229 patents
Page 8 of 12
Utility
Frac system with flapper valve
28 Dec 20
A frac system including a frac tree.
Cody Tibbs, Jana Byrne, Justin Clifton
Filed: 12 Sep 18
Utility
Fracturing manifold system
28 Dec 20
A fracturing system is provided.
Kirk P. Guidry
Filed: 15 Aug 19
Utility
Erosion control system
28 Dec 20
A hydrocarbon extraction system that includes an erosion control system.
Stuart Robinson, Jerry Martino, Michael Krejci, Abinesh Gnanavelu
Filed: 28 Oct 18
Utility
Wellhead systems and methods
21 Dec 20
A wellhead system includes a wellhead including a position sensor disposed in an inner surface of the wellhead, and a wellhead component to be installed in the wellhead, the wellhead component including a position indicator disposed in an outer surface of the wellhead component, wherein the position sensor is configured to transmit a position signal in response to the wellhead component entering into a predetermined aligned position in the wellhead.
Jose Navar, Kythu Nguyen, Dennis Nguyen, Delbert Vanderford, Jason Busch, Haw Keat Lim
Filed: 11 Dec 17
Utility
Low-torque disc for a multiple orifice valve
21 Dec 20
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: 22 Oct 18
Utility
Rotating hanger system with ratchet mechanism
30 Nov 20
James Cavanagh
Filed: 19 May 19
Utility
Ball valves with lattice structures and methods of manufacture
16 Nov 20
A ball for use within a ball valve includes an outer wall, an inner wall that defines a central bore, and a lattice structure positioned within an interior space defined between the outer wall and the inner wall.
Emanuel John Gottlieb, Gopalakrishna Srinivasamurthy Magadi
Filed: 6 Dec 17
Utility
Needle tip and seat for a choke valve
9 Nov 20
Embodiments of the present disclosure relate to a choke valve that includes a choke body, a choke trim disposed in the choke body, where the choke trim is configured to adjust a cross-sectional area of a flow path in the choke body to adjust a fluid flow through the choke valve, a needle of the choke trim disposed in the flow path of the fluid flow, where the needle includes a first portion having a superhard material, a seat of the choke trim, where the needle is configured to move along an axis extending through an opening of the seat to adjust the fluid flow through the choke valve.
Scott A. Miller, Ghulam A. Barkatally, Jerry A. Martino, Declan Elliott, Edmund Peter McHugh, Jonathan Marshall, David Hoyle, Neil Cannon
Filed: 30 Jul 17
Utility
Systems and method for buoyancy control of remotely operated underwater vehicle and payload
2 Nov 20
An underwater vehicle is configured to transfer a payload between a first location and a second location at a subsea structure.
Harold Daley, Mac M Kennedy, Michael Urdiales, Gerrit Kroesen
Filed: 27 Jul 17
Utility
Mud return flow monitoring
2 Nov 20
Mud return flow measurements are made from multiple locations using radar-based surface level sensors.
Kenneth Torjussen, Kim Andre Henriksen, Vidar Hestad
Filed: 9 Apr 18
Utility
Systems and methods to reduce break-out torque
5 Oct 20
A system including a wellhead hanger, such as a casing hanger, and a running tool with a stopping protrusion that reduces the likelihood over-torqueing of threads coupling the running tool to the wellhead hanger and that reduces the break-out torque for disengaging the running tool and wellhead hanger from each other upon the completion of casing string cementing.
Dennis P. Nguyen
Filed: 2 May 16
Utility
Ball valve system
5 Oct 20
A ball valve positioned between a first line and a second line includes a housing and a ball disposed a ball disposed within the housing.
Ronald J. Manson, Mircea Balan
Filed: 8 Aug 16
Utility
Fracturing fluid delivery system
28 Sep 20
A fracturing fluid delivery system is provided.
Adam J. Christopherson, Jay P. Painter
Filed: 16 Jun 19
Utility
String assembly system and method
14 Sep 20
A string assembly system that includes a first conduit defining a first end and a second end.
Vikas Rakhunde
Filed: 19 Dec 18
Utility
Blowout preventer bonnet retention methods and systems
7 Sep 20
Methods and systems for retaining bonnets on blowout preventers.
Steven Shimonek, Charles Gibbs
Filed: 31 Jan 18
Utility
Gate valve with pneumatic system for shearing application
7 Sep 20
Embodiments of the present disclosure are directed toward a second pneumatic actuator configured to couple to a gate valve, wherein the second pneumatic actuator is configured to apply a supplemental force to a gate of the gate valve, wherein the supplemental force supplements an actuating force of a first actuator of the gate valve.
Loc Gia Hoang
Filed: 26 Nov 13
Utility
Shear rams for a blowout preventer
17 Aug 20
The present disclosure relates to a system that includes a shearing ram configured to mount in a blowout preventer.
Jeffrey Lambert, Raul Araujo
Filed: 11 Jul 17
Utility
Breech lock coupling
17 Aug 20
There is provided a breech lock coupling for coupling riser sections together.
Stephen John Walker, David J. McWhorter
Filed: 8 Feb 16
Utility
Open/close outlet internal hydraulic device
10 Aug 20
A fluid-driven adapter for a mineral extraction system is provided.
Kirk Guidry, Dennis P. Nguyen
Filed: 20 May 18
Utility
Annular packer system and method
27 Jul 20
A system includes an annular packer assembly configured to be positioned within an outer annular barrel.
Jerod Christopher Bushman
Filed: 13 Nov 16