1026 patents
Page 38 of 52
Utility
Isolation assembly
12 Oct 21
An apparatus that is usable with a well includes a tubular assembly and an expansion tool.
Mariano Sanchez, Isaac Aviles Cadena, Afou Keshishian
Filed: 31 May 16
Utility
Stress testing with inflatable packer assembly
12 Oct 21
An inflatable packer assembly comprising a first fixed sleeve fixed to a mandrel, a first sliding sleeve moveable along the mandrel, and a first inflatable member connected to the first fixed sleeve and the first sliding sleeve.
Pierre-Yves Corre, Patrice Milh, Stephane Briquet
Filed: 29 Sep 17
Utility
Downhole tool for gravel packing a wellbore
12 Oct 21
A downhole tool includes a base pipe having an opening formed radially-therethrough.
Chase D. Cox, Kevin Beranger, Andrew Dorban, Michael Huh
Filed: 1 Feb 18
Utility
Well construction communication and control
12 Oct 21
Apparatus and methods regarding a first processing system operable to receive a job plan developed by a second processing system, and implement the job plan, including generating commands for an equipment controller based on the job plan.
Shunfeng Zheng, Juan Jose Rojas
Filed: 13 Jun 17
Utility
Automated offset well analysis
12 Oct 21
A method, computing system, and non-transitory computer-readable medium, of which the method includes receiving offset well data collected while drilling one or more offset wells, generating a machine learning model configured to predict drilling risks from drilling measurements or inferences, based on the offset well data, receiving drilling parameters for a new well, determining that the drilling parameters are within an engineering design window, generating a drilling risk profile for the new well using the machine learning model, and adjusting one or more of the drilling parameters for the new well, after determining the drilling parameters are within the engineering design window, and after determining the drilling risk profile, based on the drilling risk profile.
Cheolkyun Jeong, Francisco Jose Gomez, Maurice Ringer, Paul Bolchover, Paul Muller
Filed: 9 May 19
Utility
Dynamic schema transformation
12 Oct 21
Dynamic schema transformation that involves a target schema that is determined from a request.
Lucas Natraj, Hrvoje Markovic
Filed: 30 Nov 18
Utility
Degradable composite structures
5 Oct 21
Embodiments may generally take the form of a degradable composite structure and a method for controlling the rate of degradation of a degradable composite structure.
Philip Kokel, Shitong S. Zhu, Matthew Godfrey, Meng Qu, Jahir A. Pabon, Yucun Lou, Francois M. Auzerais, John David Rowatt, Roman Kats, Gauri Joshi, Miranda Amarante
Filed: 18 Dec 15
Utility
High trip rate drilling rig
5 Oct 21
A high trip rate drilling rig has first handling equipment to transport stands in/out of setback, second handling equipment to deliver stands to/from well center, and a hand-off position to set down stands for exchange between first/second equipment.
Joe Rodney Berry, Robert Metz, Melvin Alan Orr, Mark W. Trevithick
Filed: 25 Apr 18
Utility
Downhole tools with variable cutting element arrays
5 Oct 21
A downhole tool includes a cone with an outer surface, a cone axis, and a set on the outer surface thereof.
Scott D. McDonough, Craig A. Raisanen
Filed: 11 Feb 19
Utility
Method for detecting a fracture position in a well (variants)
5 Oct 21
The positions of hydraulic fractures may be detected during multistage reservoir stimulation operations.
Sergey Vladimirovich Semenov, Anatoly Vladimirovich Medvedev, Fedor Nikolaevich Litvinets
Filed: 1 Jul 16
Utility
Inflatable packer system for an annular blowout preventer
5 Oct 21
An inflatable packer system for an annular blowout preventer (BOP) includes an inflatable bladder configured to be positioned within a housing of the annular BOP and to inflate upon receipt of a fluid within the inflatable bladder.
Ray Zonoz, Steven Shimonek, Nicolas Arteaga, Bruce Boulanger, Taylor Mozisek, Jeffrey Lambert, Ian McDaniel
Filed: 13 Dec 19
Utility
Well construction using downhole communication and/or data
5 Oct 21
Apparatus and methods pertaining to a processing system operable to determine a change to an operation of a well construction system based on an indication of a quality of transmitted communication between downhole equipment of the well construction system in a wellbore and surface communication equipment of the well construction system transmitted during the operation, a projected effect of the operation on future communication between the downhole equipment and the surface communication equipment, downhole data related to one or more conditions in the wellbore, or a combination thereof.
Shunfeng Zheng, Benjamin Peter Jeffryes, Mochammad Faisal Wingky
Filed: 2 Feb 17
Utility
Compositions and methods for well cementing
28 Sep 21
Methods for cementing a subterranean well and maintaining zonal isolation involve preparing a cement slurry that contains water, an inorganic cement and an expanding agent.
Mickael Allouche, Sebastien Catheline, Alice Chougnet-Sirapian, Nicolas Droger
Filed: 16 Jun 15
Utility
Methods for characterizing multi-string cased wells using wide frequency bandwidth signals
28 Sep 21
Methods are provided for estimating a quality of cement in the annuli of a multi-string wellbore.
Yang Liu, Bikash K. Sinha, Smaine Zeroug
Filed: 27 Mar 18
Utility
Tubular measurement
28 Sep 21
A tubular measuring system having a sensor at a predetermined position with respect to a datum and a processing device comprising a processor and a memory storing computer program code in signal communication with the sensor.
Jacques Orban, Shunfeng Zheng, Vishwanathan Parmeshwar
Filed: 26 Jan 17
Utility
Real time drilling monitoring
21 Sep 21
A method, system, and computer readable medium for managing drilling operations include calibrating a drilling model using collected drilling data, and executing, during a drilling operation, a simulation on the drilling model to generate a predicted measurement value for a drilling property.
Yuelin Shen, Wei Chen, Gang Xu, Guishui Zheng, Rongbing Chen, Riadh Boualleg, My Lien Ta, Gregg Alexander, Sujian Huang
Filed: 4 May 16
Utility
Adjustable rotating weight
21 Sep 21
This disclosure is drawn systems, devices, apparatus, and/or methods related to the separation of a mixture of solids according to size and the separation of solids from liquid.
Robert A. Lunnemann
Filed: 18 Oct 17
Utility
Terminal modules for downhole formation testing tools
21 Sep 21
A method includes positioning a downhole acquisition tool in a wellbore in a geological formation.
Miroslav Slapal, Christopher Albert Babin, Daniel Palmer, Kai Hsu, Anthony Robert Holmes Goodwin, Julian Pop, Nathan Mathew Landsiedel, Adriaan Gisolf
Filed: 23 Oct 17
Utility
Downhole drilling apparatus with drilling, steering, and reaming functions and methods of use
21 Sep 21
A downhole drilling apparatus may comprise a rotatable body with various cutting elements connected thereto, some radially protruding therefrom, some radially extendable therefrom, and some revolvable relative thereto about a common axis.
Geoffrey Charles Downton, Jonathan D. Marshall
Filed: 2 Apr 19
Utility
Pressure-reducing choke assembly
21 Sep 21
A choke for fluid connection between a manifold and a pump.
Gustavo Plaza, Kim A. Hodgson, Gocha Chochua, Walter Taylor, Donald E. Hensley, John Starr, Jijo Oommen Joseph
Filed: 5 Nov 15