1026 patents
Page 12 of 52
Utility
Circular downhole ultrasonic phased array
8 Aug 23
A downhole tool having an acoustic transducer for downhole measurements.
Jean-baptiste Cozon, Orland Guedes, Roel Van Os, Stephane Guimont
Filed: 29 Mar 21
Utility
Volumetric well production user interface components
8 Aug 23
Methods, apparatuses, and computer-readable media are set forth for visualizing and interacting with well production data in a three-dimensional or four-dimensional environment, e.g., using a volumetric well production display representation representing a well in an oilfield and including a plurality of display characteristics configured to display historical production data for the well over a time period.
Siau Ban Teh, Andrey Konchenko, Sergey Doronichev, Tong Zhang
Filed: 29 Nov 18
Utility
Spoolable splice connector and method for tubing encapsulated cable
1 Aug 23
A splice connector for a spoolable tube includes a center portion having an outer diameter equal to an outer diameter of the tube.
Jamie Cochran, Richard McCann
Filed: 17 May 19
Utility
Viscosity dependent valve system
1 Aug 23
A technique facilitates control over flow of fluid in a variety of well applications and other applications.
Robert Krush
Filed: 20 Jun 17
Utility
Tubular rotation detection system and method
1 Aug 23
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: 29 Jun 20
Utility
Apparatus, system and/or method for modular filter screens
1 Aug 23
A method and/or a system filters particles using a screen with modular segments installed into a frame.
Claire Rosaleen Galloway McLean
Filed: 8 Jan 20
Utility
Additive to improve cold temperature properties in oil-based fluids
25 Jul 23
An additive composition includes a rheology modifier selected from alcohol ethoxylates, amine ethoxylates, or ethylene oxide/propylene oxide copolymers, wherein the rheology modifier has an HLB ranging from about 4 to 10; and a winterizing agent that is at least one aliphatic non-ionic surfactant that has a branched structure and/or includes at least one unsaturation, wherein the winterizing agent has an HLB value between about 8 and 10.5.
Dimitri M Khramov, Reda Karoum, Stephen Cliffe
Filed: 26 Feb 18
Utility
Additive to improve cold temperature properties in oil-based fluids
25 Jul 23
An additive composition for improving one or more cold temperature properties in oil-based fluids is provided.
Dimitri Khramov, Lynn Foster, Daria Khvostichenko
Filed: 30 Aug 19
Utility
Universal wireless actuator for surface-controlled subsurface safety valve
25 Jul 23
Apparatus and methods pertaining to an adapter mechanically connecting a wireless actuator to an SCSSV subassembly that includes an SCSSV.
Paul Leducq
Filed: 13 May 21
Utility
Closing unit system for a blowout preventer
25 Jul 23
A closing unit system for a blowout preventer (BOP) stack includes a first fluid reservoir, a first power source, a first pump system fluidly coupled to the first fluid reservoir and electrically coupled to the first power source, and a valve manifold fluidly coupled to the first pump system via a closing unit hose assembly and configured to couple to the BOP stack.
Matthew Olson, Stephen McGuire
Filed: 18 Aug 20
Utility
System and method for actuating a locking assembly
18 Jul 23
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
System and method for wireline shifting
18 Jul 23
Nikolay Baklanov, Brandon Christa, Xuedong Yang, Thomas Mauchien
Filed: 18 Dec 20
Utility
System and method for mechanical tubing puncher
18 Jul 23
A downhole puncher tool may include a pump system configured to produce a force.
Lucas Teurlay, Gregory Giem, Joshua Wurtz, Matthew Dresel
Filed: 17 Dec 19
Utility
Downhole monitoring of hydraulic equipment
18 Jul 23
A technique facilitates use of sensor data, e.g. pressure data, associated with hydraulic control lines.
Steven Nicholas Hill, Darcio Aparecido Braga, Geoffrey Pinard, Mannix Flores-Cruz
Filed: 1 Nov 19
Utility
Method and system for monitoring a wellbore object using a reflected pressure signal
18 Jul 23
The present disclosure relates to a method and system for monitoring a wellbore object using a reflected pressure signal.
Artem Valeryevich Kabannik
Filed: 31 Jul 20
Utility
Methods and systems for characterizing a hydrocarbon-bearing rock formation using electromagnetic measurements
18 Jul 23
Methods and systems are provided for characterizing a subterranean formation that involve the generation of four 3D geological model of the formation that are updated before and after an enhanced hydrocarbon production process.
Mohammed Badri, Ping Zhang, Wael Abdallah
Filed: 25 Jun 20
Utility
Solder fatigue modeling
18 Jul 23
The present disclosure models the testing of oilfield electronic equipment that operate in high temperature downhole environments (possibly with large vibrational loading) in order to quantify the damage to the electronic equipment over its expected operational lifetime.
Amandine Battentier
Filed: 26 Oct 21
Utility
Form text extraction of key/value pairs
18 Jul 23
A computer-implemented method, apparatus and program product use the spatial locations of words identified in an unstructured document to both reconstruct lines in the unstructured document and vertically partition the unstructured document.
Pradeep Singh Rawat
Filed: 25 Jun 20
Utility
Equipment failure diagnostics using Bayesian inference
18 Jul 23
A method is described herein, comprising registering an event at a first processing unit of a processing facility comprising a plurality of processing units, using a coincidence probability array and an event probability to identify a second processing unit of the plurality of processing units based on the event, determining whether the second processing unit experienced a coincident event, if the second processing unit experienced a coincident event, remediating a condition of the second processing unit that caused the coincident event, and updating the coincidence probability array based on the event.
Oleg O. Medvedev, Marcus D. Sprenkel
Filed: 28 May 20
Utility
Power management at a wellsite
11 Jul 23
Apparatus and methods for managing power at a wellsite.
Shunfeng Zheng
Filed: 4 Sep 20