2001 patents
Page 45 of 101
Utility
Flexural wave measurement for thick casings
18 Oct 22
Systems and methods are provided for obtaining a flexural-attenuation measurement for cement evaluation that may be effective even for wells with relatively thick casings.
Andrew Hayman, Christoph Klieber, Jean-Luc Le Calvez, Thilo Brill
Filed: 8 May 18
Utility
Methods and systems for automated sonic imaging
18 Oct 22
A sonic logging method is provided that transmits acoustic signals using a high order acoustic source and processes waveform data to identify a set of arrival events and time picks by automatic and/or manual methods.
Nicholas Norman Bennett
Filed: 15 May 19
Utility
Parallel multiscale reservoir simulation
18 Oct 22
Systems, computer-readable media, and methods for performing a reservoir simulation by obtaining reservoir data; translating the reservoir data into grid properties to create a grid; dividing the grid into domains; generating coarse grids corresponding to each domain; processing the domains, where processing a domain includes: calculating pressure for the domain using a coarse grid corresponding to the domain, calculating flux for the domain using a coarse grid corresponding to the domain, and calculating transport of fluids for the domain using a coarse grid corresponding to the domain; and generating a reservoir simulation corresponding to the grid based on processing each domain.
Antonina Kozlova, Jostein Natvig, Dominic Walsh, Kyrre Bratvedt, Sindhu Chittireddy, Zhuoyi Li, Shingo Watanabe
Filed: 22 Jun 17
Utility
Intelligent drilling rig control system commissioning, diagnostics and maintenance
18 Oct 22
A method for commissioning a drilling rig.
Shunfeng Zheng, Marcos Kajita, Zhijie Liu, Eric Thiessen
Filed: 12 Apr 19
Utility
Data structures for augmented reality planning of geographic locations
18 Oct 22
A method including obtaining a first image of a geographical location and a physical object located therein.
Andrey Konchenko, Kim Swift, Bruce MacKay, Sergey Doronichev, Siau Ban Teh, Markus Schlafli, Salvador Ruiz-Esparza, Jared Krichko, Ewan Maxwell, Rod Shampine, Apoorva Dubey, Jared Bruns
Filed: 6 Nov 19
Utility
Methods and systems for provisioning and commissioning an industrial gateway
18 Oct 22
A method of commissioning and provisioning an Industrial Internet of Things (IIOT) gateway that includes sending gateway information to a bootstrapping system and generating a commissioning token using the bootstrapping system.
Felipe Klein, Vincent Rondot, Muhammad Moeen Yaqoob, Mathieu Dautriche
Filed: 8 May 20
Utility
Integral Bellows for Oilfield Equipment
13 Oct 22
A bellows assembly for a downhole tool includes a first seal ring, a second seal ring, and a bellows positioned at least partially between the first and second seal rings.
Srinand Karuppoor, Abbigail Ullrich
Filed: 8 Apr 22
Utility
Cement Mixer and Multiple Purpose Pumper (CMMP) for Land Rig
13 Oct 22
Embodiments disclosed provide a pump assembly including a first pump for delivering at least one fluid.
Jacques Orban, Shunfeng Zheng, Bartley Patton, Eric Erickson
Filed: 27 Jun 22
Utility
Coordinated Pumping Operations
13 Oct 22
Systems and methods presented herein enable coordinated pumping operations.
Richard Christie, Florence Binet
Filed: 24 Jun 22
Utility
Unsupervised Well Log Reconstruction and Outlier Detection
13 Oct 22
A method includes receiving well log data comprising a plurality of well logs, identifying one or more sections of one or more well logs of the plurality of well logs that have substantially complete data, training a reconstruction neural network to reconstruct incomplete well logs based on the one or more sections of the one or more well logs that have substantially complete data, and reconstructing one or more incomplete well logs of the plurality of well logs using the reconstruction neural network.
Xiaoli Chen, Hiren Maniar, Aria Abubakar
Filed: 3 Sep 20
Utility
High Temperature Submersible Power Cable
13 Oct 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: 24 Jun 22
Utility
Reservoir stimulation comprising hydraulic fracturing through extended tunnels
11 Oct 22
A technique facilitates hydrocarbon fluid production.
Donald W. Lee, George Alan Waters, Richard E. Lewis, Dmitriy Ivanovich Potapenko
Filed: 4 Jan 18
Utility
Methods for well completion
11 Oct 22
A downhole tool assembly for completing or cleaning a wellbore.
Harvey Williams, Jeremy P. Harvey, Andrew J. Martin, Iain Cooper, J. Ernest Brown
Filed: 16 Dec 14
Utility
Multi-scale deep network for fault detection
11 Oct 22
A method for detecting an unknown fault in a target seismic volume.
Nader Salman, Pål Kjetil Kvamme
Filed: 3 Aug 17
Utility
System and Method for Data Validation and Correction In a Hydrocarbon Exploration System
6 Oct 22
A hydrocarbon exploration system includes a plurality of computer nodes, each comprising a processor and memory coupled to the processor.
Mansi Jaitly
Filed: 27 Mar 20
Utility
Cement Compositions and Methods
6 Oct 22
Cement slurries are prepared that comprise water, a hydraulic cement, particles of an oil-absorbent particles and non-swellable hydrophobic particles.
Yan Gao, Dominic Vincent Perroni, Anatoly Vladimirovich Medvedev, Andrey Vladimirovich Yakovlev
Filed: 26 Jun 20
Utility
High-pressure Drilling Assembly
6 Oct 22
A drilling assembly includes a hydraulic amplifier assembly, a driver, a bearing housing, and a shaft.
Eric Johnson, Phillip Bailey, Daniel Nobre, Nalin Weerasinghe
Filed: 5 May 20
Utility
Rig Operations Information System
6 Oct 22
A system includes a data interface that receives data associated with a plurality of wells; an inference engine that receives and analyzes at least a portion of the data to generate results; and a communication engine that outputs information based at least in part on the results.
Geoffrey Peter Short, James Curtis Brannigan
Filed: 21 Jun 22
Utility
Event Detection from Pump Data
6 Oct 22
A method for detecting an event includes measuring a pressure of a fluid with a pressure sensor.
Crispin Chatar
Filed: 18 Apr 19
Utility
Devices and systems for using additive manufacturing to manufacture a tool crown
4 Oct 22
A tool includes a base with a crown extending from the base.
Youhe Zhang, Xiaoge Gan, Huimin Song, Rogelio Benitez
Filed: 24 Aug 17