1026 patents
Page 29 of 52
Utility
Electrical power generation and distribution system with power recovery and regeneration
3 May 22
A well construction system with motor equipment having at least one of a drawworks motor, a top drive motor, or a combination thereof, and an electrical power system having a power recovery and regeneration system.
Jacques Orban, Kurt Held, Jean-Christophe Priser, Nick Paul Krippner
Filed: 12 Oct 17
Utility
Cellulose nanofibers in extended cement systems
3 May 22
Methods herein may include injecting a cement slurry having an aqueous base fluid, a cement, and a plurality of cellulose nanofibers dispersed in the aqueous base fluid.
Andrey Yakovlev, Giselle Refunjol, Mei Ho, Bernhard Lungwitz
Filed: 5 Aug 20
Utility
Wellsite system services
3 May 22
A system can include an individual workspace well design application that includes a graphical user interface that includes selectable graphical elements corresponding to subsystems of a wellsite system and graphical alert elements; a collaborative workspace well design application operatively coupled to the individual workspace well design application; and well design evaluators operatively coupled to the individual workspace well design application and the collaborative workspace well design application where the evaluators receive and analyze design parameters associated with one or more subsystems of a wellsite system to control transmission of one or more alerts that activate one or more graphical alert elements of the individual workspace well design application.
Mark S. Passolt
Filed: 1 Apr 16
Utility
Petrophysical field evaluation using self-organized map
3 May 22
A method, apparatus, and program product may evaluate a field by receiving a dataset including well measurements collected from a plurality of wells in a field, generating a synthetic dataset from the received dataset by computing a plurality of synthetic samples from the received dataset using a self-organized may (SOM), and propagating one or more models generated from the synthetic dataset to the plurality of wells.
Sylvain Wlodarczyk, Florent D'Halluin
Filed: 13 Oct 16
Utility
Geophysical deep learning
26 Apr 22
A method can include selecting a type of geophysical data; selecting a type of algorithm; generating synthetic geophysical data based at least in part on the algorithm; training a deep learning framework based at least in part on the synthetic geophysical data to generate a trained deep learning framework; receiving acquired geophysical data for a geologic environment; implementing the trained deep learning framework to generate interpretation results for the acquired geophysical data; and outputting the interpretation results.
Nader Salman, Victor Aarre, Hilde Grude Borgos, Michael Hermann Nickel
Filed: 9 Feb 18
Utility
Metal matrix composite material for additive manufacturing of downhole tools
26 Apr 22
A downhole cutting tool includes a tool body with a cutting element or cutting element pocket thereon.
Anthony Griffo, Madapusi K. Keshavan, Youhe Zhang
Filed: 31 Oct 18
Utility
Downhole cable and method of making a downhole cable
26 Apr 22
A cable that has a cable core with a first armor wire layer and a second armor wire layer.
Joseph Varkey, Burcu Unal Altintas, Dong Yang, Sheng Chang, Qingdi Huang
Filed: 15 Apr 19
Utility
Thermally stable polycrystalline diamond and methods of making the same
19 Apr 22
A method of making a cutting element includes subjecting a mixture of diamond particles and a carbonate material to high-pressure high-temperature sintering conditions to form a sintered carbonate-polycrystalline diamond body having a diamond matrix of diamond grains bonded together and carbonates residing in the interstitial regions between the diamond grains, the carbonate material having a non-uniform distribution throughout the diamond matrix.
Yahua Bao, Liang Zhao, J. Daniel Belnap, Zhijun Lin
Filed: 9 Sep 14
Utility
Methods and systems employing look-around and look-ahead inversion of downhole measurements
19 Apr 22
Inversion-based workflows are provided for real-time interpretation of the electromagnetic (EM) look-around and look-ahead measurements.
Michael Thiel, Dzevat Omeragic, Andrei Davydychev, Tarek M. Habashy
Filed: 8 May 17
Utility
Handling tool for casing tongs
19 Apr 22
Embodiments of a vertical pipe handler system (50) and method of its use include a casing tong handling tool (10) connected to a lifting tool (55) having a gripper head (51) and supported by an arm (53) of the vertical pipe handler system.
Kenneth McCabe, Dag Holen, Lars Petter Smeland, Glenn Saebo, Svein Jarle Haugland
Filed: 29 Sep 17
Utility
Methods and systems to analyze bed boundary detection
19 Apr 22
Methods capable of determining a depth of investigation of a logging tool can include generating an error distribution model for a logging tool.
Helen Xiaoyan Zhong, Steve F. Crary, Ettore Mirto, Christophe Dupuis, Weixin Dong, Mark T. Frey
Filed: 26 Sep 16
Utility
Compact high-voltage power supply and radiation apparatus systems and methods
19 Apr 22
A apparatus may include a power supply to receive a first voltage potential and output a second voltage potential that is greater than the first voltage potential and a cathode emitter to emit ions in response to application of the second voltage potential.
Jani Reijonen
Filed: 20 Dec 19
Utility
Sliding sleeve shunt tube isolation valve system and methodology
5 Apr 22
A technique facilitates performance of a gravel packing operation and desired zonal isolation.
Scott Malone, Kameron Klauber, Nitin Verroju, Robert Krush, Michael Huh, Farhan Ahmed Omer, Chidi Nwafor
Filed: 17 Dec 18
Utility
Inlet door scalping screen
5 Apr 22
A housing inlet for a sifter includes a scalping screen sloped downward in a first direction.
Marc Mayer, Christopher Meranda
Filed: 18 Dec 19
Utility
Combined wireline and wireless apparatus and related methods
5 Apr 22
Combined wireline and wireless apparatus and related methods are disclosed herein.
Palma Giordano, Stephane Vannuffelen, Arnaud Croux
Filed: 19 Dec 16
Utility
Recording device for measuring downhole parameters
5 Apr 22
A downhole recording device includes a housing centralizer, a housing, at least one radial connector connecting the housing to the housing centralizer, and an annular space between the housing centralizer and housing.
Pusheng Zhang, Audrey Cherel, Baozhong Yang
Filed: 2 May 19
Utility
Nuclear magnetic resonance data acquisition system
5 Apr 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: 1 Mar 19
Utility
Reservoir simulations with fracture networks
5 Apr 22
Systems and methods are described for performing a reservoir simulation for a subterranean formation with a fracture network by receiving data representing the subterranean formation, obtaining a matrix grid based on the data, where the matrix grid includes matrix grid control volumes, generating a fracture network based on the data, identifying a location of a fracture-fracture intersection within the fracture network, discretizing the fracture network into fracture network control volumes, where the fracture network is discretized independently of the matrix grid, identifying a location of a matrix-fracture intersection between the matrix grid control volumes and fracture network control volumes, calculating a transmissibility for the fracture-fracture intersection and the matrix-fracture intersection, and performing the reservoir simulation based on the transmissibility for the fracture-fracture intersection and the matrix-fracture intersection.
Hussein Mustapha
Filed: 20 Jul 16
Utility
Converting text-based requirements to a live prototype
5 Apr 22
Converting text-based requirements to a live prototype includes receiving text with a natural language string.
Zhen Li, Zhenghao Ju, Monisha Manoharan, Adelle Knight, Jiajing Guo
Filed: 27 Feb 20
Utility
Apparatus, system and method for fastening a screen on a gyratory sifter
29 Mar 22
An apparatus, system and method for fastening a screen has a screen with apertures sized to separate a first sized material from a second sized material.
Mark A. Heitfeld, Christopher T. Meranda
Filed: 3 May 16