416 patents
Page 4 of 21
Utility
Ball valve with pistoning seating surfaces
16 May 23
Valves having seats and counterseats that can be moved by fluid within the valve.
Brian Roppolo, Alberto Daglio, Clayton Schenk
Filed: 7 Feb 22
Utility
Needle Tip and Seat for a Choke Valve
27 Apr 23
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: 21 Dec 22
Utility
Corrosion Inhibitor
27 Apr 23
Corrosion inhibition compositions and methods useful for inhibiting corrosion are provided.
Yiyan Chen, William Brett Cardwell, Alyn Jenkins
Filed: 18 Dec 20
Utility
Coupling Agents for Use In Corrosion Inhibiting Compositions
27 Apr 23
Corrosion inhibition compositions and methods useful for inhibiting corrosion are provided.
Yiyan Chen, William Brett Cardwell, Alyn Jenkins
Filed: 18 Dec 20
Utility
Accumulator system
11 Apr 23
An accumulator system that includes a housing.
Christopher Nault, Matthew David Givens, Vikas Rakhunde
Filed: 19 Aug 19
Utility
Measuring backlash of a pump gear train
11 Apr 23
Apparatus and methods for measuring backlash of a gear train of a pump unit for pumping a fluid.
Michael Raymond Netecke
Filed: 1 Sep 20
Utility
Process and System for Contaminants Removal
23 Mar 23
Embodiments described herein provide a method, comprising routing a bio-oil to a mixing device; routing a wash material to the mixing device; using the mixing device to form a mixture from the bio-oil and the wash material; routing the mixture to an electrostatic separator; and applying an electric field to the mixture, in the electrostatic separator, to separate the wash material from the bio-oil.
Francisco E. Vera, Gary W. Sams
Filed: 21 Sep 22
Utility
Fracturing Fluid Delivery Systems with Sacrificial Liners or Sleeves
16 Mar 23
Fracturing fluid delivery systems having components with sacrificial liners or sleeves are provided.
Juan Alexander Garro, Enrique Villarroel, Stuart Robinson, Kirk P. Guidry, Aleem A. Khokhar
Filed: 12 Jan 21
Utility
Frac system with flapper valve
7 Mar 23
A frac system including a frac tree.
Cody Tibbs, Jana Byrne, Justin Clifton
Filed: 28 Dec 20
Utility
Fracturing fluid delivery system
7 Mar 23
A fracturing fluid delivery system is provided.
Adam J. Christopherson, Jay P. Painter
Filed: 1 Nov 21
Utility
Wellhead systems and methods
21 Feb 23
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: 15 Dec 20
Utility
Choke Gate Valve Systems and Methods
9 Feb 23
A choke gate valve includes a housing that defines a fluid bore and a gate that includes a throttling orifice.
Declan Elliott, Jerry Martino, Muneeb Dogar, Kyle Beaton
Filed: 4 Aug 22
Utility
Rotational drive system for a blowout preventer
7 Feb 23
The present disclosure relates to a drive system for a blowout preventer (BOP).
Dinesh Kumar Dhamodaran, Michael Raymond Netecke
Filed: 3 Jun 20
Utility
Citrate polyester additives for crude oil, mixtures of said additives and crude oil, and methods for producing said mixtures
10 Jan 23
Citrate polyester additives for crude oils, mixtures of the citrate polyester additives and crude oils, and methods for producing or forming the mixtures are provided.
Christopher S. Daeffler, Graham Robert Drummond, Grady F. Parker, III, Hema Rampersad
Filed: 10 Aug 21
Utility
Drawworks apparatus and method
10 Jan 23
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: 25 Aug 20
Utility
Needle tip and seat for a choke valve
10 Jan 23
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: 5 Nov 20
Utility
Valve Insert System
5 Jan 23
A system including a valve.
Sandra Gavela, Zachary Walters, Codie Smith, Loc Gia Hoang, Eric Miller
Filed: 18 Dec 20
Utility
System and Method for Setting a Barrier In a Well String
29 Dec 22
Techniques for positioning and setting a barrier within a well string are provided.
Brandon Blake Shirley, Kenneth Reed, Pheng Aun Soh, Edward Ganzinotti, III
Filed: 18 Dec 20
Utility
Well fracturing manifold apparatus
27 Dec 22
A fracturing system can include a fracturing manifold coupled to a plurality of fracturing trees.
Gregory A. Conrad
Filed: 1 Mar 21
Utility
Breech lock connection for drilling riser auxiliary line
27 Dec 22
An auxiliary line system for a drilling riser includes a first auxiliary line portion configured to couple to a first section of the drilling riser, a second auxiliary line portion configured to couple to a second section of the drilling riser, and a breech lock connection.
Ryan Kim, Harold Tenorio, Michael Unterkircher, Jorge Pau, Ernesto Guevara
Filed: 27 Jul 20