2001 patents
Page 51 of 101
Utility
High-voltage protection and shielding within downhole tools
2 Aug 22
A downhole tool may include a voltage multiplier within a housing.
Matthieu Simon, Jani Reijonen
Filed: 17 Jul 20
Utility
Rotating control device systems and methods
2 Aug 22
A rotating control device (RCD) system includes a first RCD comprising a first body and a first sealing element within the first body and a second RCD comprising a second body a second sealing element within the second body.
Stephen McGuire
Filed: 21 Apr 20
Utility
Coupled reservoir-geomechanical models using compaction tables
2 Aug 22
Systems, methods, and computer readable media, of which the method includes calculating strains, stresses, or both resulting from pressure changes in a subterranean volume using a geomechanical model, determining one or more local correlations between pressure changes and changes in permeability, porosity, or both in the subterranean volume using the calculated strains and stresses, generating one or more compaction tables for the subterranean volume using the local correlations, calculating pressure changes in the subterranean volume by simulating fluid flow in the subterranean volume using a reservoir model, and modifying the reservoir model using the one or more compaction tables and the calculated pressure changes.
Xavier Garcia-Teijeiro, Adrian Rodriguez Herrera
Filed: 1 Dec 17
Utility
Seal arrangement
2 Aug 22
A sealing method and sealing arrangement is described.
Peter Moyes
Filed: 20 Mar 15
Utility
System and Method for Reducing Uncertainties in Thermal Histories
28 Jul 22
A method includes determining a present-day thickness of a lithosphere.
Daniel B. PALMOWSKI, Thomas FUCHS, Adrian KLEINE
Filed: 4 Jun 20
Utility
System and method of treating a subterranean formation with a diverting composition
26 Jul 22
A system and method for treating a subterranean formation.
Chad Kraemer, Bruno Lecerf, Zinaida Usova, William Troy Huey
Filed: 2 Dec 14
Utility
Displaying steering response with uncertainty in a heat map ellipse
26 Jul 22
A computer-implemented method including receiving a steering command identifying a tool face orientation in which the steering command is expected to produce an intended steering response of an intended drilling trajectory.
Samba Ba, Conie Chiock, Ginger Hildebrand, Maurice Ringer
Filed: 12 Sep 19
Utility
Method and system for monitoring and controlling fluid movement through a wellbore
26 Jul 22
A method for moving fluid through a pipe in a wellbore includes placing at least two different fluids in the pipe and in an annular space between the pipe and the wellbore.
Oney Erge, Ginger Vinyard Hildebrand, Wayne Kotovsky
Filed: 20 Dec 19
Utility
Kerogen maturity and porosity in shale
26 Jul 22
A system having an NMR measurement device make measurements on a region of investigation in which an NMR-active fluid has been injected.
Mohammed Badri, Reza Taherian
Filed: 7 Mar 18
Utility
Alternate deployed electric submersible pumping system cable
26 Jul 22
An electric submersible pumping system cable is provided with a plurality of conductors.
William Goertzen, Mark Metzger, Jason Holzmueller, Gregory Howard Manke
Filed: 7 Jun 18
Utility
High temperature submersible power cable
26 Jul 22
A method can include extruding an electrically insulating elastomeric compound about a conductor where the electrically insulating elastomeric compound includes ethylene propylene diene monomer (M-class) rubber (EPDM) and an alkane-based peroxide that generates radicals that form decomposition products; cross-linking the EPDM via radical polymerization to form an electrically insulating layer about the conductor; heating the cross-linked EPDM to at least 55 degrees C. to reduce the concentration of the decomposition products in the electrically insulating layer; and disposing a gas barrier layer about the electrically insulating layer.
Jason Holzmueller, Jinglei Xiang
Filed: 23 Sep 16
Utility
Cybersecurity with edge computing
26 Jul 22
The disclosure provides for a two-stage method for analyzing data from an oil and gas field operation site for cyber threats.
Apurva Mohan
Filed: 6 Nov 19
Utility
Power supply unit, system and method for coalescence of multi-phase liquid mixtures
26 Jul 22
A power supply device includes a power conversion circuit configured to generate an output voltage from an input voltage, and a controller coupled to the power conversion circuit and configured to control the power conversion circuit to generate the output voltage for causing or enhancing coalescence of a multi-phase liquid mixture when the output voltage is applied to the multi-phase liquid mixture.
Pavan Kumar B. Mandewalkar, Gary W. Sams
Filed: 5 Nov 19
Utility
Cementing and Sand Control System and Methodology
21 Jul 22
A technique facilitates downhole operations, e.g. gravel packing and cementing operations, in a borehole.
Jeremie Poizat, Mark Anderson
Filed: 10 Jun 20
Utility
System and Method for Actuating a Locking Assembly
21 Jul 22
A locking assembly includes a first motor gear configured to be rotated in a first direction.
Jean-Luc Pujol, Sebastien Poveda
Filed: 21 Jan 21
Utility
Streamline Based Creation of Completion Design
21 Jul 22
Using a reservoir simulator, a reservoir model state is obtained.
Shingo Watanabe, Frode Bratvedt, Matthew Worthington, Trevor Graham Tonkin
Filed: 28 May 19
Utility
Interpreting Seismic Faults with Machine Learning Techniques
21 Jul 22
A method for interpreting seismic data includes receiving seismic data that represents a subterranean volume, and generating inline probability values and crossline probability values using a first machine learning technique.
Cen Li, Aria Abubakar
Filed: 28 May 20
Utility
Nuclear Magnetic Resonance Data Acquisition System
21 Jul 22
A method can include controlling radio frequency emission circuitry of a nuclear magnetic resonance unit to emit radio frequency energy according to a first set of parameters that comprises a first wait time for an even number of sequence repeats with positive and negative phases and to emit radio frequency energy according to a second set of parameters that includes a second wait time for a single sequence with a single phase, where the second wait time is greater than the first wait time; and acquiring, via antenna circuitry and analog-to-digital conversion circuitry, nuclear magnetic resonance.
Nicholas Heaton
Filed: 4 Apr 22
Utility
Flow Control Device Openings for Completion Design
21 Jul 22
Defining flow control device configurable positions include executing a reservoir simulator on a reservoir model to obtain a collection of flow control device settings defined in continuous space.
Kim Fah Goh, Trevor Tonkin, Mohamed Osman Mahgoub Ahmed, Matthew Worthington
Filed: 3 Jun 19
Utility
Cold rolling devices and cold rolled rotary shouldered connection threads
19 Jul 22
A device for cold rolling a thread on a tubular support member of a rotary shouldered thread connection includes obtaining an original root depth of a thread root, cold rolling the thread until a minimum increased root depth tolerance is achieved.
Rakesh Singh, Ke Ken Li, Michael Hui Du, Fei Song, Stephen Ray Stafford, Anthony Louis Williams Collins, Keith Moriarty, Doyle Brinegar
Filed: 29 Oct 18