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permanent; drillable
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CPC
E21B33/1204
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Parent Industries
E
FIXED CONSTRUCTIONS
E21
Mining
E21B
EARTH DRILLING
E21B33/00
Sealing or packing boreholes or wells
Current Industry
E21B33/1204
permanent; drillable
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Bore sealing method and apparatus
Patent number
12,098,610
Issue date
Sep 24, 2024
ISOL8 (HOLDINGS) LIMITED
Andrew Louden
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Well operations with grouped particle diverter plug
Patent number
12,065,899
Issue date
Aug 20, 2024
Brock W. Watson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Well tool device and method of forming a permanent well barrier, co...
Patent number
12,024,970
Issue date
Jul 2, 2024
INTERWELL P&A AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole method and apparatus
Patent number
11,946,331
Issue date
Apr 2, 2024
ISOL8 (HOLDINGS) LIMITED
Andrew Louden
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
System and methodology for welding
Patent number
11,931,822
Issue date
Mar 19, 2024
Schlumberger Technology Corporation
Hongfa Huang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Well tool device for forming a permanent barrier in a well
Patent number
11,927,065
Issue date
Mar 12, 2024
INTERWELL P&A AS
Stian Tøndel
F42 - AMMUNITION BLASTING
Information
Patent Grant
Hazardous material repository systems and methods
Patent number
11,837,373
Issue date
Dec 5, 2023
Deep Isolation, Inc.
Richard A. Muller
E21 - EARTH DRILLING MINING
Information
Patent Grant
Multi-stage hydraulic fracturing tool and system
Patent number
11,808,106
Issue date
Nov 7, 2023
8Sigma Energy Services Incorporated
Blake Wood
E21 - EARTH DRILLING MINING
Information
Patent Grant
PandA setting with exothermic material
Patent number
11,753,898
Issue date
Sep 12, 2023
ConocoPhillips Company
Randall S. Shafer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Frac plug with rod plug
Patent number
11,746,616
Issue date
Sep 5, 2023
Baker Hughes Oilfield Operations LLC
Seth Burke
E21 - EARTH DRILLING MINING
Information
Patent Grant
Alternative casing cementing tool and methods thereof
Patent number
11,661,817
Issue date
May 30, 2023
Saudi Arabian Oil Company
NourEldeen Nabil Abdelaziz Agour
E21 - EARTH DRILLING MINING
Information
Patent Grant
Solid state lost circulation material
Patent number
11,649,690
Issue date
May 16, 2023
Saudi Arabian Oil Company
Mohammed Yousef Al-Othman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Dissolvable frac plug adapter, method for measuring dynamic downhol...
Patent number
11,608,705
Issue date
Mar 21, 2023
CHENGDU INNOX TECHNOLOGY CO., LTD.
Jinlu Wang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods of production of oil and gas service plugs
Patent number
11,584,678
Issue date
Feb 21, 2023
TALLY PRODUCTION SYSTEMS, LLC
Douglas Wayne Davison
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Transforming bridge-to-flow-through frac plug
Patent number
11,566,486
Issue date
Jan 31, 2023
FRAC MASTER FZ-LLC
Anwar Ahmed Maher Abdelaziz Assal
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus for use in well abandonment
Patent number
11,525,329
Issue date
Dec 13, 2022
BiSN Tec Ltd
Paul Carragher
C06 - EXPLOSIVES MATCHES
Information
Patent Grant
Top down cement plug and method
Patent number
11,506,015
Issue date
Nov 22, 2022
Baker Hughes Oilfield Operations LLC
Gabriel Casanova
E21 - EARTH DRILLING MINING
Information
Patent Grant
P and A setting with exothermic material
Patent number
11,486,222
Issue date
Nov 1, 2022
ConocoPhillips Company
Randall S. Shafer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Heat sources and alloys for use in down-hole applications
Patent number
11,428,067
Issue date
Aug 30, 2022
BiSN Tec Ltd.
Paul Carragher
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Cement plug fragmentation enhancement
Patent number
11,408,243
Issue date
Aug 9, 2022
Baker Hughes Oilfield Operations LLC
Alexander Schultz
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tandem cement retainer and bridge plug
Patent number
11,391,113
Issue date
Jul 19, 2022
Saudi Arabian Oil Company
Ahmed Al-Mousa
E21 - EARTH DRILLING MINING
Information
Patent Grant
Holding and crushing device for barrier plug
Patent number
11,365,598
Issue date
Jun 21, 2022
TCO AS
Viggo Brandsdal
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hazardous material repository systems and methods
Patent number
11,338,338
Issue date
May 24, 2022
Deep Isolation, Inc.
Richard A. Muller
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of establishing a cement plug in an annular region between a...
Patent number
11,339,627
Issue date
May 24, 2022
Well-Set P&A AS
Craig Usher
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cementing high-loss zones
Patent number
11,319,771
Issue date
May 3, 2022
Saudi Arabian Oil Company
Bandar S. Al-Malki
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus to cure drilling losses with an electrically t...
Patent number
11,261,679
Issue date
Mar 1, 2022
Saudi Arabian Oil Company
Ammar Alali
E21 - EARTH DRILLING MINING
Information
Patent Grant
Plug and plug and abandonment system
Patent number
11,220,879
Issue date
Jan 11, 2022
Welltec Oilfield Solutions AG
Jon Kræmer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole test tool and method of use
Patent number
11,180,973
Issue date
Nov 23, 2021
ARDYNE HOLDINGS LIMITED
George Telfer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Mechanical barriers for downhole degradation and debris control
Patent number
11,174,709
Issue date
Nov 16, 2021
Halliburton Energy Services, Inc.
David Joe Steele
E21 - EARTH DRILLING MINING
Information
Patent Grant
Communication systems and methods
Patent number
11,162,354
Issue date
Nov 2, 2021
Expro North Sea Limited
Alexandra Vasil'evna Rogacheva
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
DOWNHOLE WELL TOOL AND METHOD FOR PERMANENTLY SEALING A DOWNHOLE WELL
Publication number
20240287866
Publication date
Aug 29, 2024
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE MILLABLE PERMANENT PLUG AND METHOD FOR SETTING A DOWNHOLE...
Publication number
20240263537
Publication date
Aug 8, 2024
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Application
GAS-ACTUATED DUMP BAILER
Publication number
20240159126
Publication date
May 16, 2024
BiSN Tec Ltd.
Didhiti Talapatra
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR FORMING A PERMANENT BARRIER IN A WELL
Publication number
20240117711
Publication date
Apr 11, 2024
INTERWELL P&A AS
Torgeir RUSTEN
E21 - EARTH DRILLING MINING
Information
Patent Application
HYBRID DISSOLVABLE PLUG WITH IMPROVED DRILLABILITY
Publication number
20240026748
Publication date
Jan 25, 2024
G&H DIVERSIFIED MANUFACTURING LP
Frank Duran
E21 - EARTH DRILLING MINING
Information
Patent Application
Plug and Abandon with Fusible Alloy Seal Created with a Magnesium R...
Publication number
20230399917
Publication date
Dec 14, 2023
Halliburton Energy Services, Inc.
Michael Linley FRIPP
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR PREPARING A WELLBORE
Publication number
20230220741
Publication date
Jul 13, 2023
INNOVATION ENERGY AS
Carlos J. DELGADO
E21 - EARTH DRILLING MINING
Information
Patent Application
DISSOLVABLE FRAC PLUG ADAPTER, METHOD FOR MEASURING DYNAMIC DOWNHOL...
Publication number
20230034797
Publication date
Feb 2, 2023
CHENGDU INNOX TECHNOLOGY CO., LTD.
Jinlu WANG
E21 - EARTH DRILLING MINING
Information
Patent Application
P&A SETTING WITH EXOTHERMIC MATERIAL
Publication number
20220412185
Publication date
Dec 29, 2022
ConocoPhillips Company
Randall S. SHAFER
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL TOOL DEVICE FOR FORMING A PERMANENT BARRIER IN A WELL
Publication number
20220412181
Publication date
Dec 29, 2022
INTERWELL P&A AS
Stian Tøndel
F42 - AMMUNITION BLASTING
Information
Patent Application
WELL TOOL DEVICE AND METHOD OF FORMING A PERMANENT WELL BARRIER, CO...
Publication number
20220372833
Publication date
Nov 24, 2022
INTERWELL P&A AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Application
ALTERNATIVE CASING CEMENTING TOOL AND METHODS THEREOF
Publication number
20220349274
Publication date
Nov 3, 2022
Saudi Arabian Oil Company
NourEldeen Nabil Abdelaziz Agour
E21 - EARTH DRILLING MINING
Information
Patent Application
HAZARDOUS MATERIAL REPOSITORY SYSTEMS AND METHODS
Publication number
20220288658
Publication date
Sep 15, 2022
Deep Isolation, Inc.
Richard A. Muller
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
SOLID STATE LOST CIRCULATION MATERIAL
Publication number
20220275699
Publication date
Sep 1, 2022
Saudi Arabian Oil Company
Mohammed Yousef Al-Othman
E21 - EARTH DRILLING MINING
Information
Patent Application
FRAC PLUG WITH ROD PLUG
Publication number
20220205334
Publication date
Jun 30, 2022
Baker Hughes Oilfield Operations LLC
Seth Burke
E21 - EARTH DRILLING MINING
Information
Patent Application
TOP DOWN CEMENT PLUG AND METHOD
Publication number
20220145722
Publication date
May 12, 2022
Baker Hughes Oilfield Operations LLC
Gabriel Casanova
E21 - EARTH DRILLING MINING
Information
Patent Application
CEMENT PLUG FRAGMENTATION ENHANCEMENT
Publication number
20220112784
Publication date
Apr 14, 2022
Baker Hughes Oilfield Operations LLC
Alexander Schultz
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE METHOD AND APPARATUS
Publication number
20220090463
Publication date
Mar 24, 2022
ISOL8 (HOLDINGS) LIMITED
Andrew Louden
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS TO CURE DRILLING LOSSES WITH AN ELECTRICALLY T...
Publication number
20220065055
Publication date
Mar 3, 2022
Saudi Arabian Oil Company
Ammar Alali
E21 - EARTH DRILLING MINING
Information
Patent Application
HEAT SOURCES AND ALLOYS FOR USE IN DOWN-HOLE APPLICATIONS
Publication number
20220018211
Publication date
Jan 20, 2022
BiSN Tec LTD
Paul Carragher
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE ASSEMBLY FOR SELECTIVELY SEALING OFF A WELLBORE
Publication number
20210381337
Publication date
Dec 9, 2021
NINE ENERGY SERVICE, INC.
W. LYNN FRAZIER
E21 - EARTH DRILLING MINING
Information
Patent Application
CEMENTING HIGH-LOSS ZONES
Publication number
20210340840
Publication date
Nov 4, 2021
Saudi Arabian Oil Company
Bandar S. Al-Malki
E21 - EARTH DRILLING MINING
Information
Patent Application
Variable Flow Diverter Downhole Tool
Publication number
20210270100
Publication date
Sep 2, 2021
Tenax Energy Solutions, LLC
KEVIN DEWAYNE JONES
E21 - EARTH DRILLING MINING
Information
Patent Application
MECHANICAL BARRIERS FOR DOWNHOLE DEGRADATION AND DEBRIS CONTROL
Publication number
20210140278
Publication date
May 13, 2021
HALLIBURTON ENERGY SERVICES, INC.
David Joe STEELE
E21 - EARTH DRILLING MINING
Information
Patent Application
Transforming Bridge-To-Flow-Through Frac Plug
Publication number
20210123321
Publication date
Apr 29, 2021
Anwar Ahmed Maher Abdelaziz ASSAL
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILLABLE CEMENTING PLUG
Publication number
20210123318
Publication date
Apr 29, 2021
Saudi Arabian Oil Company
NourEldeen Nabil Abdelaziz Agour
E21 - EARTH DRILLING MINING
Information
Patent Application
HOLDING AND CRUSHING DEVICE FOR BARRIER PLUG
Publication number
20210108476
Publication date
Apr 15, 2021
Viggo Brandsdal
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL OPERATIONS WITH GROUPED PARTICLE DIVERTER PLUG
Publication number
20210054715
Publication date
Feb 25, 2021
THRU TUBING SOLUTIONS, INC.
Brock W. WATSON
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHODOLOGY FOR WELDING
Publication number
20210039193
Publication date
Feb 11, 2021
SCHLUMBERGER TECHNOLOGY CORPORATION
Hongfa Huang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Tandem Cement Retainer and Bridge Plug
Publication number
20210025259
Publication date
Jan 28, 2021
Saudi Arabian Oil Company
Ahmed Al-Mousa
E21 - EARTH DRILLING MINING