416 patents
Page 14 of 21
Utility
Virtual Multiphase Flowmeter System
28 Jan 21
A technique facilitates monitoring fluid phases of a multiphase flow during, for example, well fluid production operations.
David Quin, Edmund Peter McHugh
Filed: 23 Jul 19
Utility
Systems for retrievable subsea blowout preventer stack modules
26 Jan 21
A blowout preventer (BOP) stack module includes a chassis core including a module frame, a remotely operated underwater vehicle (ROV) coupling hardware coupled to the chassis core, wherein the ROV coupling hardware couples with an ROV configured to transport and selectively couple and uncouple the BOP stack module relative to a BOP stack, a mechanical connector coupled to the chassis core, wherein the mechanical connector couples to a stack frame of the BOP stack, an electrical BOP component coupled to the chassis core, wherein the electrical BOP component performs one or more electrical BOP functions of the BOP stack, and an electrical connector coupled to the chassis core and the electrical BOP component, wherein the electrical couples to a corresponding electrical connector of the BOP stack or an adjacent BOP stack module.
Harold Daley, Mac M Kennedy, Michael Urdiales, Gerrit Kroesen
Filed: 28 Jul 17
Utility
BOP elastomer health monitoring
26 Jan 21
The service life of a packer element, an annular BOP, is estimated using one pressure sensor below the elastomer seal or two pressure sensors positioned above and below the elastomer seal.
Olivier Amsellem, Alice Chougnet-Sirapian, Matthew Givens, Fadhel Rezgui, Remi Robutel, Ray Zonoz
Filed: 1 Mar 18
Utility
Tubing Hanger Running Tool Systems and Methods
21 Jan 21
A hanger running tool configured to set a hanger assembly within a wellhead includes a rotatable tool configured to couple to the hanger assembly via a first threaded interface having a first orientation.
Dennis P. Nguyen
Filed: 1 Jun 20
Utility
Flexible Fracturing Line with Removable Liner
14 Jan 21
A fracturing fluid delivery system having a fracturing line with a flexible liner is provided.
Kirk P. Guidry, Aleem A. Khokhar
Filed: 29 Apr 20
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
Hanger Running Tool and Hanger
16 Dec 20
A system includes a hanger running tool that has a first lock ring configured to secure the hanger running tool to a hanger when a first axial force is applied to the hanger running tool and a tool body configured to direct a push ring of the hanger in an axial direction when a second axial force is applied to the hanger running tool, where the push ring is configured to direct a second lock ring of the hanger radially outward toward a tubular, and where the hanger running tool is configured to secure the hanger to the tubular without rotating the hanger running tool.
Michael Levert, Jr., Kyle Sommerfeld, Gavin Robottom
Filed: 21 Jun 20
Utility
Drawworks Apparatus And Method
9 Dec 20
A drawworks assembly including a drum including a first end, a second end, and a longitudinal axis, a coupling assembly configured to transmit torque to the drum, and a cradle assembly configured to support the drum, wherein the coupling assembly is releasably coupled to the drum at a first planar engagement interface disposed at the first end of the drum, wherein the cradle assembly is releasably coupled to the drum at a second planar engagement interface disposed at the second end of the drum.
Mike Netecke, Roy Cabrera
Filed: 24 Aug 20
Utility
Rotating hanger system with ratchet mechanism
30 Nov 20
James Cavanagh
Filed: 19 May 19
Utility
Rotating Hanger System with Ratchet Mechanism
25 Nov 20
A technique facilitates deployment and operation of a casing hanger.
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
Blowout Preventer Shearing Ram
21 Oct 20
A blowout presenter (BOP) includes a main body that includes a bore extending through the main body.
Christopher Nault, Micah Threadgill
Filed: 20 Apr 20
Utility
Tubular Rotation Detection System and Method
14 Oct 20
A system for use in a mineral extraction system includes a spinner assembly having a motor configured to drive rotation of a roller shaft.
Ulf Henriksen, Anstein Jorud
Filed: 28 Jun 20