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E21B23/002
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FIXED CONSTRUCTIONS
E21
Mining
E21B
EARTH DRILLING
E21B23/00
Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
Current Industry
E21B23/002
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Patents Grants
last 30 patents
Information
Patent Grant
Surface controlled reversible coiled tubing valve assembly
Patent number
10,697,252
Issue date
Jun 30, 2020
Schlumberger Technology Corporation
Rex Burgos
E21 - EARTH DRILLING MINING
Information
Patent Grant
Multilateral junction with wellbore isolation using degradable isol...
Patent number
10,655,433
Issue date
May 19, 2020
Halliburton Energy Services, Inc.
Neil Hepburn
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore parted casing access tool
Patent number
10,648,278
Issue date
May 12, 2020
Saudi Arabian Oil Company
Adib A. Al-Mumen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Articulated wireline hole finder
Patent number
10,612,330
Issue date
Apr 7, 2020
Guy Wheater
E21 - EARTH DRILLING MINING
Information
Patent Grant
Adjustable bent housings with measurement mechanisms
Patent number
10,563,498
Issue date
Feb 18, 2020
Halliburton Energy Services, Inc.
Gustav Lange
E21 - EARTH DRILLING MINING
Information
Patent Grant
Flow through treatment string for one trip multilateral treatment
Patent number
10,508,519
Issue date
Dec 17, 2019
Baker Hughes, a GE company, LLC
Bryan P. Pendleton
E21 - EARTH DRILLING MINING
Information
Patent Grant
Casing windowing method and tool using coiled tubing
Patent number
10,450,801
Issue date
Oct 22, 2019
China National Petroleum Corporation
Yanping Zhang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Lateral deflector with feedthrough for connection to intelligent sy...
Patent number
10,443,355
Issue date
Oct 15, 2019
Halliburton Energy Services, Inc.
Mark C. Glaser
E21 - EARTH DRILLING MINING
Information
Patent Grant
One trip treating tool for a resource exploration system and method...
Patent number
10,435,959
Issue date
Oct 8, 2019
Baker Hughes, a GE company, LLC
Bryan P. Pendleton
E21 - EARTH DRILLING MINING
Information
Patent Grant
Latch mechanism and system for downhole applications
Patent number
10,428,608
Issue date
Oct 1, 2019
Ronald van Petegem
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore parted casing access tool
Patent number
10,408,013
Issue date
Sep 10, 2019
Saudi Arabian Oil Company
Adib A. Al-Mumen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods and systems for orienting a tool in a wellbore
Patent number
10,246,987
Issue date
Apr 2, 2019
Halliburton Energy Services, Inc.
Jon T. Gosney
E21 - EARTH DRILLING MINING
Information
Patent Grant
Multilateral junction with wellbore isolation
Patent number
10,196,880
Issue date
Feb 5, 2019
Halliburton Energy Services, Inc.
David Joe Steele
E21 - EARTH DRILLING MINING
Information
Patent Grant
Automatic Y-tool
Patent number
10,167,708
Issue date
Jan 1, 2019
GE Energy Oilfield Technology, Inc.
William Alexander Beveridge
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Methods and systems for orienting in a wellbore
Patent number
10,119,369
Issue date
Nov 6, 2018
Halliburton Energy Services, Inc.
Dan P. Saurer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Surface controlled reversible coiled tubing valve assembly
Patent number
10,077,618
Issue date
Sep 18, 2018
Schlumberger Technology Corporation
Rex Burgos
E21 - EARTH DRILLING MINING
Information
Patent Grant
Deflector assembly for a lateral wellbore
Patent number
10,036,220
Issue date
Jul 31, 2018
Halliburton Energy Services, Inc.
Borisa Lajesic
E21 - EARTH DRILLING MINING
Information
Patent Grant
One-trip cut and pull system and apparatus
Patent number
10,024,127
Issue date
Jul 17, 2018
HydraWell Inc.
Mark Plante
E21 - EARTH DRILLING MINING
Information
Patent Grant
Deflector assembly for a lateral wellbore
Patent number
10,012,045
Issue date
Jul 3, 2018
Halliburton Energy Services, Inc.
Borisa Lajesic
E21 - EARTH DRILLING MINING
Information
Patent Grant
Whipstock assembly having anchor and eccentric packer
Patent number
10,006,264
Issue date
Jun 26, 2018
Weatherford Technology Holdings, LLC
Mark C. Glaser
E21 - EARTH DRILLING MINING
Information
Patent Grant
Whipstock and deflector assembly for multilateral wellbores
Patent number
9,951,573
Issue date
Apr 24, 2018
Halliburton Energy Services, Inc.
Espen Dahl
E21 - EARTH DRILLING MINING
Information
Patent Grant
Articulated wireline hole finder
Patent number
9,945,196
Issue date
Apr 17, 2018
Guy Wheater
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well instrumentation deployment past a downhole tool for in situ hy...
Patent number
9,835,001
Issue date
Dec 5, 2017
SUNCOR ENERGY INC.
Alan Watt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Expandable bullnose assembly for use with a wellbore deflector
Patent number
9,803,438
Issue date
Oct 31, 2017
Halliburton Energy Services, Inc.
Matthew Bradley Stokes
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for operating a plurality of wells through a si...
Patent number
9,777,554
Issue date
Oct 3, 2017
Bruce Tunget
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and methodology for mechanically releasing a running string
Patent number
9,771,758
Issue date
Sep 26, 2017
Schlumberger Technology Corporation
José F. Hurtado
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole electromagnetic pump and methods of use
Patent number
9,732,598
Issue date
Aug 15, 2017
Hansen Downhole Pump Solutions AS
Jamie Lindsay
E21 - EARTH DRILLING MINING
Information
Patent Grant
Expandable bullnose assembly for use with a wellbore deflector
Patent number
9,638,008
Issue date
May 2, 2017
Halliburton Energy Services, Inc.
Matthew Bradley Stokes
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and methodology for mechanically releasing a running string
Patent number
9,624,726
Issue date
Apr 18, 2017
Schlumberger Technology Corporation
José F. Hurtado
E21 - EARTH DRILLING MINING
Information
Patent Grant
Variable diameter bullnose assembly
Patent number
9,617,832
Issue date
Apr 11, 2017
Halliburton Energy Services, Inc.
Benjamin Luke Butler
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Wire Line Deployable Metal Patch Stackable System
Publication number
20210180426
Publication date
Jun 17, 2021
MOHAWK ENERGY LTD.
Tyler A. Whitney
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR DRILLING LATERAL BOREHOLES USING ARTICULATED...
Publication number
20200300061
Publication date
Sep 24, 2020
Baker Hughes Oilfield Operations, LLC
Jose Iguaz
E21 - EARTH DRILLING MINING
Information
Patent Application
Articulated Wireline Hole Finder
Publication number
20200248515
Publication date
Aug 6, 2020
Guy Wheater
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR REVERSE Y-TOOL BYPASS
Publication number
20200157898
Publication date
May 21, 2020
ACCESSESP UK LIMITED
Dwayne Leismer
E21 - EARTH DRILLING MINING
Information
Patent Application
Actuatable Deflector For A Completion Sleeve In Multilateral Wells
Publication number
20200149370
Publication date
May 14, 2020
Halliburton Energy Services, Inc.
David Joe Steele
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM FOR GUIDING A TUBULAR DURING SUBTERRANEAN DRILLING OPERATIONS
Publication number
20200095832
Publication date
Mar 26, 2020
Nabors Drilling Technologies USA, Inc.
Jamie Bergeron
E21 - EARTH DRILLING MINING
Information
Patent Application
Support Device For Tubing String
Publication number
20200080402
Publication date
Mar 12, 2020
Halliburton Energy Services Inc.
Loc Phuc Lang
E21 - EARTH DRILLING MINING
Information
Patent Application
BY-PASS SYSTEM AND METHOD FOR INVERTED ESP COMPLETION
Publication number
20190368291
Publication date
Dec 5, 2019
Saudi Arabian Oil Company
Jinjiang Xiao
E21 - EARTH DRILLING MINING
Information
Patent Application
LATCH MECHANISM AND SYSTEM FOR DOWNHOLE APPLICATIONS
Publication number
20190360287
Publication date
Nov 28, 2019
Ronald van Petegem
E21 - EARTH DRILLING MINING
Information
Patent Application
WELLBORE PARTED CASING ACCESS TOOL
Publication number
20190353001
Publication date
Nov 21, 2019
Saudi Arabian Oil Company
Adib A. Al-Mumen
E21 - EARTH DRILLING MINING
Information
Patent Application
WELLBORE PARTED CASING ACCESS TOOL
Publication number
20190353000
Publication date
Nov 21, 2019
Saudi Arabian Oil Company
Adib A. Al-Mumen
E21 - EARTH DRILLING MINING
Information
Patent Application
CONVEYANCE MEMBER FOR A RESOURCE EXPLORATION AND RECOVERY SYSTEM
Publication number
20190309590
Publication date
Oct 10, 2019
BAKER HUGHES, A GE COMPANY, LLC
Elias Pena
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPACT LUBRICATOR AND HEADER SYSTEM
Publication number
20190234191
Publication date
Aug 1, 2019
1069416 ALBERTA LTD.
Scott Murdoch
E21 - EARTH DRILLING MINING
Information
Patent Application
Plug Deflector for Isolating a Wellbore of a Multi-Lateral Wellbore...
Publication number
20190186222
Publication date
Jun 20, 2019
Halliburton Energy Services, Inc.
David Joe Steele
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTILATERAL JUNCTION WITH WELLBORE ISOLATION
Publication number
20190085662
Publication date
Mar 21, 2019
Halliburton Energy Services, Inc.
David Joe Steele
E21 - EARTH DRILLING MINING
Information
Patent Application
SURFACE CONTROLLED REVERSIBLE COILED TUBING VALVE ASSEMBLY
Publication number
20190017333
Publication date
Jan 17, 2019
SCHLUMBERGER TECHNOLOGY CORPORATION
Rex Burgos
E21 - EARTH DRILLING MINING
Information
Patent Application
TOOL, METHOD AND SYSTEM FOR WELL SERVICES
Publication number
20180371881
Publication date
Dec 27, 2018
SCHLUMBERGER TECHNOLOGY CORPORATION
Adam Price
E21 - EARTH DRILLING MINING
Information
Patent Application
New Foamed Diverter/Sand Control Model for Fluid Diversion in Integ...
Publication number
20180308034
Publication date
Oct 25, 2018
Halliburton Energy Services, Inc.
Srinath Madasu
E21 - EARTH DRILLING MINING
Information
Patent Application
Latch mechanism and system for downhole applications
Publication number
20180274314
Publication date
Sep 27, 2018
Ronald van Petegem
E21 - EARTH DRILLING MINING
Information
Patent Application
Articulated Wireline Hole Finder
Publication number
20180195355
Publication date
Jul 12, 2018
Gaia Earth Sciences Limited
Guy Wheater
E21 - EARTH DRILLING MINING
Information
Patent Application
Guide System for Navigating Through a Wellbore
Publication number
20170356260
Publication date
Dec 14, 2017
BAKER HUGHES INCORPORATED
Cesar N. Arroba
E21 - EARTH DRILLING MINING
Information
Patent Application
CASING WINDOWING METHOD AND TOOL USING COILED TUBING
Publication number
20170152718
Publication date
Jun 1, 2017
CHINA NATIONAL PETROLEUM CORPORATION
Yanping ZHANG
E21 - EARTH DRILLING MINING
Information
Patent Application
Erosion-Resistant Multilateral Junctions
Publication number
20170130565
Publication date
May 11, 2017
BAKER HUGHES INCORPORATED
Bryan P. Pendleton
E21 - EARTH DRILLING MINING
Information
Patent Application
EXPANDABLE BULLNOSE ASSEMBLY FOR USE WITH A WELLBORE DEFLECTOR
Publication number
20160348476
Publication date
Dec 1, 2016
Halliburton Energy Services, Inc.
Matthew Bradley Stokes
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTILATERAL JUNCTION WITH WELLBORE ISOLATION
Publication number
20160341011
Publication date
Nov 24, 2016
Halliburton Energy Services, Inc.
David Joe Steele
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTILATERAL JUNCTION WITH WELLBORE ISOLATION USING DEGRADABLE ISOL...
Publication number
20160341010
Publication date
Nov 24, 2016
Halliburton Energy Services, Inc.
Neil Hepburn
E21 - EARTH DRILLING MINING
Information
Patent Application
DEFLECTOR ASSEMBLY FOR A LATERAL WELLBORE
Publication number
20160290079
Publication date
Oct 6, 2016
Halliburton Energy Services, Inc.
Borisa Lajesic
E21 - EARTH DRILLING MINING
Information
Patent Application
Methods and Systems for Orienting a Tool in a Wellbore
Publication number
20160237805
Publication date
Aug 18, 2016
Halliburton Energy Services Inc.
Jon T. Gosney
E21 - EARTH DRILLING MINING
Information
Patent Application
Deflector Assembly for a Lateral Wellbore
Publication number
20160153252
Publication date
Jun 2, 2016
Halliburton Energy Services, Inc.
Borisa Lajesic
E21 - EARTH DRILLING MINING
Information
Patent Application
EXPANDABLE BULLNOSE ASSEMBLY FOR USE WITH A WELLBORE DEFLECTOR
Publication number
20160153253
Publication date
Jun 2, 2016
Halliburton Energy Services, Inc.
Matthew Bradley Stokes
E21 - EARTH DRILLING MINING