764 patents
Utility
Synthesis of Multiple Boundary Location Scenarios for Wells
18 Jan 24
A group of wells may be located within a region of interest.
Robert Chadwick Holmes, Fabien Jean Nicolas Laugier
Filed: 15 Jul 22
Utility
Casing equipment for pulsed power drilling
16 Jan 24
The present disclosure includes a plug for cementing a wellbore.
Lonnie Carl Helms, Frank Vinicio Acosta Villarreal, Avinash Gopal Dharne, William M. Moeny, Neal Gregory Skinner
Filed: 30 Aug 19
Utility
Process having improved base oil yield
16 Jan 24
Provided is a process for preparing base oil from a waxy hydrocarbon feedstock by contacting the hydrocarbon feedstock in a hydroisomerization zone under hydroisomerization conditions.
Kenny Peinado, Jifei Jia, Guan-Dao Lei, Jay Parekh, Yihua Zhang
Filed: 30 Dec 20
Utility
Use of Blend of Waste Plastic with Bio Feed for Circular Economy Polyethylene Production
11 Jan 24
Provided is a continuous process for converting waste plastic into recycle for polyethylene polymerization.
Joel E. SCHMIDT, Tengfei LIU, Hye-Kyung C. TIMKEN
Filed: 10 Jul 23
Utility
Blend of Waste Plastic with Bio Feed and Process of Preparation
11 Jan 24
Provided is a composition comprising a blend of a waste plastic and a bio feedstock.
Tengfei LIU, Joel E. SCHMIDT, Hye-Kyung C. TIMKEN
Filed: 10 Jul 23
Utility
Use of Blend of Waste Plastic with Bio Feed for Circular Economy Polypropylene Production
11 Jan 24
Provided is a continuous process for converting waste plastic into recycle for polypropylene polymerization.
Joel E. SCHMIDT, Tengfei LIU, Hye-Kyung C. TIMKEN
Filed: 10 Jul 23
Utility
Multi-tube Reactor Systems and Processes for No-oxidative Conversion of Methane
11 Jan 24
The present disclosure refers to systems and methods for efficiently converting a C1-C3 alkane such as natural gas to a liquid C2-C10 product and hydrogen.
Lin LI, Huping LUO, Xiaoying OUYANG, Alexander KUPERMAN
Filed: 26 Sep 23
Utility
Use of Blend of Waste Plastic with Bio Feed for Chemicals Preparation
11 Jan 24
Provided is a continuous process for converting waste plastic into recycle for chemical production.
Tengfei LIU, Joel E. SCHMIDT, Hye-Kyung C. TIMKEN
Filed: 10 Jul 23
Utility
Detecting Surface Cracks Using Acoustic Signals
11 Jan 24
A system for detecting cracks in an underwater structure can include an acoustic signal transmitter configured to be disposed proximate to, but without physically contacting, the underwater structure, where the acoustic signal transmitter is configured to emit acoustic signals.
Marcel Remillieux, James A. Ten Cate, Marcie Alberta Stuber Geesey, Luke Berny Beardslee, Rodney F. Deschamps, Robert Kwan Meng Seah
Filed: 18 Aug 20
Utility
Molecular sieve SSZ-117x, its synthesis and use
9 Jan 24
A novel synthetic crystalline aluminogermanosilicate molecular sieve material, designated SSZ-117x, is provided.
Stacey Ian Zones, Dan Xie, Cong-Yan Chen
Filed: 19 Nov 21
Utility
Hydroisomerization catalysts
9 Jan 24
A hydroisomerization catalyst comprising a molecular sieve belonging to the ZSM-48 family of zeolites; an inorganic oxide support; one or more first modifiers selected from Groups 8 to 10; and one or more second modifiers selected from the group consisting of calcium (Ca), chromium (Cr), magnesium (Mg), lanthanum (La), barium (Ba), praseodymium (Pr), strontium (Sr), potassium (K) and neodymium (Nd).
Yihua Zhang, Adeola Florence Ojo, Guan-Dao Lei
Filed: 13 Jan 21
Utility
Wiper Barrier Plug Assemblies
4 Jan 24
A wiper barrier plug assembly can include a wiper plug, an expandable plug, and a trigger device that includes a first housing part, a second housing part, and a mechanical trigger, where the wiper plug, the expandable plug, and the trigger device are mechanically coupled together, where the mechanical trigger is disposed between and maintains a separated position of the first housing part and the second housing part relative to each other when the trigger device is in a default trigger device position, where the mechanical trigger is configured to break when the trigger device converts to an actuated state, where the first housing part and the second housing part, when the trigger device is in the actuated state, are configured to move to a collapsed position relative to each other to operate the expandable plug from a default expandable plug position to an expanded position.
Caleb Kimbrell Carroll
Filed: 14 Sep 23
Utility
System and method for 3D seismic velocity estimation
2 Jan 24
A method is described for estimating seismic velocity from seismic data by training a neural network using a subset of a seismic dataset and the velocity model; estimating a second velocity model using the neural network and a second subset of the seismic dataset; and displaying the second velocity model on a graphical user interface.
Enning Wang
Filed: 7 Jul 21
Utility
Catalyst System And Process Using SSZ-91 And SSZ-95
28 Dec 23
An improved hydroisomerization catalyst system and process for making a base oil product using a combined catalyst system comprising SSZ-91 molecular sieve and SSZ-95 molecular sieve.
Yihua ZHANG, Guan Dao LEI
Filed: 11 Nov 21
Utility
Molecular sieve SSZ-123, its synthesis and use
19 Dec 23
An aluminum-rich molecular sieve material of MFS framework type, designated SSZ-123, is provided.
Dan Xie
Filed: 22 Feb 23
Utility
Detection of Anomaly In a Subsurface Region
14 Dec 23
A region of interest may include a group of wells.
Robert Chadwick HOLMES, Frank TAMAKLOE, Fabien J. LAUGIER
Filed: 10 Nov 21
Utility
Polyol Treatment of Hydrodeoxygenation Feedstock
14 Dec 23
The present invention relates to an improved process for treating lipid feedstocks such as spent vegetable oils and low-value animal fats for biofuel production.
Martin Haverly, Ramin Abhari, David A. Slade
Filed: 9 Jun 23
Utility
Iterative Well Log Depth Shifting
14 Dec 23
A reference curve may be used as the goal for alignment when depth shifting one or more target well logs.
Mason C. Edwards, Joshua S. Hoskinson, Sandra C. Saldana, Donald Neal Burch
Filed: 27 May 22
Utility
Systems and methods for identifying subsurface features as a function of position in a subsurface volume of interest
12 Dec 23
Systems and methods are disclosed for identifying subsurface features as a function of position in a subsurface volume of interest.
Shuxing Cheng, Zhao Zhang, Kellen Leigh Gunderson, Reynaldo Cardona, Zhangyang Wang, Ziyu Jiang
Filed: 31 Jul 20
Utility
Partitioning High Pressure Pumps At A Well Site
7 Dec 23
Hydraulic fracturing pumps at a well pad comprising multiple wells can be separated into brine pumps and slurry pumps.
Seung Jin Han, David Cutler Beasley
Filed: 1 Jun 23