963 patents
Page 44 of 49
Utility
Pressure Range Control In a Downhole Transducer Assembly
6 May 21
A downhole transducer assembly capable of being safely operated at a variety of pressures and depths may include a turbine rotatable by a fluid pressure differential rotationally fixed to a rotor in a generator.
Jonathan D. Marshall, Edward George Parkin, David C. Hoyle, Scott Richard Woolston, Jim Shumway
Filed: 20 Aug 18
Utility
Rotating Control Device
6 May 21
An apparatus includes a non-rotating housing, a rotatable member rotatably supported in the non-rotating housing and a bearing adapter sleeve disposed externally to the non-rotating housing.
Lap Tran
Filed: 17 Sep 18
Utility
Reservoir Stimulation Comprising Hydraulic Fracturing Through Extnded Tunnels
6 May 21
A technique facilitates hydrocarbon fluid production.
Donald W. Lee, George Alan Waters, Richard E. Lewis, Dmitriy Ivanovich POTAPENKO
Filed: 4 Jan 18
Utility
Autodriller Contextual Scaling
6 May 21
Methods and apparatus pertaining to scaling of the proportional gain and the integral gain in PI controllers of an autodriller based on drilling context.
Nathaniel Wicks, Jian Wu, Benjamin Peter Jeffryes
Filed: 30 Oct 20
Utility
Optimizing Algorithm for Controlling Drill String Driver
6 May 21
Apparatus and methods for optimizing a stick-slip algorithm for controlling a driver of a drill string.
Benjamin Peter Jeffryes, Nathaniel Wicks, Jian Wu
Filed: 4 Nov 20
Utility
Combined Wireline and Wireless Apparatus and Related Methods
6 May 21
Combined wireline and wireless apparatus and related methods are disclosed herein.
Palma Giordano, Stephane Vannuffelen, Arnaud Croux
Filed: 19 Dec 16
Utility
Flow Cage
6 May 21
A valve assembly for an artificial lift system can include a cage defining a bore therethrough, a valve seat, and a ball disposed within the cage.
Christopher Valenzuela, Edward Guerrero, Denys LeBlanc, Yuteng Liang, Charles Fisher
Filed: 30 Oct 20
Utility
System and Method for Using Subterranean Biological Reactors
29 Apr 21
Embodiments of the present disclosure are directed towards a system and method using a subterranean biological reactor.
Dean Michael WILLBERG, Andrew POMERANTZ, Thorarinn KRISTJANSSON
Filed: 25 Jun 19
Utility
System and Methodology to Integrate M-tool Nozzle with Sand Screen
29 Apr 21
A sand control assembly includes a base pipe having at least one perforation, a housing, and at least one inflow control device integrated within the housing via an associated ring secured to the housing and the base pipe, the at least one inflow control device and the associated ring creating a seal.
Ashutosh Dikshit, Michael Plooy
Filed: 23 Oct 20
Utility
System and Methodology for High Pressure Alternate Path
29 Apr 21
A technique facilitates formation of a gravel pack along relatively lengthy wellbores.
Michael Dean Langlais, Michael Robbins
Filed: 29 Jan 19
Utility
Clay Detection and Quantification Using Low Frequency Electromagnetic Measurements
29 Apr 21
Methods and systems are provided for clay detection, clay typing, and clay volume quantification using electromagnetic measurements on a porous media sample at a low frequency less than 5000 Hz.
Wael Abdallah, Ping Zhang, Shouxiang Ma, Chengbing Liu
Filed: 25 Oct 19
Utility
Methods and Systems for Characterizing Clay Content of a Geological Formation
29 Apr 21
Methods and systems are provided that determine or estimate total clay volume fraction in a formation for well log data of the formation using machine learning are described.
Ping Zhang, Wael Abdallah, Shouxiang Ma, Chengbing Liu
Filed: 4 Aug 20
Utility
Clay Detection and Quantification Using Downhole Low Frequency Electromagnetic Measurements
29 Apr 21
Methods and systems are provided for clay detection, clay typing, and clay volume quantification using downhole electromagnetic measurements conducted by a downhole logging tool on a formation at a low frequency less than 5000 Hz.
Shouxiang Ma, Ping Zhang, Wael Abdallah, Chengbing Liu
Filed: 25 Oct 19
Utility
Determining Anisotropic Subsurface Properties with Electromagnetic Measurements
29 Apr 21
Properties of a geological formation, such as vertical resistivity values, horizontal resistivity values, dip, and azimuth may be determined by inverting electromagnetic (EM) well log data based at least in part on an anisotropic formation model and a cost function.
Gong Li Wang, Koji Ito, Xiao Bo Hong
Filed: 25 Oct 19
Utility
Mapping Workloads to Cloud Infrastructure
29 Apr 21
A visualization request to visualize data is received.
Abhishek Gupta, Kishore Mulchandani
Filed: 22 Oct 20
Utility
Artificial Intelligence Technique to Fill Missing Well Data
29 Apr 21
A discriminator of a training model is trained to discriminate between original training images without artificial subsurface data and modified training images with artificial subsurface data.
Kishore Mulchandani, Abhishek Gupta
Filed: 22 Oct 20
Utility
System and Method for Stopping Electrically Powered Fracturing Pumps
29 Apr 21
A technique facilitates a fracturing operation in a borehole and surrounding formation.
Rod William Shampine
Filed: 14 Oct 20
Utility
Intelligent Power Management System
22 Apr 21
A method may include obtaining, from a digital drilling program and by a drilling management network, a drilling operation sequence of the drilling rig.
Mateo Garcia, Shunfeng Zheng, Seetharam Kothuru
Filed: 17 Oct 19
Utility
Well Construction Workstation and Control
22 Apr 21
Apparatus and methods for performing well construction control.
Paal GUNDERSEN, Anstein JORUD
Filed: 22 May 19
Utility
Autodriller Utilizing Intermediate ROP Setpoint
22 Apr 21
Apparatus and methods for automatically controlling selected drilling operations.
Fergus Hopwood, Jian Wu, Nathaniel Wicks
Filed: 19 Oct 20