1026 patents
Page 19 of 52
Utility
Domain data management services
27 Dec 22
A method includes registering a type of data file.
Hrvoje Markovic, Hans Eric Klumpen, RajKumar Kannan
Filed: 22 Jun 20
Utility
Methods of controlling viscosity of acids
20 Dec 22
A method is described for treating a subterranean formation penetrated by a wellbore including injecting into the formation a treatment fluid including a rheological modifier; at least one viscoelastic surfactant (VES) at a concentration of between about 0.1 and about 10 percent by weight; and a formation-dissolving agent selected from the group consisting of hydrochloric acid, formic acid, acetic acid, lactic acid, glycolic acid, sulfamic acid, malic acid, citric acid, tartaric acid, maleic acid, methylsulfamic acid, chloroacetic acid, aminopolycarboxylic acids, 3-hydroxypropionic acid, polyaminopolycarboxylic acids, salts thereof and mixtures of said acids and salts.
Mohan Kanaka Raju Panga, Philippe Enkababian, Christopher Daeffler, Tausif Khizar Ahmed, Kong Teng Ling
Filed: 26 Jun 18
Utility
Non-explosive downhole perforating and cutting tools
20 Dec 22
A non-explosive downhole tool for creating openings in tubulars and or earthen formations includes a carrier holding a non-explosive material, such as thermate, a head connected with the carrier and having a port to eject a product of the ignited material from the head and a communication path extending from the material to the port and a moveable member in a closed position blocking the communication path and in an open position opening the communication path.
Hongfa Huang, Delbert Taylor
Filed: 16 Aug 21
Utility
Systems and methods for horizontal well completions
20 Dec 22
The present disclosure generally relates to systems and methods for horizontal well completions, including dual monobore completions, without certain well intervention operations.
Haydar Gokhan Aker, Oleg Valeryevich Zhdaneev, Gokhan Saygi
Filed: 24 Aug 18
Utility
Fractured reservoir simulation
20 Dec 22
Simulating fluid flow in a fractured reservoir includes generating a grid for a fractured reservoir model that includes a fracture and a matrix to obtain a generated grid.
Hussein Mustapha
Filed: 2 May 18
Utility
Stand break detection systems and methods
20 Dec 22
Aspects of the present disclosure relate to a stand break detection system.
James Minh Tran, Richard Woods, Tania Maria Oviedo Gutierrez, Irina Kim
Filed: 19 Feb 20
Utility
Method for performing Raman spectroscopy within a logging while drilling instrument
20 Dec 22
A downhole tool has a tool body with an outer diameter equal to a borehole diameter, at least one cavity formed in and opening to an outer surface defining the outer diameter of the tool body, a light source, a filter, and a light detector mounted in the at least one cavity, and a window disposed at the opening of the at least one cavity, wherein the window encloses the cavity.
Harold Pfutzner, Bastian Sauerer
Filed: 14 May 18
Utility
Plug removal tool and methods thereof
20 Dec 22
A plug removal tool may include a mount for attaching the plug removal tool to a structure and a plug nut.
Hugues Trifol, Matthieu Dezaphix
Filed: 25 Oct 19
Utility
Reconstruction of multi-shot, multi-channel seismic wavefields
20 Dec 22
A method for seismic imaging includes receiving a multi-shot seismic data set that was collected using one or more streamers having recorders configured to detect seismic waves that propagate through a subterranean domain.
David Halliday
Filed: 14 Sep 18
Utility
Seismic interpretation using flow fields
20 Dec 22
A method for modeling a subsurface volume includes receiving a plurality of ordered seismic images including representations of objects in the subsurface volume, generating flow fields based on a difference between individual images of the plurality of ordered seismic images, and identifying the objects in the seismic images based on the flow fields and the plurality of ordered seismic images.
Zhun Li, Aria Abubakar
Filed: 15 Jan 21
Utility
Guided mode beamforming for probing open-hole and cased-hole well environments
20 Dec 22
A method and downhole tool is provided that uses beamforming to localize acoustic energy at a desired zone-of-interest within a wellbore traversing a subterranean formation.
Yang Liu, Ralph D'Angelo, Smaine Zeroug, Sandip Bose
Filed: 26 Mar 18
Utility
System and method for characterizing reservoir wettability from an imaging technique combined with multiphysics logs and data analytics
20 Dec 22
Embodiments of the present disclosure are directed towards systems and method for characterizing wettability.
Wael Abdallah, Salah Mohammed Al-Ofi, Tianhua Zhang, Junyi Yuan
Filed: 11 Feb 20
Utility
Processes and systems for correlating well logging data
20 Dec 22
Processes and systems for correlating well log data sets from well logging passes within a well bore.
Lin Liang, Tao Shan, Ji Li
Filed: 22 Apr 21
Utility
Method for characterizing the geometry of subterranean formation fractures from borehole images
20 Dec 22
Methods may include creating a fracture set from a collection of intersecting fractures in a borehole image log recorded within a subterranean formation; classifying the fracture set into groups of fully and partially intersecting fractures; calculating one or more of the elongation ratio and the rotation angle of the partially intersecting fractures; determining a probability of full intersection of fractures from the fracture set; and determining a fracture size or a parametric distribution of fracture sizes from the fracture set using the calculated one or more of the elongation ratio and the rotation angle and the determined probability of full intersection of formation fractures within the borehole.
Marie Emeline Cecile LeFranc, Michael David Prange, Laure Pizzella
Filed: 15 May 18
Utility
Double-sided hermetic multichip module
20 Dec 22
A packaged electronic module for downhole applications, in particular in a petrochemical well or similar environment.
Cleverson Souza Chaves, Francois Barbara
Filed: 3 Feb 17
Utility
Three dimensional printed resistor for downhole applications
20 Dec 22
Aspects of the disclosure relate to apparatus and methods for producing a downhole electrical component, having steps of providing a non-conductive polymer substrate, establishing an active area on the non-conductive polymer substrate, patterning the active area on the non-conductive polymer substrate with a conductive material through an additive manufacturing process and incorporating the patterned non-conductive polymer substrate into a final arrangement.
Swapna Arun Kumar, Srinand Karuppoor
Filed: 11 Oct 19
Utility
Motor bypass valve
13 Dec 22
A motor bypass valve diverts drilling fluid away from a downhole motor when the motor is off bit.
Yuelin Shen, Zhengxin Zhang, Wei Chen, Zhenyu Chen, Maria Neves Carrasquilla
Filed: 21 Dec 20
Utility
Controlling release of torsional energy from a drill string
13 Dec 22
Apparatus and methods for controlling release of torsional energy from a drill string having a lower portion that is stuck against a subterranean formation and a top end rotated by a top drive.
Justo Elias Matheus Valero, Jan Alvaer, Juan-Carlos Yepez
Filed: 23 Oct 20
Utility
Morphable apparatus
13 Dec 22
Apparatus and method for securing and sealing a tubular portion to another tubular to provide a liner hanger in oil and gas wells.
Andrew John Joseph Gorrara, Kevin Stewart
Filed: 21 May 15
Utility
Extended entry port shunting system
13 Dec 22
A technique facilitates a gravel packing operation in a well.
Ernani Jeronimo, Marcelo Oblitas Ruiz, Abdulali Aliyev, Carlos Emilio Webel, Michael Dean Langlais
Filed: 25 Jun 19