963 patents
Page 8 of 49
Utility
Closing Unit System for a Blowout Preventer
5 Oct 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: 5 Jun 23
Utility
Methodology and System for Electronic Control and Acquisition of Downhole Valve
5 Oct 23
A technique facilitates control over a downhole well operation.
Carlos Urdaneta, Mark Hofacker, Jordi Juan Segura Dominguez
Filed: 31 Mar 22
Utility
Methodology and System Having Downhole Universal Actuator
5 Oct 23
A technique facilitates control over a downhole well operation.
Mark Hofacker, Jordi Juan Segura Dominguez, Jeffrey Conner McCabe, Carlos Urdaneta
Filed: 31 Mar 22
Utility
Integrated Well Completions
5 Oct 23
A method includes collecting data for a borehole, designing an integrated wellbore isolation plan, the integrated wellbore isolation plan including a drilling plan and a cementing plan for the borehole, and setting zonal isolation parameters for the borehole based on the integrated wellbore isolation plan.
Pavel Shaposhnikov, Matthew Law, Gioconda Tovar
Filed: 5 Jun 23
Utility
Effective Perforation Cluster Determination from Hydraulic Fracturing Data
5 Oct 23
Systems and methods presented herein relate to systems and methods for determining a number of effective perforation clusters created during hydraulic fracturing operations performed using wellsite equipment of a wellsite system based on surface data collected in substantially real-time during the hydraulic fracturing operations using an autoencoder/convolutional neural network architecture.
Juan David ESTRADA BENAVIDES, Dylan ALMEIDA, Andrew BONNELL, Jared BRUNS, Ziyao LI
Filed: 8 Sep 21
Utility
Drilling Control
5 Oct 23
A system and method that include receiving sensor data during drilling of a portion of a borehole in a geologic environment.
Yingwei Yu, Velizar Vesselinov, Richard Meehan, Qiuhua Liu, Wei Chen, Minh Trang Chau, Yuelin Shen, Sylvain Chambon
Filed: 8 Jun 23
Utility
Downhole Monitoring of Hydraulic Equipment
5 Oct 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: 2 Jun 23
Utility
System and Methodology Comprising Composite Stator for Low Flow Electric Submersible Progressive Cavity Pump
5 Oct 23
A technique facilitates efficient well production in relatively low volume applications, e.g. applications after well pressure and volume taper off for a given well.
Peter Hondred, Jason Holzmueller, William Goertzen, Maxim Pushkarev
Filed: 20 Aug 21
Utility
Scale Resistant Backcheck Valve
5 Oct 23
A gas lift valve is provided with increased longevity, reliability for preventing backflow, and/or scale resistance.
Shao Chong Oh, Pierre Gely
Filed: 18 Aug 21
Utility
Directional Electromagnetic Ratio Calibration
5 Oct 23
A method for making calibrated directional electromagnetic logging measurements includes causing an electromagnetic logging tool to make a plurality of voltage measurements while deployed in a subterranean wellbore.
Mark Frey, Dean Homan
Filed: 4 Apr 22
Utility
Method and Downhole Apparatus to Accelerate Wormhole Initiation and Propagation During Matrix Acidizing of a Subterranean Rock Formation
28 Sep 23
The present disclosure relates to downhole tools and related methods that accelerate wormhole initiation and propagation during matrix acidizing of a hydrocarbon-bearing subterranean rock formation.
Ziad Sidaoui, Mustapha Abbad
Filed: 19 May 23
Utility
Downhole Device Communication Using Measured Electrical Property of Supplied Power
28 Sep 23
A measured electrical property may be used to control operation of a downhole device, which may be at least partially supported by additional downhole measurements consumed by the downhole device.
Nikolay Baklanov, Xuedong Yang, Maxim Klyuzhev, Benjamin Jean Yvon Durand
Filed: 28 Mar 22
Utility
Methods for Determining a Position of a Droppable Object in a Wellbore
28 Sep 23
The position of a droppable object (e.g., a cementing plug or drillpipe dart) in a cased wellbore may be determined in real time during a cementing operation.
Artem Valeryevich Kabannik
Filed: 30 Jul 20
Utility
Ultrasonic Borehole Classification Method
28 Sep 23
A method for classifying a subterranean formation includes rotating an ultrasonic logging tool in a borehole penetrating a formation.
Mizuki Yajima, Naoki Sakiyama, Hiroaki Yamamoto, Kong Hauw Sarwa Bakti Tan
Filed: 24 Mar 23
Utility
Attenuated Total Reflection Based Measurement of Refractive Index and Carbon Dioxide Concentration
28 Sep 23
Systems and methods presented herein generally relate to a tool for determining a refractive index of a formation fluid using attenuated total reflection.
Terizhandur S. Ramakrishnan, Robert O'Leary
Filed: 3 Mar 23
Utility
Multiwell Pad Drilling Framework
28 Sep 23
A method can include receiving input for a multiwell pad; selecting, based at least in part on a portion of the input, a template for the multiwell pad; generating, based at least in part on the template, well trajectories for the multiwell pad, where each of the well trajectories extends from a surface location of the multiwell pad to one or more reservoir target locations and where each of the well trajectories includes at least one curve generated using one or more dogleg severity values and one or more geometric control points that are not required to lie on one or more of the well trajectories; and outputting specifications for the generated trajectories of the multiwell pad.
Peng Jin, Qing Liu, Lu Jiang, Wanning Liu, XiaoWei Sheng, Zhenyu Chen, Hai Feng LI
Filed: 14 Mar 23
Utility
Packer Shear Bridge
21 Sep 23
A tool assembly includes a body, a slip cage disposed about the body, a cone slidable in a longitudinal direction along a length of the body, and a shear bridge.
Brian Christiansen
Filed: 20 Jul 21
Utility
Wireline Automation Systems and Methods
21 Sep 23
In conventional wireline intervention shifting service, the success of the operation is heavily dependent on the engineer’s experience and knowledge.
Jisheng Li, Yang Hu, Thomas Mauchien, Benjamin Jean Yvon Durand, Xuedong Yang, Richard Woods, Tzy Yu Chow, Amanda Olivio
Filed: 10 Oct 22
Utility
Demulsifier Analysis Framework
21 Sep 23
A method can include receiving, by a demulsifier analysis framework, tensiometer data for an oil and water field sample that includes an added candidate demulsifier, where the tensiometer data include rheology data with respect to frequency and where the demulsifier analysis framework includes a model derived at least in part on bottle test data for demulsifiers in oil and water emulsions; determining a performance characteristic for the candidate demulsifier with respect to the oil and water field sample using the tensiometer data as input to the model of the demulsifier analysis framework without performing a bottle test on the oil and water field sample; and outputting, by the demulsifier analysis framework, the performance characteristic for the candidate demulsifier with respect to breaking an emulsion of the oil and water field sample.
Bastian Sauerer
Filed: 16 Mar 23
Utility
Work Flow Based Acoustic Processing System and Method
21 Sep 23
A method, article and system are provided for processing and interpreting acoustic data.
Henri-Pierre Valero, Takeshi Endo, Hrvoje Markovic, Yoshisuke Fukagawa, Yuta Okabe, Shinichi Sunaga, Mitsuko Kitazawa, Ryoko Hayashi, Ivayla Gueorguieva
Filed: 6 Apr 23