416 patents
Page 12 of 21
Utility
Erosion Control System
24 Jun 21
A hydrocarbon extraction system that includes an erosion control system.
Stuart Robinson, Jerry Martino, Michael Krejci, Abinesh Gnanavelu
Filed: 28 Dec 20
Utility
Hoisting System And Method
17 Jun 21
A hoisting system of this disclosure includes a drawworks, a crown block or a compensator, a traveling block and at least one sheave assembly connected to the crown block or compensator in “Low Load/High Speed” mode and connected to the traveling block in “High Load/Low Speed” mode.
Rolf Gullaksen, Erling Tambs
Filed: 3 Apr 18
Utility
Connector for a Drilling or Production System
17 Jun 21
A connector is configured to couple a first annular member to a second annular member.
Florent Vargas
Filed: 14 Dec 20
Utility
Inflatable Packer System for an Annular Blowout Preventer
17 Jun 21
An inflatable packer system for an annular blowout preventer (BOP) includes an inflatable bladder configured to be positioned within a housing of the annular BOP and to inflate upon receipt of a fluid within the inflatable bladder.
Ray Zonoz, Steven Shimonek, Nicolas Arteaga, Bruce Boulanger, Taylor Mozisek, Jeffrey Lambert, Ian McDaniel
Filed: 13 Dec 19
Utility
Rotating Choke Assembly
10 Jun 21
A rotating choke assembly includes a rotating control device and a flow control device.
Vikas Rakhunde
Filed: 5 Dec 19
Utility
Systems and Methods for Retraction of a Packer Assembly of an Annular Blowout Preventer
10 Jun 21
A system for an annular blowout preventer (BOP) includes a piston, a packer assembly, and a connector assembly.
Bruce Boulanger, Taylor Mozisek, Jeffrey Lambert
Filed: 9 Dec 19
Utility
Low-torque Disc for a Multiple Orifice Valve
10 Jun 21
A disc for a multiple orifice valve includes a disc body and a disc orifice extending through the disc body.
Scott A. Miller, Ghulam A. Barkatally, Jerry A. Martino, Declan Elliott, Andrew Twining
Filed: 16 Nov 20
Utility
Method and apparatus for hydraulic fracturing
8 Jun 21
A method for fracking a well includes inserting a downhole tool into the well via a conveyance string through a wellhead assembly having a wellhead bore.
Thomas G. Roesner
Filed: 3 Sep 19
Utility
Fracturing Trees with Horizontally Offset Connections
3 Jun 21
A fracturing tree with valves and a junction of vertical and horizontal bores located within a shared, single block of metal is provided.
Kirk Paul Guidry, Stefan Marek Radwanski
Filed: 13 Jul 20
Utility
Cavity Lock System for a Blowout Preventer
27 May 21
A blowout preventer (BOP) includes a ram supported within a cavity that is positioned crosswise to a central bore of the BOP.
Taylor Mozisek, Micah Threadgill, Benoit Jauzion
Filed: 26 Nov 19
Utility
Hanger orientation system
25 May 21
A system that includes a hanger orientation system that orients a tubing hanger within a wellhead.
Gavin Robottom, Edward Thornton
Filed: 7 Jan 19
Utility
Fracturing system with fluid conduit having communication line
25 May 21
A fracturing fluid delivery system with a fluid conduit having a communication line is provided.
Kirk P. Guidry
Filed: 31 Oct 18
Utility
Chemical inhibitors with sub-micron materials as additives for enhanced flow assurance
18 May 21
Methods may include admixing an additive composition with a hydrocarbon fluid, wherein the additive composition contains at least one inhibitor and at least one sub-micron particle.
Merlyn Xavier Pulikkathara, Chandrashekhar Yeshwant Khandekar
Filed: 16 Oct 15
Utility
Electrically smart multi-layered coating for condition-base monitoring
11 May 21
The disclosure provides for apparatus, including coated parts, where a base material of the part is coated with a multilayer coating.
Manuel Marya, Ronald Manson, Christian Meade
Filed: 7 Nov 18
Utility
Hard and lubricious valve surfaces, material compositions and sequences of manufacturing
4 May 21
A valve including a surface movably engaged with another surface.
Manuel Marya, Ronald Manson, Christian Meade
Filed: 7 Nov 18
Utility
Flotation performance enhancement
27 Apr 21
Flotation separation apparatus and methods are described herein, comprising a vessel having a plurality of flow guides oriented vertically in the vessel, a liquid inlet at a lower part of the vessel, a gas inlet at the lower part of the vessel, a first liquid outlet at an upper part of the vessel, a second liquid outlet at the lower part of the vessel, and a gas outlet at the upper part of the vessel.
Luis Eduardo Caires-Fernandez, Daniel E. Shannon
Filed: 21 Dec 18
Utility
Fluid Pumping Using Electric Linear Motor
8 Apr 21
A drilling fluid pump system includes a plurality of modular pump units that are each driven by a linear electric motor.
Jeffrey Boardman Pruitt, Michael Raymond Netecke, Jaakko Jalmari Halmari, Sean M. Clarke, Ban Q. Tran
Filed: 30 Apr 19
Utility
Security System and Method for Pressure Control Equipment
8 Apr 21
A drilling system includes a surface system comprising a control panel.
Anh Dang, Matthew Olson
Filed: 7 Oct 20
Utility
Booster assembly for gate valves
6 Apr 21
A booster assembly includes a booster body configured to removably couple to an actuator body of an actuator of a gate valve, a booster stem configured to removably couple to an actuator stem of the actuator, and a booster biasing member configured to provide a supplemental force to supplement an actuating force applied by the actuator to drive a gate of the gate valve from an open position to a closed position.
Delbert Edwin Vanderford, Stuart Robinson, Joseph A Hedges
Filed: 30 Oct 17
Utility
Systems for sealing pressure control equipment
6 Apr 21
An actuation assembly to actuate a component of a mineral extraction system, where the actuation assembly includes an actuator configured to generate a force in a direction, a lever assembly coupled to the actuator, where the lever assembly is configured to rotate about a fulcrum in response to application of the force, and a piston coupled to the lever assembly, where the piston is configured to move in the direction in response to rotation of the lever assembly about the fulcrum.
Ian McDaniel, Jesse Garcia
Filed: 8 Jan 19