963 patents
Page 10 of 49
Utility
Automated Drilling Fluids Management System
31 Aug 23
A method for controlling drilling fluid properties includes receiving one or more measurements representing a drilling efficiency of a drilling rig including a drill bit deployed into a well.
Colin Stewart, Chemsseddine Bouguetta, Adrien Chassard, Bruno Lecerf
Filed: 30 Jul 21
Utility
Methods, Apparatus and Systems for Creating Wellbore Plugs for Abandoned Wells
31 Aug 23
A wellbore is plugged using a bismuth alloy.
Terizhandur S. Ramakrishnan, Hua Zhang, Quincy K. Elias, Albert Perez
Filed: 8 May 23
Utility
System and Methodology for Chemical Dispersion Within a Wellbore
31 Aug 23
A tubular joint.
Anirban Bhattacharjee, Abhinandan Tripathi, Ashutosh Dikshit, Joshua Susmarski, Bobby Carroll
Filed: 28 Feb 23
Utility
Field Operations System with Filter
31 Aug 23
A system and method that can include training a deep neural network using time series data that represents functions of a non-linear Kalman filter that represents a dynamic system of equipment and environment and models a pre-defined operational procedure as a temporal sequence.
Yingwei Yu, Qiuhua Liu, Richard John Meehan, Sylvain Chambon, Mohammad Khairi Hamzah
Filed: 28 Apr 23
Utility
Stability Check for Thermal Compositional Simulation
31 Aug 23
Systems and methods are provided for determining a phase state of a thermal compositional fluid sample.
Mohammad Reza HEIDARI
Filed: 13 May 21
Utility
Integration of Geotags and Opportunity Maturation
31 Aug 23
A method includes obtaining data representing a subterranean domain, identifying a candidate location in the subterranean domain based on the data, creating a geotag associated with the candidate location, storing metadata in association with the geotag.
Andreas W. LAAKE, Tracy FRUGIER-DORRINGTON
Filed: 24 Jul 20
Utility
Well Correlation Using Global and Local Machine Learning Models
31 Aug 23
A method for correlating well logs includes receiving a well log as input to a first machine learning model that is configured to predict first markers in the well log based at least in part on a global factor of the well log, receiving the well log as input to a second machine learning model that is configured to predict second markers in the well log based at least in part on local factors of the well log, generating a set of predicted well markers by merging at least some of the first markers and at least some of the second markers, and aligning the well log with respect to one or more other well logs based at least in part on the set of predicted well markers.
Mandar Shrikant KULKARNI, Purnaprajna Raghavendra MANGSULI, Hiren MANIAR, Aria ABUBAKAR
Filed: 26 Jul 21
Utility
Emulsions Containing Water-soluble Acid Retarding Agents and Methods of Making and Using
17 Aug 23
Described herein is a multi-phase aqueous composition containing a surfactant; a first phase comprising water, an acid, and a water-soluble acid retarding agent; and a second phase selected from the group consisting of an immiscible organic phase, a gas, and combinations thereof.
Christopher DAEFFLER, Mohan Kanaka Raju PANGA
Filed: 24 Apr 23
Utility
Luminescent Diamond
17 Aug 23
Luminescent diamond is made by subjecting a volume of diamond grains to high-pressure/high-temperature conditions with or without a catalyst or pressure transfer media to cause the grains to undergo plastic deformation to produce nitrogen vacancy defects, increasing the luminescent activity/intensity of the resulting diamond material.
Yahua Bao, J. Daniel Belnap
Filed: 14 Jul 21
Utility
System and Method for Active Centralization of Downhole Well Tools
17 Aug 23
A technique facilitates control over the positioning of a well tool in a wellbore or other type of borehole.
Mark Hofacker
Filed: 16 Feb 22
Utility
Closing Unit System for a Blowout Preventer
17 Aug 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: 25 Apr 23
Utility
Downhole Flowmeter
17 Aug 23
An intelligent completion module includes a flowmeter that uses one or more electromagnetic acoustic transducer (EMAT) sensors and a flow control valve.
Harold Pfutzner, Mohammed Badri
Filed: 26 Apr 23
Utility
Lower-Density or Collimating Well-Logging Radiation Detector Windows
17 Aug 23
Systems, methods, and devices are provided for radiation detector windows that have an improved shape or density and/or provide collimation of radiation that passes through.
Justin Mlcak, Sicco Beekman, Avtandil Tkabladze
Filed: 23 Jul 21
Utility
Method and System for Determining a Lithology of a Subterranean Formation
17 Aug 23
A first method is provided for determining a lithology of a subterranean formation into which a wellbore has been drilled.
Sophie Androvandi, Maurice Ringer, Karim Bondabou
Filed: 24 Apr 23
Utility
Detection of Fluid Events In a Wellbore
3 Aug 23
A method includes obtaining fluid volume change data for a fluid circuit including a wellbore and one or more tripping tanks, the fluid volume change data representing the fluid circuit during a tripping operation for each of a plurality of pipe stands and forming a buffer, calculating a delta displacement threshold based at least in part on the buffer, receiving additional fluid volume change data for the fluid circuit, the additional fluid volume change data representing the fluid circuit during a tripping operation for a first stand, comparing the fluid volume change data for the first stand with the delta displacement threshold, determining that the fluid volume change data for the first stand represents a delta displacement that is greater in magnitude than the delta displacement threshold, and initiating an alarm in response to the delta displacement being greater than the delta displacement threshold.
Julien Converset, Aditya Garga
Filed: 12 Dec 22
Utility
Over Mandrel Extrusion for Composite PCP Stator
27 Jul 23
Techniques for forming a helical rubber hose are provided.
Maxim Pushkarev, Pete Hondred, Jason Holzmueller, William Goertzen
Filed: 30 Jun 21
Utility
Environmental System-in-package for Harsh Environments
27 Jul 23
A downhole sensor system includes a first sensor package having a substrate, an integrated circuit chip mounted to the substrate, the integrated circuit chip including a processor, a transducer chip mounted to the integrated circuit chip, and a plurality of sensors configured to measure at least shock, pressure, temperature, and humidity.
Remi Robutel, Cleverson Souza Chaves, Mohamed Salim Cherchali, Claire Tassin, Nicolas Renoux
Filed: 24 Jan 22
Utility
Hydraulic Lift and Walking System for Catwalk Machine
27 Jul 23
A locking device includes an outer portion and an inner portion.
Jeffrey Wanko, Glenn Thore Saebo, Max Paul Holand
Filed: 5 Apr 23
Utility
Motion Detection While Drilling
27 Jul 23
A method for detecting net relative motion between a nuclear magnetic resonance (NMR) tool and a specimen includes disposing the NMR tool and the specimen in sensory range of one another, causing the NMR tool to make NMR measurements of the specimen, and processing the NMR measurements to detect net relative motion between the NMR tool and the specimen.
Shin Utsuzawa, Nicholas Heaton, Albina Rishatovna Mutina, Martin Hurlimann
Filed: 9 Jul 21
Utility
Multi-trip Wellbore Completion System with a Service String
20 Jul 23
A system includes an outer completion string, an inner service string configured to connect within the outer completion string, and an upper completion.
Jeremie Poizat
Filed: 14 Apr 21