2001 patents
Page 20 of 101
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
Method of making carbonate PCD and sintering carbonate PCD on carbide substrate
22 Aug 23
A method of forming a polycrystalline diamond body includes mixing a sintering agent with diamond powder to form a premixed layer, the sintering agent including at least one alkaline earth metal carbonate; forming an infiltration layer adjacent to the premixed layer, the infiltration layer including an infiltrant material including at least one alkaline earth metal carbonate; and subjecting the premixed layer and the infiltration layer to high pressure high temperature conditions.
Yahua Bao, J. Daniel Belnap, Anatoliy Garan, Michael David France
Filed: 23 May 19
Utility
Marine emissions detection
22 Aug 23
A technique facilitates detection of gaseous emissions in a marine environment via a vessel or vessels traversing a region of the marine environment.
Andrew Emil Pomerantz, Iain Michael Cooper
Filed: 18 Jun 20
Utility
Proppant-fiber schedule for far field diversion
22 Aug 23
Methods include pumping a fracturing pad fluid into a subterranean formation under conditions of sufficient rate and pressure to create at least one fracture in the subterranean formation, the fracturing pad fluid including a carrier fluid and a plurality of bridging particles, the bridging particles forming a bridge in a fracture tip of a far field region of the formation.
Konstantin Vidma, Anna Dunaeva, Changsheng Xiang, Jazmin Godoy-Vargas, Mohan Kanaka Raju Panga, John Thomas Mayo, Dmitriy Usoltsev, Jacob Kariampally
Filed: 3 Apr 19
Utility
Shock and vibration reduction in downhole tools
22 Aug 23
Systems, methods, tools, and kits are used to reducing shocks and vibrations in tools, including downhole drilling tools.
Joachim Sihler, Hutaib Babat, Taihei Ueno
Filed: 30 Jul 20
Utility
Rotating control device systems and methods
22 Aug 23
A pressure control system includes a housing having a bore and a first pair of opposed rams positioned within the housing.
Nicolas Arteaga
Filed: 25 Aug 20
Utility
Methods, apparatus and systems for creating wellbore plugs for abandoned wells
22 Aug 23
A wellbore is plugged using a bismuth alloy.
Terizhandur S. Ramakrishnan, Hua Zhang, Quincy K. Elias, Albert Perez, Jr.
Filed: 24 May 18
Utility
Indirect detection of bending of a collar
22 Aug 23
A drilling system includes an internal assembly comprising a chassis, a flow diverter, or both, and a strain gauge coupled to the chassis, the flow diverter, or both, in which the strain gauge is configured to output a signal associated with a strain deformation of the internal assembly.
Joachim Sihler, John George Allen Charlesworth, Adam Ian Bowler, Michael Hayes Kenison, John Mervyn Cook
Filed: 30 Jul 20
Utility
Downhole tool with sensor set(s) sensitive to circumferential, axial, or radial forces
22 Aug 23
A rotary tool for operation within an underground borehole or within tubing in a borehole has a tool body and at least one sensor-containing unit attached to the tool body and positioned to contact the conduit wall.
Jonathan Robert Hird, Ashley Bernard Johnson, Michael Paul Barrett, Walter David Aldred, Tomas Rosinski, Jarek Rosinski
Filed: 28 Jul 22
Utility
Method and system for determining depths of drill cuttings
22 Aug 23
Techniques for determining depths of provenance of drill cuttings contained in a drilling fluid received from a wellbore.
Paul Simon Hammond
Filed: 4 Mar 22
Utility
NMR sensor for monitoring multi-phase fluid settling
22 Aug 23
An NMR sensor is configured to make NMR measurements of a fluid and includes a housing defining a chamber.
Reda Karoum, Yiqiao Tang, Shin Utsuzawa
Filed: 8 Dec 20
Utility
Terminal modules for downhole formation testing tools
22 Aug 23
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: 20 Sep 21
Utility
Supplemental power unit for drilling rig
22 Aug 23
Systems and methods for supplementing power to a drilling operation's generator and motor systems are disclosed.
Seetharam Kothuru, Brian McKinney, Ramakrishna Madhireddy
Filed: 29 Oct 18
Utility
System and method for determining sag propensity
22 Aug 23
Sag propensity of a fluid can be determined by applying an oscillatory strain at an amplitude in excess of a linear region and below a yield strain of the drilling fluid.
Andrew Clarke
Filed: 25 May 22
Utility
Glass-metal or ceramic-metal sealed two-piece microwave coaxial sensor and placement at a vertical Venturi
22 Aug 23
Electromagnetic probes for analyzing a flowing multi-phase fluid are described herein.
Linyuan Zhan, Cheng-Gang Xie, Muhammad Fuad Bin Mohamed Zain, Mengke Zhan, Jianhua Zhu, Guillaume Jolivet
Filed: 1 Mar 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