764 patents
Page 11 of 39
Utility
Swivel Apparatus For Fixed Casing Ram
26 Jan 23
The present application pertains to a swivel insertable into a casing ram.
Thomas Gary Corbett, Donald Ray Lanceslin
Filed: 23 Jul 21
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
Systems and Processes for Reconciling Field Costs
19 Jan 23
The systems and methods generally apply a machine learning algorithm that is configured to automatically reconcile and update field costs.
Matthew Scott Bolen, Emily Victoria Fleming, Robert Miles McGowen, JR., Christine Noshi
Filed: 19 Jul 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
Copper (II)-exchanged small-pore zeolites for improved ethylene separation over ethane
17 Jan 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, Joel Edward Schmidt, Stacey Ian Zones
Filed: 12 Nov 21
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
Utility
Small crystal SSZ-41, its synthesis and use
10 Jan 23
A method is disclosed for producing small crystal, high aluminum content zincoaluminosilicate crystalline materials having the SSZ-41 framework structure.
Stacey Ian Zones, Cong-Yan Chen
Filed: 14 Mar 22
Utility
Determining a cation exchange capacity of a rock sample
10 Jan 23
Provided herein are various embodiments of determining a cation exchange capacity of a rock sample.
Martha Rebecca Stokes, Zheng Yang, Prince E. Ezebuiro, Timothy B. Fischer
Filed: 21 Aug 20
Utility
Silica-Alumina Composite Materials for Hydroprocessing Applications
5 Jan 23
A silica-alumina based composite material for making hydroprocessing catalysts, is disclosed.
Ann LIANG, Trenton J. OTTO, Jifei JIA, Ling JIAO, Bao Q. LE, Kaustav CHAUDHURI, Bi-Zeng ZHAN
Filed: 4 Nov 20
Utility
Optical Surface Strain Measurements for Pipe Integrity Monitoring
5 Jan 23
An optical strain gauge system measures strain on the exterior surface of a pipe to identify areas of wear on the interior surface of the pipe.
Baha Tanju, Hariprasad Janakiram Subramani, Peter Crowder, Lee Rhyne, Nikos Salmatanis, Pedro Vargas, Milind L. Prabhu
Filed: 30 Jun 21
Utility
Requirements Decomposition for Engineering Applications
29 Dec 22
Words in a requirement may be decomposed into sub-parts to dynamically generate a requirement graph model.
Larry A. BOWDEN, Jr., Juan Esteban E. Montero, Keith Stanley JOHNSTON, Steven R. SZABO
Filed: 24 Nov 20
Utility
Characterization of fluid inside pipe using multi frequency electrical signal
27 Dec 22
A multi-frequency signal may be used to induce voltage difference across a portion of a pipe.
Vamshi Krishna Chillara, Maruti Kumar Mudunuru, Hari Selvi Viswanathan, Satish Karra, Bulbul Ahmmed, Jeffrey Foering App, Gary Michael Hoversten
Filed: 2 Oct 20
Utility
Multi-metallic Bulk Hydroprocessing Catalysts
22 Dec 22
Multi-metallic bulk catalysts and methods for synthesizing the same are provided.
Xiaoying OUYANG, Alexander E. KUPERMAN
Filed: 4 May 22
Utility
Artificial Intelligence Directed Zeolite Synthesis
15 Dec 22
A computer implemented method for designing chemical reactions for catalyst construction is described.
Larry A. Bowden, Jr., Dan Xie, Christopher Michael Lew, Joel Edward Schmidt
Filed: 14 Jun 21
Utility
Molecular sieve SSZ-122, its synthesis and use
13 Dec 22
An aluminosilicate molecular sieve material of BOG framework type, designated SSZ-122, is provided.
Dan Xie
Filed: 19 May 21
Utility
Potassium-Merlinoite Zeolite, Its Synthesis and Use
8 Dec 22
The present disclosure is directed to processes for the selective separation of carbon dioxide (CO2) from multi-component feedstreams containing CO2.
Joshua Allen Thompson, Dan Xie
Filed: 29 Jul 22
Utility
Olefin Sulfonates
8 Dec 22
The present disclosure is directed to surfactants (in particular olefin sulfonates), surfactant packages, compositions derived thereof, and uses thereof in hydrocarbon recovery.
Varadarajan DWARAKANATH, Gayani W. PINNAWALA, Andrew M. THOMAS, Curtis B. CAMPBELL, Andrew M. DAVIDSON, Ping WANG
Filed: 30 Oct 20
Utility
Method To Enhance The Self-Sealing Of Well Cement Leakage Pathways Using A Smart Gel Cement Additive
8 Dec 22
Embodiments of the disclosure include swellable smart gel sealants and methods of using smart gel sealants.
Nathan James Welch, Hakim Boukhalfa, Robert David Gilbertson, Rajesh S. Nair, Deryck Edward Matthew Williams, Timothy Leo Quirk
Filed: 2 Aug 22
Utility
Circular economy for plastic waste to polyethylene and chemicals via refinery crude unit
6 Dec 22
Provided is a continuous process for converting waste plastic into recycle for polyethylene polymerization or for normal alpha olefins.
Hye-Kyung Timken
Filed: 23 Dec 20