower completion for multi-stage fracturing.
A method includes designin... |
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Invention
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Acoustic transducer, method and system.
An acoustic generator including a piezoelectric crystal,... |
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Invention
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System and method for detecting a position of a cutter blade for a casing cutter.
A casing cutti... |
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Invention
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Lockdown ring using a self-locking wedge.
A wedge to be used with a lockdown ring is disclosed. ... |
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Invention
|
Valve, method and system.
A valve including a housing having an inlet and an outlet, a piston di... |
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|
Invention
|
Dual range micro-resistivity measurement method.
A resistivity imaging device and a method of op... |
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Invention
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Enhanced backscatter fiber with tapering enhancement.
An optical system performs a method for me... |
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2020
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P/S
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Oil and gas well downhole tools and equipment, namely,
barrier valves, isolation valves, mechani... |
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P/S
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Parts of oilfield wellhead machines, namely, oil and gas well downhole machine parts, namely, bar... |
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Invention
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Cutter geometry utilizing spherical cutouts.
A cutting element comprising a polycrystalline diam... |
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2019
|
Invention
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Downhole bar antenna with distributed windings.
A downhole antenna tool is disclosed for downhol... |
