2001 patents
Page 10 of 101
Utility
High Carbide Cast Austenitic Corrosion Resistant Alloys
2 Nov 23
Cast alloys comprising 20 to 35 wt. % nickel; 25% to 42.5 wt. % chromium; 1.5 to 2.5 wt. % carbon; 0.5 to 2.0 wt. % manganese; 0.25 to 2.0 wt. % silicon; 0 to 1.5 wt. % aluminum; 0 to 0.5 wt. % titanium, niobium, tantalum combined, 0 to 1 wt. % copper, other residual elements up to 0.5 wt. %, and iron to bring the total percentage to 100 wt. %, are described.
Manuel Marya
Filed: 13 Jul 21
Utility
System and Method for Predicting Stick-slip
2 Nov 23
A method for predicting a stick-slip event includes measuring one or more surface properties using a sensor at the surface.
Crispin Chatar, Soumya Gupta, Jose R. Celaya Galvan
Filed: 5 Dec 19
Utility
Geologic Formation Characterization
2 Nov 23
A method can include receiving sensor data acquired using one or more downhole tool pressure gauges disposed in a borehole in a geologic formation responsive to a fluid operation, where the geologic formation includes a reservoir; and, for the fluid operation, using at least an infinite acting model, determining a distance of pressure influence in the geologic formation.
Lei Jiang, Li Chen, Hua Yu, Adriaan Gisolf, Hadrien Dumont, Bilgin Altundas, Morten Kristensen
Filed: 13 Sep 21
Utility
Dual-Function Radiation Shielding for Downhole Tool
2 Nov 23
A downhole tool is provided that includes radiation shielding using a material that is lighter, stronger, less expensive, and/or more commercially available than tungsten radiation shielding.
Sicco Beekman, Justin Mlcak
Filed: 23 Jul 21
Utility
Renewable Power Generation and Storage Using Photovoltaic Modules, Solar Thermal Storage, and Batteries
2 Nov 23
A system for providing electrical power includes a high temperature heat source, an ambient temperature heat sink, an ORC generator, a solar thermal collector, and an SDES device.
Evan Biggers, Sandeep Verma, Arindam Bhattacharya
Filed: 30 Mar 23
Utility
Processes and Systems for Determining If Downhole Fluids Are In Equilibrium or Non-equilibrium
2 Nov 23
Processes and systems for determining asphaltene equilibrium between two or more downhole geographic locations are provided.
Melanie Jensen, Lalitha Venkataramanan, Sandip Bose, Peter Tilke, Oliver C. Mullins, Li Chen, Denise E. Freed
Filed: 2 Sep 21
Utility
Methods and Systems for Reservoir Simulation
2 Nov 23
An improved reservoir simulator is provided that determines variable convergence criteria used in newton iterations in in a manner that addresses the problem of oversolving while minimizing the adverse effect on the nonlinear system.
Soham SHETH, Tom JONSTHOVEL
Filed: 19 Jan 21
Utility
Cuttings Imaging for Determining Geological Properties
2 Nov 23
Digital image processing a digital image of sample drill cuttings retrieved from a geological formation and related methods include identifying individual zones in the image that depict at least a predetermined minimum heterogeneity of a first physical property, extracting particles in each identified zone that depict a second physical property within a predetermined quantitative range, and measuring a third physical property of each extracted particle.
Simone Di Santo
Filed: 6 Aug 21
Design
Display screen or portion thereof with graphical user interface
31 Oct 23
Benoit Foubert, Karl Staffan Tekin Eriksson, Muhsen Al-Qubaisi
Filed: 7 Sep 21
Utility
Artificial intelligence technique to fill missing well data
31 Oct 23
A discriminator of a training model is trained to discriminate between original training images without artificial subsurface data and modified training images with artificial subsurface data.
Kishore Mulchandani, Abhishek Gupta
Filed: 22 Oct 20
Utility
Processes for making electrical cables
31 Oct 23
Electrical cables and processes for making and using same.
Joseph Varkey, Willem Wijnberg, Maria Grisanti, Paul Wanjau, Douglas Pipchuk
Filed: 1 Feb 21
Utility
Self-tuning of power units for electrical separators
31 Oct 23
Embodiments described herein provide a method of tuning an electrical liquid separator, comprising providing a liquid mixture to a separator; electrically coupling a power unit to the liquid mixture inside the separator; applying a time-varying voltage from the power unit to the liquid mixture; increasing a voltage applied to the liquid mixture from the power unit from a first voltage to a second voltage; detecting an inflection point in a current from the power unit; setting a voltage output range of the power unit to encompass a voltage at which the inflection point was detected.
Pavan Kumar B. Mandewalkar, Miguel Angel Lopez
Filed: 4 Nov 20
Utility
Drawworks apparatus and method
31 Oct 23
A method of manipulating a drum of a drawworks assembly includes removing a first plurality of fasteners releasably coupling a drum with a coupling assembly, removing a second plurality of fasteners releasably coupling the drum with a cradle assembly, and lifting the drum vertically from the drawworks assembly.
Mike Netecke, Roy Cabrera
Filed: 30 Dec 22
Utility
Screen break detector
31 Oct 23
A method for determining a screen break may include obtaining a fluid stream after a screening system in a drilling process; placing the fluid stream into a screen break detector; obtaining a pressure within a well of the screen break detector when the screening system is in a first state; obtaining a pressure within the well of the screen break detector when the screening system is in a second state; determining a differential pressure within the well of the screen break detector obtained when the screening system is in the second state compared to the pressure when the screen break is in the first state; and transmitting a notification to an operator when the pressure within the screen break detector obtained when the screening system is in the second state is greater than the pressure within the screen break detector when the screening system is in the first state.
Eric Cady
Filed: 19 Sep 22
Utility
Expandable metal packer with anchoring system
31 Oct 23
A technique facilitates use of a packer (34) in a borehole (32) or within other tubular structures.
Romain Neveu, Samuel Roselier, Gwenael Tanguy
Filed: 23 Jan 20
Utility
Well planning system
31 Oct 23
A method can include receiving a digital well plan; issuing drilling instructions for drilling a well based at least in part on the digital well plan; comparing acquired information associated with drilling of the well with well plan information of the digital well plan; and outputting results based at least in part on the comparing of the acquired information with the well plan information.
Lucian Johnston, Michael Dietrick Sturm
Filed: 13 Jul 22
Utility
Side packer for a blowout preventer
31 Oct 23
The present disclosure relates to a system that includes a ram configured to mount in a blowout preventer.
Micah Threadgill
Filed: 17 May 21
Utility
Control of drilling curvature
31 Oct 23
A downhole closed loop method for controlling a curvature of a subterranean wellbore while drilling includes controlling a direction of drilling such that the drilling attitude is substantially equal to a setpoint attitude.
Peter Hornblower, Steven David Hough, Maja Ignova
Filed: 13 Jan 23
Utility
Converting uni-temporal data to cloud based multi-temporal data
31 Oct 23
A method includes receiving configuration data that maps an agent of a source computing system to a node of a graph, maps the node to a table, and maps the agent to an agent topic; and receiving time series data at the agent topic as uni-temporal data from the agent mapped to the node.
Abhay Dutt Paroha, Chinmoy Mohanty, Naman Bairagi
Filed: 16 Dec 20
Utility
Disentanglement for inference on seismic data and generation of seismic data
31 Oct 23
A method, apparatus, and program product utilize a disentangled factor learning framework to analyze petro-technical image data such as seismic image data to infer properties of a subsurface volume and/or to generate image data for use in training machine learning algorithms for use in petro-technical applications.
Emilien Dupont, Jose Celaya Galvan
Filed: 12 Apr 19