701 patents
Utility
Systems and Methods for Removing and Collecting Magnetic Debris from Drilling Fluid
22 Apr 21
Systems and methods remove and/or collect magnetic debris from drilling fluid and have a sleeve with a length defined between first and second ends of the sleeve, wherein the first end of the sleeve is connectible to at least one portion of drill string.
James Edward Atkins
Filed: 28 Nov 18
Utility
Downhole Roller
6 Jan 21
A downhole roller having a body.
Sashank Vasireddy, Stephen Walter Jeske, Bendang Aomeren Imchen, Derek Copold
Filed: 20 Sep 20
Utility
Commingling Flow Between Transport Tubes of a Multi-transport Tube Shunt System
6 Jan 21
A technique facilitates gravel packing along a borehole.
Michael Dean Langlais, Amrendra Kumar
Filed: 13 Jul 20
Utility
Integrated Well Construction System Operations
6 Jan 21
An integrated well construction system (IWCS) operable for constructing a well via integrated control of integrated control devices that collectively control integrated subsystems of the IWCS.
Espen BOTNAN, Anstein JORUD, Njál AARSLAND, Christian Doennestad NILSSEN
Filed: 10 Mar 19
Utility
Nuclear Magnetic Resonance Data Acquisition System
6 Jan 21
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: 28 Feb 19
Utility
X-ray Imaging Device for Cased Wells and Open Boreholes
6 Jan 21
An x-ray imaging device for imaging a borehole environment employs a housing that encloses an x-ray generator spaced from an x-ray detector which cooperate to obtain an image of the borehole environment.
Harold Pfutzner, Mohammed Badri, Mustapha Abbad
Filed: 4 Jul 19
Utility
Pipe defect assessment system and method
4 Jan 21
A technique facilitates examination of a tubing string which may comprise coiled tubing or other types of pipe.
Shunfeng Zheng, Zhanke Liu
Filed: 3 Jun 15
Utility
Method of performing a perforation using selective stress logging
4 Jan 21
A method of performing a perforation operation is disclosed.
Philippe Enkababian, David Sobernheim, Priyavrat Shukla
Filed: 18 Dec 16
Utility
Automated sliding drilling
4 Jan 21
Automated control of a drillstring in a borehole, which is not in continuous rotation, the drillstring comprising an angled component (a bent sub or the like) and a downhole means of rotating the bit, such as a motor or turbine, which rotates the bit independently of drillstring rotation.
Benjamin P. Jeffryes, Rustam Isangulov, Ginger Hildebrand
Filed: 16 Apr 15
Utility
Unitary thick diamond composite downhole tool components
4 Jan 21
An electric submersible pump system can include a shaft; at least one impeller operatively coupled to the shaft; and a bearing assembly that rotatably supports the shaft, where at least one component of the electric submersible pump includes a volumetric composite material that includes polycrystalline diamond material and at least one metallic material.
David Milton Eslinger, Spyridon Joseph Kotsonis, David Hoyle, Alejandro Camacho Cardenas, Arthur Watson
Filed: 9 May 17
Utility
Seismic sensor orientation
4 Jan 21
A method can include receiving information associated with an interface between a first medium and a second medium where the information includes sensor data; based on at least a portion of the information, estimating wave properties that include elastic properties, depth-dependent properties and horizontal slowness; and, based on the estimated wave properties, calculating an orientation of a sensor utilized to acquire at least a portion of the sensor data.
Claudio Bagaini, Daniele Boiero
Filed: 3 Oct 16
Utility
Ultrasonic cutting detection
4 Jan 21
Apparatus and methods for identifying drilling cuttings downhole by extracting an echo from a pulse-echo waveform acquired utilizing a downhole ultrasonic tool having an acoustic device.
Adam Pedrycz, Hiroshi Hori, Jean-Christophe Auchere
Filed: 21 Jan 18
Utility
Dynamic scada
4 Jan 21
A supervisory control and data acquisition (SCADA) unit and technique for managing communications over a network of defined capacity.
Marcos Suguru Kajita, Clinton D. Chapman, Hasanain Jwair, Brian Dale Chancey, Nan Mu, Miguel Angel Lopez, William Grasham
Filed: 7 Mar 16
Utility
Wear Resistant Self-Lubricating Additive Manufacturing Parts and Part Features
30 Dec 20
Wear resistant self-lubricating additive manufacturing parts and part features are disclosed in use with oilfield service operations.
Manuel Marya, Srinand Karuppoor
Filed: 26 Jun 19
Utility
Anti-Scale Deposition Hierarchical Coatings for Wellbore Applications
30 Dec 20
The disclosure provides for anti-scale deposition coatings for use on surface, such as on oilfield parts.
Manuel Marya, Virendra Singh
Filed: 27 Jun 19
Utility
Methods and Systems for Characterizing Properties of Reservoir Rock
30 Dec 20
Methods and systems are provided that combine NMR and IR spectroscopy measurements on a rock sample to determine data representing at least one property of the rock sample.
Ravinath Kausik KADAYAM VISWANATHAN, Shin UTSUZAWA, Kamilla FELLAH, Shawn David TAYLOR, MaryEllen LOAN, Paul Ryan CRADDOCK
Filed: 10 Feb 19
Utility
In situ formed inorganic solids in fracture networks
28 Dec 20
Methods of treating a subterranean formation penetrated by a wellbore may include injecting a multistage fracturing treatment into the wellbore comprising one or more stages of geopolymer precursor composition containing a geopolymer precursor and an activator, and one or more stages of a spacer fluid; and curing the one or more stages of geopolymer precursor composition.
Meng Qu, Francois M. Auzerais, Sandeep Verma, Agathe Robisson, Sharath Chandra Mahavadi, Yucun Lou, Shitong S. Zhu
Filed: 14 Jun 17
Utility
Guidance system for land rig assembly
28 Dec 20
Systems and methods for determining a position of an object relative to another object are disclosed.
Jacques Orban, Vishwanathan Parmeshwar
Filed: 10 May 18
Utility
Cross-well seismic monitoring of carbon dioxide injection
28 Dec 20
Methods are provided for tracking carbon dioxide (CO2) migration in a hydrocarbon-bearing reservoir located under a cap rock in a formation.
Yusuf Bilgin Altundas, Jiyao Li, Nikita Chugunov, Terizhandur S. Ramakrishnan
Filed: 29 Mar 16
Utility
Fatigue life assessment
28 Dec 20
A technique facilitates prediction of run life.
Zhanke Liu, Michael Hayes Kenison, Gregory Campbell
Filed: 7 Dec 16