2001 patents
Page 43 of 101
Utility
Power Generation for Multi-stage Wireless Completions
10 Nov 22
Wireless multi-stage completions for providing power to and telemetry communication with downhole device(s) are provided.
Alain Guelat, Debasmita Basak, Dinesh Patel, Christophe Rayssiguier, Bertrand Mancelle
Filed: 25 Jun 20
Utility
Mechanical locking of cutting element with carbide matrix
8 Nov 22
A cutting device for use in a drill bit has a body including an ultrahard material.
Yahua Bao, John Daniel Belnap, Gregory Caron, Feng Yu, Cheng Peng, Michael David France, John Parker, Anatoliy Garan
Filed: 14 Dec 16
Utility
Ultrasonic transducers for measuring formation velocities
8 Nov 22
Example ultrasonic transducers for measuring formation velocities are disclosed herein.
Hiroshi Nakajima, Tatsuaki Kamoi, Hiroshi Hori, Evgeniya Deger
Filed: 8 Feb 19
Utility
Methods of analyzing cement integrity in annuli of a multiple-cased well using machine learning
8 Nov 22
A sonic tool is activated in a well having multiple casings and annuli surrounding the casing.
Bo Fan, Maja Skataric, Sandip Bose, Shuchin Aeron, Smaine Zeroug
Filed: 25 Oct 18
Utility
Downhole NMR system
8 Nov 22
A method can include triggering an assessment of pulse width of an X degree pulse of a downhole NMR tool; responsive to the assessment, determining an optimal pulse width of the X degree pulse; acquiring NMR measurements using the downhole NMR tool and the optimal pulse width; and characterizing a formation using at least a portion of the NMR measurements.
Anatoly Dementyev, Nicholas Heaton, Krishnamurthy Ganesan, Henry Bachman
Filed: 13 Sep 19
Utility
System for characterizing oilfield tools
8 Nov 22
A system, method, and computer-readable storage medium, of which the method includes receiving an image of a tool including a consumable object from a remote device via a network at a processor, decoding the image to identify the consumable object, using the processor, and determining a degradation characteristic, a consumption, or both for the consumable object by providing the decoded image to a neural network.
Luke Alexander Kuwertz, Manikiran Bandi, Ambalavanan Sachidanandam, Amol Mulunjkar, Pradeep Kumar Shetty, Joshua Gatell, Jaijith Sreekantan, Sreekanth Asodi, Charles Wiley Long, Anjie Dong
Filed: 7 Mar 19
Utility
Thermal expansion and swell compensated jacket for ESP cable
8 Nov 22
A cable includes insulated conductors arranged in a spaced apart generally coplanar configuration.
William Goertzen, Adan Lau, Patrick Zhiyuan Ma, Mark A. Metzger, James Crowder
Filed: 5 Feb 21
Utility
Mechanically Responsive Fiber Optic Thread Assembly
3 Nov 22
A fiber optic thread assembly configured with a cumulative gap for mechanical responsiveness and protection from micro-bend damage.
Joseph Varkey, David Kim, Maria Grisanti, Tam Tran, Burcu Unal Altintas
Filed: 29 Jun 20
Utility
Well Planning System
3 Nov 22
A method can include receiving a digital well plan; issuing drilling instructions for drilling a well based at least in part on the digital well plan; comparing acquired information associated with drilling of the well with well plan information of the digital well plan; and outputting results based at least in part on the comparing of the acquired information with the well plan information.
Lucian Johnston, Michael Dietrick Sturm
Filed: 13 Jul 22
Utility
Fluid Type Identification from Downhole Fluid Analysis Using Machine Learning Techniques
3 Nov 22
Embodiments present a method for fluid type identification from a downhole fluid analysis that uses machine learning techniques that are trained and derived from a computer model using pressure, temperature and downhole optical characteristics of sampled fluid.
Shahnawaz Hossain Molla, Farshid Mostowfi, John Nighswander, Adriaan Gisolf, Kai Hsu, Shunsuke Fukagawa, Thomas Pfeiffer
Filed: 22 Oct 20
Utility
Stranded Fiber-optic Cable
3 Nov 22
A fiber optic bundle for incorporation into a cable for use in a well.
Joseph Varkey, Maria Grisanti, David Kim
Filed: 29 Jun 20
Utility
Slide-on Inductive Coupler System
3 Nov 22
A technique facilitates use of an inductive coupler assembly with casing, e.g. well casing.
Benoit Deville, Yann Dufour
Filed: 15 Jul 22
Utility
MEMS-based rotation sensor for seismic applications and sensor units having same
1 Nov 22
The present disclosure is directed to a MEMS-based rotation sensor for use in seismic data acquisition and sensor units having same.
Maxime Projetti, Olivier Vancauwenberghe, Nicolas Goujon, Hans Paulson
Filed: 18 Oct 19
Utility
Controlled release of hose
1 Nov 22
Apparatuses and methods for positioning a flexible hose into a wellbore with a protective housing are disclosed.
Donald Cardon, Harold Steve Bissonnette, Alexander Rudnik, Dmitriy Ivanovich Potapenko, Bill DuBose
Filed: 10 Jul 18
Utility
Mud motor control using eccentricity measurement
1 Nov 22
A method, system, and computer-readable medium related to control of mud motors in drilling systems, of which the method includes measuring an eccentricity of rotation of a rotor in a stator of a mud motor using a rotor-position sensor, determining a torque of the mud motor based in part on the eccentricity, and selecting a fluid flow rate, a pressure, or both of fluid delivered downhole, through the mud motor, based in part on the determined torque.
Samba Ba, Maxim Pushkarev, Anton Kolyshkin
Filed: 12 Apr 19
Utility
Test system for a pressure control equipment system
1 Nov 22
A test system for a pressure control equipment (PCE) stack includes a pump for directing fluid into the PCE stack, a drive for operating the pump to control fluid flow into the PCE stack, and a controller communicatively coupled to the drive and a sensor that transmits sensor data indicative of pressure within the PCE stack.
Jonathan Haslanger
Filed: 28 May 20
Utility
Crosslinked Synthetic Polymer-based Reservoir Drilling Fluid
27 Oct 22
Branched and crosslinked polymeric fluid loss control agents and methods are provided that have at least one acrylamide-based monomer, at least one sulfonated anionic monomer, and at least one crosslinking monomer.
Clotaire-Marie Eyaa Allogo, Balakrishnan Panamarathupalayam
Filed: 9 Jun 20
Utility
Electrically Conductive Fiber Optic Slickline for Coiled Tubing Operations
27 Oct 22
A slickline that includes both electrically conductive and fiber optic capacity.
Joseph Varkey, David Kim, Maria Grisanti, Montie W. Morrison, Burcu Unal Altintas, Sheng Chang
Filed: 7 Mar 22
Utility
Shear Ram for a Blowout Preventer
27 Oct 22
The present disclosure relates to a ram system for a blowout preventer.
Miguel Urrutia, Micah Threadgill, John Gregory Landthrip
Filed: 7 Jul 22
Utility
Expanding and Collapsing Apparatus with Seal Pressure Equalization
27 Oct 22
Embodiments described herein provide an expanding and collapsing apparatus and methods of use.
Gareth Brown, Oliver Fry
Filed: 2 Jul 20