2001 patents
Page 7 of 101
Utility
Formation evaluation at drill bit
21 Nov 23
In a drill bit which has hard-faced cutting or gauge protection elements positioned to be in direct contact with subterranean formation as the bit is rotated, at least one of these elements includes a window positioned to be in direct contact with the formation or cuttings from the formation as the bit rotates and moves forward to drill into the formation.
Jonathan Robert Hird, Ashley Bernard Johnson, John Mervyn Cook
Filed: 8 Oct 20
Utility
Lithium Recovery Using Aqueous Sources
16 Nov 23
Described herein are methods of recovering lithium from dilute lithium sources.
Gary W. Sams, Dominic Vincent Perroni, Prasanna Nirgudkar, Florence Binet, Rod William Shampine, Sandeep Verma, Wenlin Zhang
Filed: 4 May 23
Utility
Pressure Modulating Multi-diameter Thrust Cup Arrangement and Positioning System
16 Nov 23
Embodiments described herein provide a multi-diameter thrust device that includes one or more thrust cups.
Simon Mattias Flander, Julien Toniolo
Filed: 17 Jul 23
Utility
Lithium Recovery Using Aqueous Sources
16 Nov 23
Described herein are methods of recovering lithium from dilute lithium sources.
Gary W. Sams, Dominic Vincent Perroni, Prasanna Nirgudkar, Florence Binet, Rod William Shampine, Sandeep Verma, Wenlin Zhang
Filed: 4 May 23
Utility
Full Bore Electric Flow Control Valve System
16 Nov 23
A technique facilitates flow control downhole via at least one flow control valve.
Jerome Prost
Filed: 27 Jul 23
Utility
Radiant Heat or Thermal Based Flare Efficiency Monitoring
16 Nov 23
Systems and methods presented herein generally relate to determining flaring efficiency of a flare based at least in part on radiant or thermal heat generated by the flare that is detected by one or more flare monitors.
Glen Andrew Hay, Andrew Emil Pomerantz, Athithan Dharmaratnam, Karl Staffan Tekin Eriksson, Andrew J. Speck
Filed: 16 May 22
Utility
Resonating Sensor for High-pressure and High-temperature Environments
16 Nov 23
Resonating sensors for use in high-pressure and high-temperature environments are provided.
Didier Pohl, Florian Risser, Jacques Sellin, Patrice Ligneul, Kamran Danaie, Mihir Patel, Boris Valkov
Filed: 27 Jul 23
Utility
Method to Automatically Calibrate a Downhole Tool In an Oil-based Mud Environment
16 Nov 23
A method and apparatus to calibrate a resistivity measurement taken by a downhole tool in a borehole, wherein the downhole tool estimates the resistivity of an underground formation penetrated by the borehole with at least one sensor situated at a non-zero standoff distance from the borehole, is provided.
Alexandre Abellan
Filed: 27 Jul 23
Utility
Automated System and Method for Processing Oilfield Information
16 Nov 23
Systems, methods, and computer-readable media of which the method includes obtaining a knowledge graph comprising elements and relationships that connect together the elements, receiving a raw oilfield data, generating structured oilfield data based on the raw oilfield data, wherein the structured oilfield data represents information about the raw oilfield data, and generating unstructured oilfield data based on the raw oilfield data, the structured oilfield data, and the knowledge graph.
Tracy Dorrington, Chiao-Fang Hsu
Filed: 24 Jul 23
Utility
Amide emulsifier for high-temperature oil-based drilling fluid
14 Nov 23
Drilling fluid compositions include an emulsifier having a generic structure A, structure B, or a combination thereof.
Evgeny Borisovich Barmatov, Dimitri M. Khramov
Filed: 18 Aug 22
Utility
Staged underreamer cutter block
14 Nov 23
A downhole assembly includes a bit and a cutting tool uphole of the bit.
Philip G. Trunk
Filed: 10 May 21
Utility
Conductive wellbore fluids and/or filtercakes, wellbore fluids for producing the same, and methods of use thereof
14 Nov 23
A method of performing a wellbore operation may include circulating an oil-based wellbore fluid having a conductive material therein within a wellbore, the oil-based wellbore fluid having a conductivity of at most 0.02 S/m when measured at 20 kHz; and forming a filtercake having a conductivity at least two orders of magnitude higher than the oil-based wellbore fluid on at least a portion of a wall of the wellbore.
Brandi Katherine Price Hoelscher, Cara Bovet, Albert Okhrimenko
Filed: 3 May 17
Utility
Anti-whirl stabilization tools
14 Nov 23
A stabilizer can include an outer collar, an inner sleeve, and a locking mechanism.
Huseyin Murat Panayirci, Jonathan Robert Hird, Joachim Sihler, Ashley Bernard Johnson
Filed: 28 Nov 22
Utility
Cutting structure of cutting elements for downhole cutting tools
14 Nov 23
A cutting element may include a substrate; and an ultrahard layer on the substrate, the substrate and the ultrahard layer defining a non-planar working surface of the cutting element such that the ultrahard layer forms a cutting portion and the substrate is at least laterally adjacent to the ultrahard layer.
Huimin Song, Xiaoge Gan, Zhijun Lin, Ke Chen
Filed: 29 May 18
Utility
System and method for handling a tubular member
14 Nov 23
A device for handling a tubular member includes a gripping assembly configured to grip the tubular member.
Erling Tambs, Zhijun Zhou, Thomas Vatne
Filed: 23 Sep 22
Utility
System and methodology for through tubing patching
14 Nov 23
A technique facilitates patching of a tubing (42), e.g. casing (36), in a downhole environment (32).
Samuel Roselier, James Leighton, Benjamin Saltel, Robin McGowan, Juan Miguel La Rotta Marin, Gareth Brown
Filed: 21 Jan 20
Utility
Isolation valves
14 Nov 23
A valve assembly that can be deployed in a subterranean well that includes a valve adapted to selectively isolate a region of the subterranean well, and a separating apparatus.
Ganesh Balasubramanian, Ashish Sharma
Filed: 4 Nov 19
Utility
Machine-learning for sedimentary facies prediction
14 Nov 23
Using machine learning for sedimentary facies prediction by using one or more logs acquired in a borehole.
Nadege Bize-Forest, Laura Lima Angelo dos Santos, Lucas Lima de Carvalho, Victoria Baines, Austin Boyd, Peter Schlicht, Josselin Kherroubi
Filed: 31 May 19
Utility
Optimizing algorithm for controlling drill string driver
14 Nov 23
Apparatus and methods for optimizing a stick-slip algorithm for controlling a driver of a drill string.
Benjamin Peter Jeffryes, Nathaniel Wicks, Jian Wu
Filed: 4 Nov 20
Utility
System and methodology for determining phase transition properties of native reservoir fluids
14 Nov 23
A technique facilitates fluid analysis in situ at a downhole location.
Sophie Mansour, Shu Pan, Younes Jalali
Filed: 16 Nov 18