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E21B29/002
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Parent Industries
E
FIXED CONSTRUCTIONS
E21
Mining
E21B
EARTH DRILLING
E21B29/00
Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells
Current Industry
E21B29/002
Cutting
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Patents Grants
last 30 patents
Information
Patent Grant
Through tubing P AND A with bismuth alloys
Patent number
12,152,461
Issue date
Nov 26, 2024
ConocoPhillips Company
Dan Mueller
E21 - EARTH DRILLING MINING
Information
Patent Grant
Enhanced method for cutting pipes on a drill floor and tool therefor
Patent number
12,121,985
Issue date
Oct 22, 2024
Control Cutter AS
Petter Birkeland
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutting tool and controls for downhole mechanical services
Patent number
12,098,608
Issue date
Sep 24, 2024
Schlumberger Technology Corporation
Joseph Matthew Casassa
E21 - EARTH DRILLING MINING
Information
Patent Grant
Slot cutter system and operations
Patent number
12,084,934
Issue date
Sep 10, 2024
Schlumberger Technology Corporation
Joshua Wurtz
E21 - EARTH DRILLING MINING
Information
Patent Grant
Milling tool
Patent number
12,071,824
Issue date
Aug 27, 2024
Tenax Energy Solutions, LLC
Kevin Dewayne Jones
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for drilling geothermal wells
Patent number
12,018,564
Issue date
Jun 25, 2024
Helmerich & Payne Technologies, LLC
Todd W. Benson
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Subterranean well pipe and casing cutter water jet system
Patent number
12,012,817
Issue date
Jun 18, 2024
Sean McCool
E21 - EARTH DRILLING MINING
Information
Patent Grant
Packer shear bridge
Patent number
12,012,821
Issue date
Jun 18, 2024
Schlumberger Technology Corporation
Brian Christiansen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tubular cutting and fishing tool
Patent number
11,993,995
Issue date
May 28, 2024
Saudi Arabian Oil Company
Ahmed A. Al-Mousa
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole wireline tool string
Patent number
11,988,057
Issue date
May 21, 2024
Welltec A/S
Peder Løkke Borg
E21 - EARTH DRILLING MINING
Information
Patent Grant
Or relating to well abandonment and slot recovery
Patent number
11,946,330
Issue date
Apr 2, 2024
ARDYNE HOLDINGS LIMITED
David Stewart
E21 - EARTH DRILLING MINING
Information
Patent Grant
Repairing wellbores with fluid movement behind casing
Patent number
11,939,835
Issue date
Mar 26, 2024
Saudi Arabian Oil Company
Mohamed M. El Nekhily
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole milling system
Patent number
11,913,298
Issue date
Feb 27, 2024
Saudi Arabian Oil Company
Ahmed Al-Mousa
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling and milling tool
Patent number
11,913,284
Issue date
Feb 27, 2024
Altus Intervention (Technologies) AS
Martin Spinnangr
E21 - EARTH DRILLING MINING
Information
Patent Grant
Helical coil annular access plug and abandonment
Patent number
11,905,789
Issue date
Feb 20, 2024
ConocoPhillips Company
Randall S. Shafer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Object carrier, tool, method, and system
Patent number
11,879,307
Issue date
Jan 23, 2024
Baker Hughes Oilfield Operations LLC
David Alexander
E21 - EARTH DRILLING MINING
Information
Patent Grant
Flow diversion valve for downhole tool assembly
Patent number
11,867,013
Issue date
Jan 9, 2024
Richard T. Caminari
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling assembly for removal of an obstacle in a conduit
Patent number
11,867,014
Issue date
Jan 9, 2024
Altus Intervention (Technologies) AS
Kristine Falk Gabrielsen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Section mill and method for abandoning a wellbore
Patent number
11,846,150
Issue date
Dec 19, 2023
Weatherford Technology Holdings, LLC
Richard J. Segura
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cutter insert for a section milling tool
Patent number
11,834,909
Issue date
Dec 5, 2023
David J. Ruttley
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tubular cut monitoring systems and methods to cut a tubular
Patent number
11,808,100
Issue date
Nov 7, 2023
Halliburton Energy Services, Inc.
Simon Whye Kwong Wai
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cutting tool with spiral cutouts for metal cuttings removal
Patent number
11,802,457
Issue date
Oct 31, 2023
Halliburton Energy Services, Inc.
Simon Whye Kwong Wai
E21 - EARTH DRILLING MINING
Information
Patent Grant
Integrated milling and production device
Patent number
11,781,392
Issue date
Oct 10, 2023
Workover Solutions, Inc.
Gunther H H von Gynz-Rekowski
E21 - EARTH DRILLING MINING
Information
Patent Grant
Determining parameters for a wellbore plug and abandonment operation
Patent number
11,761,298
Issue date
Sep 19, 2023
Landmark Graphics Corporation
Robello Samuel
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for full bore tubing head spool
Patent number
11,732,538
Issue date
Aug 22, 2023
Baker Hughes Energy Technology UK Limited
Stanley Hosie
E21 - EARTH DRILLING MINING
Information
Patent Grant
Freeing a stuck pipe from a wellbore
Patent number
11,719,063
Issue date
Aug 8, 2023
Saudi Arabian Oil Company
Najeeb Al-Abdulrahman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Instrumented rotary tool with compliant connecting portions
Patent number
11,668,184
Issue date
Jun 6, 2023
Schlumberger Technology Corporation
Jonathan Robert Hird
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well tool anchor and associated methods
Patent number
11,643,893
Issue date
May 9, 2023
Weatherford Technology Holdings, LLC
Justin R. Scruggs
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling and milling tool
Patent number
11,560,758
Issue date
Jan 24, 2023
Altus Intervention (Technologies) AS
Martin Spinnangr
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling out frac plugs
Patent number
11,542,788
Issue date
Jan 3, 2023
Brigade Energy Services
Gary Christopher Olliff
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
CUTTING TOOL AND CONTROLS FOR DOWNHOLE MECHANICAL SERVICES
Publication number
20250012160
Publication date
Jan 9, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Joseph Matthew Casassa
E21 - EARTH DRILLING MINING
Information
Patent Application
TRAVERSE FRACTURING
Publication number
20250003304
Publication date
Jan 2, 2025
Saudi Arabian Oil Company
Sameeh Issa Batarseh
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE WIRELINE TOOL
Publication number
20250003305
Publication date
Jan 2, 2025
Welltec A/S
Peder Løkke BORG
E21 - EARTH DRILLING MINING
Information
Patent Application
ENHANCED METHOD FOR CUTTING PIPES ON A DRILL FLOOR AND TOOL THEREFOR
Publication number
20240424581
Publication date
Dec 26, 2024
Control Cutter AS
Petter Birkeland
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Intervention Combinations to Boost Well Performance in Geothermal S...
Publication number
20240401572
Publication date
Dec 5, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Abdul Muqtadir Khan
E21 - EARTH DRILLING MINING
Information
Patent Application
CUTTING DEVICE FOR WELLBORE CONTROL LINES
Publication number
20240392644
Publication date
Nov 28, 2024
Halliburton Energy Services, Inc.
Matthew Craig MLCAK
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR MILLING PAST WELLBORE RESTRICTIONS
Publication number
20240376794
Publication date
Nov 14, 2024
Saudi Arabian Oil Company
Bayan Abaza
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR DRILLING GEOTHERMAL WELLS
Publication number
20240301753
Publication date
Sep 12, 2024
Helmerich & Payne Technologies, LLC
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Application
CUTTERS FOR SEVERING OBJECTS IN BORES
Publication number
20240263535
Publication date
Aug 8, 2024
Kinetic Pressure Control. Ltd.
Bobby J. Gallagher
E21 - EARTH DRILLING MINING
Information
Patent Application
ASSEMBLY AND GRIPPER USED THEREIN
Publication number
20240254856
Publication date
Aug 1, 2024
Saudi Arabian Oil Company
Ali A. Almusallam
E21 - EARTH DRILLING MINING
Information
Patent Application
SELF CLEANING FRACKING PLUG AND METHOD
Publication number
20240247562
Publication date
Jul 25, 2024
Workover Solutions, Inc.
Kyle Craker
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR TRACKING A STATE OF DISSOLVABLE DOWNHOLE TOOLS
Publication number
20240247581
Publication date
Jul 25, 2024
Kureha America, Inc.
Shunsuke Abe
E21 - EARTH DRILLING MINING
Information
Patent Application
ALIGNABLE GUIDANCE DEVICE FOR CASING ENTRY MILLING OPERATIONS
Publication number
20240209697
Publication date
Jun 27, 2024
SCIENTIFIC DRILLING INTERNATIONAL, INC.
Carsten FREYER
E21 - EARTH DRILLING MINING
Information
Patent Application
REPAIRING WELLBORES WITH FLUID MOVEMENT BEHIND CASING
Publication number
20240191595
Publication date
Jun 13, 2024
Saudi Arabian Oil Company
Mohamed M. El Nekhily
E21 - EARTH DRILLING MINING
Information
Patent Application
HELICAL COIL ANNULAR ACCESS PLUG AND ABANDONMENT
Publication number
20240141746
Publication date
May 2, 2024
ConocoPhillips Company
Randall S. SHAFER
E21 - EARTH DRILLING MINING
Information
Patent Application
ONE TRIP SYSTEM TO SET AN ALLOY SEAL AND MILL THROUGH
Publication number
20240076956
Publication date
Mar 7, 2024
BiSN Tec Ltd.
Jake Dearmon
E21 - EARTH DRILLING MINING
Information
Patent Application
TUBULAR CUTTING AND FISHING TOOL
Publication number
20240068316
Publication date
Feb 29, 2024
Saudi Arabian Oil Company
Ahmed A. Al-Mousa
E21 - EARTH DRILLING MINING
Information
Patent Application
CUTTING TOOL WITH SPIRAL CUTOUTS FOR METAL CUTTINGS REMOVAL
Publication number
20230366283
Publication date
Nov 16, 2023
Halliburton Energy Services, Inc.
Simon Whye Kwong Wai
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS TO REPAIR WELL LINER HANGERS
Publication number
20230349264
Publication date
Nov 2, 2023
BiSN Tec LTD
Paul Carragher
E21 - EARTH DRILLING MINING
Information
Patent Application
SECTION MILLING TOOL, METHODS AND SYSTEM
Publication number
20230349254
Publication date
Nov 2, 2023
Baker Hughes Oilfield Operations LLC
David Alexander
E21 - EARTH DRILLING MINING
Information
Patent Application
REPAIRING WELLBORES WITH FLUID MOVEMENT BEHIND CASING
Publication number
20230313636
Publication date
Oct 5, 2023
Saudi Arabian Oil Company
Mohamed M. El Nekhily
E21 - EARTH DRILLING MINING
Information
Patent Application
PACKER SHEAR BRIDGE
Publication number
20230295995
Publication date
Sep 21, 2023
SCHLUMBERGER TECHNOLOGY CORPORATION
Brian Christiansen
E21 - EARTH DRILLING MINING
Information
Patent Application
TUBULAR CUT MONITORING SYSTEMS AND METHODS TO CUT A TUBULAR
Publication number
20230279733
Publication date
Sep 7, 2023
Halliburton Energy Services, Inc.
Simon Whye Kwong WAI
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD OF USING A THERMOPLASTIC CASING IN A WELLBORE
Publication number
20230272702
Publication date
Aug 31, 2023
Ur-Energy USA Inc.
Steven M. Hatten
E21 - EARTH DRILLING MINING
Information
Patent Application
OBJECT CARRIER, TOOL, METHOD, AND SYSTEM
Publication number
20230250707
Publication date
Aug 10, 2023
Baker Hughes Oilfield Operations LLC
David Alexander
E21 - EARTH DRILLING MINING
Information
Patent Application
RIGLESS METHOD TO PARTIALLY LIFT OR RETRIEVE WELLBORE TUBING STRING...
Publication number
20230220739
Publication date
Jul 13, 2023
AARBAKKE INNOVATION A.S.
Henning Hansen
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE MILLING SYSTEM
Publication number
20230125323
Publication date
Apr 27, 2023
Saudi Arabian Oil Company
Ahmed Al-Mousa
E21 - EARTH DRILLING MINING
Information
Patent Application
Drilling and Milling Tool
Publication number
20230121660
Publication date
Apr 20, 2023
Martin Spinnangr
E21 - EARTH DRILLING MINING
Information
Patent Application
Drilling Assembly For Removal of an Obstacle in a Conduit
Publication number
20230091081
Publication date
Mar 23, 2023
Altus Intervention (Technologies) AS
Kristine Falk GABRIELSEN
E21 - EARTH DRILLING MINING
Information
Patent Application
A METHOD FOR THE EXTRACTION OF HYDROCARBON
Publication number
20230074077
Publication date
Mar 9, 2023
Deep Coal Technologies Pty Ltd
Erik Christopher DUNLOP
E21 - EARTH DRILLING MINING