333 patents
Page 4 of 17
Utility
PH control in fluid treatment
28 Feb 23
Described herein are methods of treating fluid comprising hydrocarbons, water, and polymer being produced from a hydrocarbon-bearing formation are provided.
Sujeewa S. Palayangoda, Kerry Kennedy Spilker, Sumitra Subrahmanyan, Gayani W. Pinnawala, Sophany Thach, Gregory A. Winslow, Dennis Arun Alexis, Harold Charles Linnemeyer, Timothy P. Theriot, Les Leszek Jackowski, Francesca Cibotti
Filed: 22 Oct 19
Utility
System and method for tracking objects
28 Feb 23
A computing system can include a radio transceiver and tracking manager software for tracking the location of objects such as tools.
Sara Regina Portilla Wanderley
Filed: 27 Jan 22
Utility
Circular economy for plastic waste to polypropylene via refinery FCC unit
21 Feb 23
Provided is a continuous process for converting waste plastic into recycle for polypropylene polymerization.
Hye-Kyung Timken
Filed: 23 Dec 20
Utility
Portable apparatus and methods for analyzing injection fluids
21 Feb 23
Provided herein are portable apparatus as well as methods of analyzing a fluid using these portable apparatus.
Harold C. Linnemeyer, David R. Espinosa, Kerry K. Spilker
Filed: 7 Oct 19
Utility
Layered catalyst reactor systems and processes for hydrotreatment of hydrocarbon feedstocks
14 Feb 23
A layered catalyst reactor system and process for hydrotreatment of hydrocarbon feedstocks.
Axel Brait, Xiaoying Ouyang, Alexander Kuperman, Theodorus Ludovicus Michael Maesen
Filed: 13 Aug 21
Utility
Valve extension tool
14 Feb 23
A valve extension tool is configured to operate a hand wheel of a valve.
Albert E. Butterfield, IV
Filed: 3 Dec 20
Utility
Analysis of well operations using wellhead data
14 Feb 23
Sensors may be located remotely from a rig of a well.
Caleb Kimbrell Carroll, Jay Patrick Painter, Douglas Ryan Nally, Sarvesh Kumar Tyagi, Benjamin Ames Leonard
Filed: 5 May 20
Utility
Molecular sieve SSZ-116, its synthesis and use
7 Feb 23
A novel synthetic crystalline aluminogermanosilicate molecular sieve material, designated SSZ-116, is provided.
Stacey Ian Zones, Jesus Pascual, Dan Xie, Cong-Yan Chen
Filed: 17 Sep 20
Utility
Ethylene separations using small pore zeolite SSZ-45
7 Feb 23
The present invention and embodiments thereof provide a process to separate ethylene products from impurities such as nitrogen, hydrogen, ethane, propane and isobutane without the need for distillation processes.
Joshua A. Thompson, Dan Xie
Filed: 29 Jul 21
Utility
Ethylene separations using a small pore zeolite with CDO framework
7 Feb 23
The present invention, and embodiments thereof, provide a process to separate ethylene products from impurities such as nitrogen, hydrogen, ethane, propane and isobutane without the need for distillation processes.
Joshua A. Thompson, Joel E. Schmidt
Filed: 3 Aug 21
Utility
Freeing stuck subterranean service tools
7 Feb 23
An assembly disposed within a subterranean wellbore can include a first dislodging tool coupled to a bottom end of a tubing string, wherein the first dislodging tool, when enabled at a first time, performs a first action to free at least one service tool, disposed below the first dislodging tool in the subterranean wellbore, from being stuck.
Paul Aaron Price
Filed: 23 Mar 22
Utility
Circular economy for plastic waste to polyethylene via refinery FCC feed pretreater and FCC units
31 Jan 23
Provided in one embodiment is a continuous process for converting waste plastic into recycle for polyethylene polymerization.
Hye-Kyung Timken, Cameron McCord
Filed: 23 Dec 20
Utility
Ethylene separations using small pore zeolites containing double-six rings and cages
31 Jan 23
The present invention describes a process to separate ethylene products from impurities such as nitrogen, hydrogen, ethane, propane and isobutane without the need for distillation processes.
Joshua A. Thompson, Dan Xie
Filed: 29 Jul 21
Utility
Synthesis of ton framework type molecular sieves
31 Jan 23
A method is disclosed making a molecular of TON framework type having unique properties.
Joel Edward Schmidt, Adeola Florence Ojo
Filed: 11 Feb 21
Utility
Imaging inside a structure using magneto quasistatic fields
31 Jan 23
A magneto-quasistatic field may be used to align hydrogen of materials within a structure and/or to disrupt the alignment of hydrogen of materials within the structure.
Robert Kwan Meng Seah, Hailing An, Thomas E. O'Donnell, Darmindra Arumugam
Filed: 4 Nov 20
Utility
Process for optimized chemical enhanced recovery
31 Jan 23
A method for simulating a microemulsion system in a chemical enhanced oil recovery process is disclosed.
Xundan Shi, Choongyong Han, Yih-Bor Chang, Christian Wolfsteiner, Baris Guyaguler
Filed: 21 Sep 18
Utility
Systems and methods for identifying geostructural properties as a function of position in a subsurface region of interest
24 Jan 23
Systems and methods are disclosed for identifying and displaying geostructural properties as a function of lithology, horizons, and faults interpreted from well and seismic data.
Alena Grechishnikova, Shane J. Prochnow
Filed: 31 Mar 21
Utility
Base oil hydrotreating catalyst and process of use
24 Jan 23
An improved hydrotreating catalyst and process for making a base oil product wherein the catalyst comprises a base extrudate that includes a high nanopore volume amorphous silica alumina (ASA) and a second amorphous silica alumina.
Yihua Zhang, Guan-Dao Lei, Bi-Zeng Zhan
Filed: 11 Mar 21
Utility
Sand control screen assemblies and associated methods of manufacturing
17 Jan 23
A sand control screen assembly includes a base pipe having openings through its thickness, and a mesh layer having mesh material sections coupled to safe edges, or connectors, for connecting sections together.
John Barton Weirich, Jeremy Alexander Davis, Antonio Lazo
Filed: 1 Mar 19
Utility
Conversion of glycerol to fuel-range organic compounds
17 Jan 23
A process for producing fuel-range organic oxygen-containing compounds is provided.
Sven Ivar Hommeltoft
Filed: 19 Apr 22