1026 patents
Page 16 of 52
Utility
Expandable cutting tool
4 Apr 23
An expandable tool includes a cutting block set.
Patrick Virene
Filed: 28 Dec 20
Utility
Dynamic representation of exploration and/or production entity relationships
4 Apr 23
Methods, apparatus, systems, and computer-readable media are set forth for providing a graphing database for exploration and/or production data, e.g., as used in the oil & gas industry.
Todd Christopher Dixon, Andrei Ionescu, Julian Jose Moreno
Filed: 12 Sep 18
Utility
Pipe handling system and method
28 Mar 23
A pipe racking system including two mechanical arms to move pipe stands to a dedicated position on a rig floor wherein at least one mechanical arm is connected to a mast of a drilling rig.
Glenn Thore Saebo, Rune Skibsrud, Kristian Tindvik, Dag Holen
Filed: 9 Dec 19
Utility
System and method for wireline shifting
21 Mar 23
Apparatus and methods for autonomously shifting a downhole sliding sleeve.
Nikolay Baklanov, Brandon Christa, Xuedong Yang, Thomas Mauchien
Filed: 18 Dec 20
Utility
Controlling fluid flow through a valve
21 Mar 23
A valve includes an exterior body and an interior body.
David R. Hall, Jonathan D. Marshall, David C. Hoyle, Malcolm R. Taylor, Jordan Dane Englund
Filed: 22 Feb 21
Utility
Apparatus and methods for improved subsurface data processing systems
21 Mar 23
A method and apparatus for subsurface data processing includes determining a set of clusters based at least in part on measurement vectors associated with different depths or times in subsurface data, defining clusters in a subsurface data by classes associated with a state mode, reducing a quantity of the subsurface data based at least in part on the classes, and storing the reduced quantity of the subsurface data and classes with the state model in a training database for a machine learning process.
Vikas Jain, Po-Yen Wu, Aria Abubakar, Shashi Menon
Filed: 26 Sep 18
Utility
Aqueous solution and method for use thereof
14 Mar 23
An aqueous solution is disclosed including water, an acid, a nitrogen-containing compound, and a functionalizing agent (FA), which can be a ketone, diketone, aldehyde, dialdehyde, organic acid, and combinations thereof.
Christopher Daeffler, Olga Nevvonen, Mohan Kanaka Raju Panga
Filed: 21 Apr 21
Utility
Gooseneck connector system
14 Mar 23
A connector system and method, of which the connector system includes a first conduit having a lower coupling and a first alignment feature, and a frame configured to be coupled to an oilfield tubular, and configured to receive the first conduit and a second conduit.
Harold Tenorio, John Zahl, Ross Stevenson, Jon Tyler
Filed: 5 Feb 21
Utility
Method for real-time interpretation of pressure transient test
14 Mar 23
Methods for interpreting pressure transient tests and predicting future production for a well are provided.
Nikita Chugunov, Sukru Sarac, Kirsty Morton, Fikri Kuchuk, Terizhandur S. Ramakrishnan, Stephane Vannuffelen
Filed: 13 Jul 18
Utility
Field operations system
14 Mar 23
A method can include receiving multi-channel time series data of drilling operations; training a deep neural network (DNN) using the multi-channel time series data to generate a trained deep neural network as part of a computational simulator where the deep neural network includes at least one recurrent unit; simulating a drilling operation using the computational simulator to generate a simulation result; and rendering the simulation result to a display.
Yingwei Yu, Sylvain Chambon, Qiuhua Liu
Filed: 15 Nov 18
Utility
Method and system for determining asphaltene onset pressure
14 Mar 23
Asphaltene onset pressure of a formation fluid is determined by subjecting the fluid to a plurality of tests where depressurization is conducted at a different depressurization rate for each test while optically monitoring the fluid for asphaltene flocculation.
Matthew T. Sullivan, Christopher Harrison, Elizabeth Jennings Smythe
Filed: 26 Sep 18
Utility
Methods and systems for automated sonic imaging
14 Mar 23
A method is provided for identifying and characterizing structures of interest in a formation traversed by a wellbore, which involves obtaining waveform data associated with received acoustic signals as a function of measured depth in the wellbore.
Nicholas N. Bennett, Reetam Biswas
Filed: 24 Oct 18
Utility
Integrated virtual assistant in oil gas domain applications
7 Mar 23
A computer-implemented method for facilitating navigation of an oil-gas domain application using a virtual assistant integrated within the oil-gas domain application includes generating a trained model for responding to utterances received from a user via a virtual assistant integrated within an oil-gas domain application.
Atul Sureka
Filed: 9 Jul 20
Utility
Methods for adaptive optimization of enhanced oil recovery performance under uncertainty
7 Mar 23
Methods are provided for adaptive optimization of enhanced oil recovery project performance under uncertainty.
Nikita Chugunov, Terizhandur S. Ramakrishnan, Pierre Barrat-Charlaix
Filed: 23 Nov 15
Utility
System for offsite navigation
7 Mar 23
A navigation service generates a route for navigating from a route origin to a route destination using a private roads repository.
Andrey Konchenko, Torbjoern Vik, Vincent Dury, Dmitriy Monakhov, Ivan Alaniz
Filed: 19 May 20
Utility
Hydraulic indexing system
28 Feb 23
A technique provides a desired control over incremental actuation of hydraulic devices.
David Clayton, Jerome Prost, Brad Swenson, Michael Jasper, Gabriel Isaicu, Emrah Gokdag, Ron Perez, Julia Huynh
Filed: 8 Jun 17
Utility
Cutting tool with pre-formed hardfacing segments
28 Feb 23
A downhole tool includes a blade coupled to a body.
Youhe Zhang, Huimin Song, Jan Stefan Morley
Filed: 22 May 18
Utility
Field operations system with particle filter
28 Feb 23
A method can include receiving channels of data from equipment responsive to operation of the equipment in an environment where the equipment and environment form a dynamic system; defining a particle filter that localizes a time window with respect to the channels of data; applying the particle filter at least in part by weighting particles of the particle filter using the channels of data, where each of the particles represents a corresponding time window; and selecting one of the particles according to its weight as being the time window of an operational state of the dynamic system.
Yingwei Yu, Qiuhua Liu, Richard Meehan, Sylvain Chambon, Mohammad Hamzah
Filed: 15 Nov 18
Utility
Data interpretation quality control using data stacking
28 Feb 23
Methods, apparatuses, and computer-readable media utilize data stacking to facilitate identification and/or correction of data interpretation conducted for a subsurface formation.
Yu Lin, Priya Kannan, Aaron Scollard
Filed: 13 Nov 20
Utility
Well log channel matching
28 Feb 23
A method may include calculating a first set of hash values for a set of well log channels, extracting a well log channel snippet from an unknown well log channel, calculating a second set of hash values for the well log channel snippet, identifying, for the unknown well log channel, a matching well log channel by searching the first set of hash values with the second set of hash values, and storing, for the unknown well log channel, a channel context corresponding to the matching well log channel.
Christopher Lunny
Filed: 17 Dec 20