2001 patents
Page 78 of 101
Utility
Cutting elements having non-planar surfaces and tools incorporating the same
24 Aug 21
A cutting element includes a body, a non-planar cutting face formed on a first end of the body, and an edge formed around a perimeter of the cutting face.
Xiaoge Gan, Anjie Dong, Gerard Johnson, Michael George Azar, Huimin Song, Youhe Zhang, Venkatesh Karuppiah
Filed: 5 Sep 18
Utility
Systems and methods for holding wireline device against well
24 Aug 21
A system includes a cable and at least one coupling device installed along the cable.
Joseph Varkey, Maria Grisanti, Paul Wanjau, David Kim, William Brian Underhill, Nicolas Roumilly, Sebastien Isambert
Filed: 30 Sep 19
Utility
Blowout preventer with wide flange body
24 Aug 21
Blowout preventers having bodies without flanged necks are provided.
Matthew D. Givens, Christopher J. Nault, Darrin L. Yenzer, Ray Cummins
Filed: 28 Apr 17
Utility
Methods and apparatus for water detection in multiphase flows
24 Aug 21
Methods and apparatus for detecting water in multiphase flows are disclosed.
Cheng-Gang Xie, Massimiliano Fiore
Filed: 23 Jul 18
Utility
Expanding and collapsing apparatus and methods of use
24 Aug 21
The invention provides an expanding and/or collapsing apparatus and a method of use.
Gareth Edward George Brown
Filed: 23 Dec 16
Utility
Methods and Apparatus for Removing Sections of a Wellbore Wall
19 Aug 21
A downhole tool may include an anchor coupled to a first portion of the downhole tool and configured to engage with a feature of a wellbore to affix the first portion to the feature.
Todor Sheiretov, Matthew Dresel, Nathan Landsiedel
Filed: 28 Jun 19
Utility
Full Bore Electric Flow Control Valve System
19 Aug 21
A technique facilitates flow control downhole via at least one flow control valve.
Jerome Prost
Filed: 21 Jun 19
Utility
Virtual High-Density Well Survey
19 Aug 21
A method for determining tortuosity, e.g., in an oilfield well includes obtaining a planned trajectory for a hole, and obtaining a first survey of the hole using a sensor deployed into the hole.
Zhengxin Zhang, Wei Chen, Yuelin Shen, Zhenyu Chen
Filed: 13 Feb 20
Utility
Open Hole Displacement with Sacrificial Screen
19 Aug 21
A downhole completion system and methodology is provided for use in a well.
Andrew Michael Dorban, Arnaud Andre
Filed: 18 Jun 19
Utility
Real Time Surveying While Drilling
19 Aug 21
A method for drilling a subterranean wellbore includes rotating a drill string in the subterranean wellbore.
Wayne J. Phillips, Konstantin Bulychenkov, Ross Lowdon, Michael Edmunds, Zainab Orooq
Filed: 3 Jun 19
Utility
Stand Break Detection Systems and Methods
19 Aug 21
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
System and Method for Analyzing an Oilfield Casing Using an Apparent Thickness Approach
19 Aug 21
Embodiments included herein are directed towards a system and method for analyzing an oilfield casing using an apparent thickness approach.
Saad OMAR, Dzevat OMERAGIC
Filed: 14 Jun 19
Utility
Optimized Multi-stage Intermittent Fugitive Emission Detection
19 Aug 21
A method is provided for mitigating fugitive methane emission, which includes scanning a plurality of facilities for fugitive methane emission using an airborne sensor, and classifying the plurality of facilities based on results of the scanning.
Kashif RASHID, Andrew J. SPECK, Dominic PERRONI, Timothy Paul OSEDACH, Christian MEADE, Ronald MANSON, Andrew E. POMERANTZ
Filed: 19 Jul 19
Utility
CCTV system
17 Aug 21
A closed-circuit television (CCTV) system for use at a well construction system to form a well at an oil/gas wellsite.
Espen Pettersen, Anstein Jorud
Filed: 10 Apr 20
Utility
Compositions and methods for completing subterranean wells
17 Aug 21
Well treatment compositions comprise water, a lipophilic anionic surfactant, a hydrophilic non-ionic surfactant, a second non-ionic surfactant, a water-solubilizing solvent, a water-immiscible solvent and a lipophilic non-ionic surfactant.
Quentin Barral, Nicolas Droger, Slaheddine Kefi, Loic Regnault De La Mothe
Filed: 7 Jan 16
Utility
Emulsions containing water-soluble acid retarding agents and methods of making and using
17 Aug 21
Described herein is a multi-phase aqueous composition containing a surfactant; a first phase comprising water, an acid, and a water-soluble acid retarding agent; and a second phase selected from the group consisting of an immiscible organic phase, a gas, and combinations thereof.
Christopher Daeffler, Mohan Kanaka Raju Panga
Filed: 30 Aug 16
Utility
Automated choke control apparatus and methods
17 Aug 21
Automated choke control apparatus and methods are disclosed herein.
Luis Astudillo, Tiago Albrecht de Freitas, Henrique Duarte Moser, Wasim Azem
Filed: 12 Mar 18
Utility
Placement of non-planar cutting elements
17 Aug 21
A downhole cutting tool includes a tool body having a tool axis, and a blade extending from the tool body.
Youhe Zhang, Xiaoge Gan, Huimin Song
Filed: 15 Jun 18
Utility
Non-explosive downhole perforating and cutting tools
17 Aug 21
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: 27 Jul 20
Utility
Expandable metal packer system and methodology with annulus pressure compensation
17 Aug 21
A technique facilitates use of a packer in a borehole or within other tubular structures.
Samuel Roselier, Romain Neveu, Jean-Louis Saltel
Filed: 27 Mar 18