by explosives or by thermal or chemical means

Industry

CPC
E21B29/02

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B29/00Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells

Current Industry

E21B29/02by explosives or by thermal or chemical means

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for plugging
- Patent number 12,168,910
- Issue date Dec 17, 2024
- Wellstrøm AS
- Gert Olav Rege
- E21 - EARTH DRILLING MINING
Information Patent Grant
Monitoring casing annulus
- Patent number 12,146,375
- Issue date Nov 19, 2024
- Schlumberger Technology Corporation
- Vincent Chatelet
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling stabilizers with dissolvable windows for controlled releas...
- Patent number 12,146,381
- Issue date Nov 19, 2024
- Saudi Arabian Oil Company
- Jothibasu Ramasamy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tubular disconnect assemblies
- Patent number 12,139,987
- Issue date Nov 12, 2024
- Paul James Wilson
- E21 - EARTH DRILLING MINING
Information Patent Grant
High power laser offshore decommissioning tool, system and methods...
- Patent number 12,134,140
- Issue date Nov 5, 2024
- Foro Energy, Inc.
- Mark S. Zediker
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool for metal plugging or sealing of casing
- Patent number 12,129,735
- Issue date Oct 29, 2024
- ConocoPhillips Company
- David D. Hearn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods of pre-testing expansion charge for selectively expanding a...
- Patent number 12,123,272
- Issue date Oct 22, 2024
- James G. Rairigh
- F42 - AMMUNITION BLASTING
Information Patent Grant
Downhole tool
- Patent number 12,123,271
- Issue date Oct 22, 2024
- DSOLVE AS
- Carlos J. Delgado
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System for dislodging and extracting tubing from a wellbore
- Patent number 12,104,446
- Issue date Oct 1, 2024
- Tenax Energy Solution, LLC
- Kevin Dewayne Jones
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dissolvable compositions that include an integral source of electro...
- Patent number 12,059,511
- Issue date Aug 13, 2024
- Dean Baker
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dissolvable plugs used in downhole completion systems
- Patent number 12,055,007
- Issue date Aug 6, 2024
- NexGen Oil Tools Inc.
- Dane Elliott
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tool part
- Patent number 12,031,399
- Issue date Jul 9, 2024
- SPEX GROUP HOLDINGS LIMITED
- Martin Derrick Innes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid activated disintegrating metal system
- Patent number 12,031,400
- Issue date Jul 9, 2024
- Terves, LLC
- Brian Doud
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Well tool device for forming a permanent cap rock to cap rock barri...
- Patent number 12,024,973
- Issue date Jul 2, 2024
- INTERWELL P&A AS
- Terje Vemøy Eldevik
- E21 - EARTH DRILLING MINING
Information Patent Grant
Isolation and filtration object, system, and method
- Patent number 12,024,974
- Issue date Jul 2, 2024
- Baker Hughes Oilfield Operations LLC
- Matthew Stone
- E21 - EARTH DRILLING MINING
Information Patent Grant
Radial cutting apparatus with swirl diverter
- Patent number 11,988,058
- Issue date May 21, 2024
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Time-controlled cable-head cutter for line conveyed tools
- Patent number 11,959,348
- Issue date Apr 16, 2024
- TimeSaver Downhole Products, LLC
- Robert W. Evans
- E21 - EARTH DRILLING MINING
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
Apparatus and method for behind casing washout
- Patent number 11,920,418
- Issue date Mar 5, 2024
- Halliburton Energy Services, Inc.
- Thomas Earl Burky
- E21 - EARTH DRILLING MINING
Information Patent Grant
Laser tool configured for downhole movement
- Patent number 11,905,832
- Issue date Feb 20, 2024
- Saudi Arabian Oil Company
- Sameeh Issa Batarseh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Radial cutting apparatus for cutting a downhole conduit
- Patent number 11,885,189
- Issue date Jan 30, 2024
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method to longitudinally and circumferentially cut an...
- Patent number 11,885,190
- Issue date Jan 30, 2024
- AARBAKKE INNOVATION, A.S.
- Henning Hansen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling stabilizers with dissolvable windows for controlled releas...
- Patent number 11,851,977
- Issue date Dec 26, 2023
- Saudi Arabian Oil Company
- Jothibasu Ramasamy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Disintegrable downhole tools and method of use
- Patent number 11,851,967
- Issue date Dec 26, 2023
- Baker Hughes Oilfield Operations LLC
- Zhihui Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plug assembly
- Patent number 11,851,968
- Issue date Dec 26, 2023
- TCO AS
- Tommy Eriksen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Repairing a cased wellbore
- Patent number 11,846,151
- Issue date Dec 19, 2023
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Protective material for fuel system
- Patent number 11,846,418
- Issue date Dec 19, 2023
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and systems for degrading downhole tools containing magnesium
- Patent number 11,821,275
- Issue date Nov 21, 2023
- Paramount Design LLC
- Brad Todd
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Laser milling and removal tool and methods
- Patent number 11,821,276
- Issue date Nov 21, 2023
- Saudi Arabian Oil Company
- Sameeh Issa Batarseh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR DISLODGING AND EXTRACTING TUBING FROM A WELLBORE
- Publication number 20240401426
- Publication date Dec 5, 2024
- Tenax Energy Solutions, LLC
- KEVIN DEWAYNE JONES
- E21 - EARTH DRILLING MINING
Information Patent Application
Time-Controlled Cable-Head Cutter For Line Conveyed Tools
- Publication number 20240318522
- Publication date Sep 26, 2024
- TimeSaver Downhole Products, LLC
- Robert W. Evans
- E21 - EARTH DRILLING MINING
Information Patent Application
TOOL FOR METAL PLUGGING OR SEALING OF CASING
- Publication number 20240318524
- Publication date Sep 26, 2024
- ConocoPhillips Company
- David D. HEARN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Radial Cutting Apparatus with Swirl Diverter
- Publication number 20240301760
- Publication date Sep 12, 2024
- ROBERTSON INTELLECTUAL PROPERTIES, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
EXPLOSIVE DOWNHOLE TOOLS HAVING IMPROVED WELLBORE CONVEYANCE AND DE...
- Publication number 20240209706
- Publication date Jun 27, 2024
- W.T. Bell International, Inc.
- James G. Rairigh
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS, TOOLS AND METHODS FOR WELL DECOMMISSIONING
- Publication number 20240167355
- Publication date May 23, 2024
- Foro Energy, Inc.
- Scott A. Marshall
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
RADIAL CUTTING APPARATUS FOR CUTTING A DOWNHOLE CONDUIT
- Publication number 20240167356
- Publication date May 23, 2024
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- 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
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
ISOLATION AND FILTRATION OBJECT, SYSTEM, AND METHOD
- Publication number 20240068322
- Publication date Feb 29, 2024
- Baker Hughes Oilfield Operations LLC
- Matthew Stone
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING STABILIZERS WITH DISSOLVABLE WINDOWS FOR CONTROLLED RELEAS...
- Publication number 20240060388
- Publication date Feb 22, 2024
- Saudi Arabian Oil Company
- Jothibasu RAMASAMY
- E21 - EARTH DRILLING MINING
Information Patent Application
EXPLOSIVE DOWNHOLE TOOLS HAVING IMPROVED WELLBORE CONVEYANCE AND DE...
- Publication number 20240018838
- Publication date Jan 18, 2024
- James G. Rairigh
- E21 - EARTH DRILLING MINING
Information Patent Application
RADIAL CUTTING APPARATUS WITH SWIRL DIVERTER
- Publication number 20240003211
- Publication date Jan 4, 2024
- ROBERTSON INTELLECTUAL PROPERTIES, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
BOREHOLE CONDUIT CUTTING APPARATUS WITH SWIRL GENERATOR
- Publication number 20240003210
- Publication date Jan 4, 2024
- ROBERTSON INTELLECTUAL PROPERTIES, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Application
COLLET BAFFLE, A TOOL INCORPORATING SAME, AND A SYSTEM AND M...
- Publication number 20230374893
- Publication date Nov 23, 2023
- Sean P. CAMPBELL
- E21 - EARTH DRILLING MINING
Information Patent Application
DISSOLVABLE PLUGS USED IN DOWNHOLE COMPLETION SYSTEMS
- Publication number 20230374882
- Publication date Nov 23, 2023
- NexGen Oil Tools Inc.
- Dane ELLIOTT
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for Prventing Influx of Fluid During Fracturing of an Offset...
- Publication number 20230358124
- Publication date Nov 9, 2023
- Ely and Associates, LLC
- John W. Ely
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOL
- Publication number 20230349255
- Publication date Nov 2, 2023
- INNOVATION ENERGY AS
- Carlos J. DELGADO
- E21 - EARTH DRILLING MINING
Information Patent Application
DISINTEGRABLE DOWNHOLE TOOLS AND METHOD OF USE
- Publication number 20230304370
- Publication date Sep 28, 2023
- Baker Hughes Oilfield Operations LLC
- Zhihui Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM FOR DISLODGING AND EXTRACTING TUBING FROM A WELLBORE
- Publication number 20230287751
- Publication date Sep 14, 2023
- Tenax Energy Solution, LLC
- Kevin Dewayne Jones
- E21 - EARTH DRILLING MINING
Information Patent Application
TOOL
- Publication number 20230243222
- Publication date Aug 3, 2023
- SPEX CORPORATE HOLDINGS LIMITED
- James George OAG
- E21 - EARTH DRILLING MINING
Information Patent Application
SIDETRACKING OPERATION VIA LASER CUTTING
- Publication number 20230228163
- Publication date Jul 20, 2023
- Saudi Arabian Oil Company
- Hussien A. Alzaki
- E21 - EARTH DRILLING MINING
Information Patent Application
THERMITE METHOD OF ABANDONING A WELL
- Publication number 20230220740
- Publication date Jul 13, 2023
- PANDA-SEAL INTERNATIONAL LTD
- Philip Head
- E21 - EARTH DRILLING MINING
Information Patent Application
Time-Controlled-PRV Cable-Head Cutter For Line Conveyed Tools
- Publication number 20230212921
- Publication date Jul 6, 2023
- TimeSaver Downhole Products, LLC
- Robert W. Evans
- E21 - EARTH DRILLING MINING
Information Patent Application
Time-Controlled Cable-Head Cutter For Line Conveyed Tools
- Publication number 20230203903
- Publication date Jun 29, 2023
- TimeSaver Downhole Products, LLC
- Robert W. Evans
- E21 - EARTH DRILLING MINING
Information Patent Application
FLUID ACTIVATED DISINTEGRATING METAL SYSTEM
- Publication number 20230193713
- Publication date Jun 22, 2023
- Terves, LLC
- Brian Doud
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING STABILIZERS WITH DISSOLVABLE WINDOWS FOR CONTROLLED RELEAS...
- Publication number 20230175347
- Publication date Jun 8, 2023
- Saudi Arabian Oil Company
- Jothibasu RAMASAMY
- E21 - EARTH DRILLING MINING
Information Patent Application
LASER MILLING AND REMOVAL TOOL AND METHODS
- Publication number 20230151707
- Publication date May 18, 2023
- Saudi Arabian Oil Company
- Sameeh Issa Batarseh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHODS OF PRE-TESTING EXPANSION CHARGE FOR SELECTIVELY EXPANDING A...
- Publication number 20230113807
- Publication date Apr 13, 2023
- James G. Rairigh
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOL WITH A PROPELLANT CHARGE
- Publication number 20230101688
- Publication date Mar 30, 2023
- SPEX Corporate Holdings Limited
- Rae YOUNGER
- E21 - EARTH DRILLING MINING

by explosives or by thermal or chemical means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for plugging

Monitoring casing annulus

Drilling stabilizers with dissolvable windows for controlled releas...

Downhole tubular disconnect assemblies

High power laser offshore decommissioning tool, system and methods...

Tool for metal plugging or sealing of casing

Methods of pre-testing expansion charge for selectively expanding a...

Downhole tool

System for dislodging and extracting tubing from a wellbore

Dissolvable compositions that include an integral source of electro...

Dissolvable plugs used in downhole completion systems

Tool part

Fluid activated disintegrating metal system

Well tool device for forming a permanent cap rock to cap rock barri...

Isolation and filtration object, system, and method

Radial cutting apparatus with swirl diverter

Time-controlled cable-head cutter for line conveyed tools

Well tool device for forming a permanent barrier in a well

Apparatus and method for behind casing washout

Laser tool configured for downhole movement

Helical coil annular access plug and abandonment

Radial cutting apparatus for cutting a downhole conduit

Apparatus and method to longitudinally and circumferentially cut an...

Drilling stabilizers with dissolvable windows for controlled releas...

Disintegrable downhole tools and method of use

Plug assembly

Repairing a cased wellbore

Protective material for fuel system

Methods and systems for degrading downhole tools containing magnesium

Laser milling and removal tool and methods

Patents Applicationslast 30 patents

SYSTEM FOR DISLODGING AND EXTRACTING TUBING FROM A WELLBORE

Time-Controlled Cable-Head Cutter For Line Conveyed Tools

TOOL FOR METAL PLUGGING OR SEALING OF CASING

Radial Cutting Apparatus with Swirl Diverter

EXPLOSIVE DOWNHOLE TOOLS HAVING IMPROVED WELLBORE CONVEYANCE AND DE...

SYSTEMS, TOOLS AND METHODS FOR WELL DECOMMISSIONING

RADIAL CUTTING APPARATUS FOR CUTTING A DOWNHOLE CONDUIT

GAS-ACTUATED DUMP BAILER

HELICAL COIL ANNULAR ACCESS PLUG AND ABANDONMENT

ISOLATION AND FILTRATION OBJECT, SYSTEM, AND METHOD

DRILLING STABILIZERS WITH DISSOLVABLE WINDOWS FOR CONTROLLED RELEAS...

EXPLOSIVE DOWNHOLE TOOLS HAVING IMPROVED WELLBORE CONVEYANCE AND DE...

RADIAL CUTTING APPARATUS WITH SWIRL DIVERTER

BOREHOLE CONDUIT CUTTING APPARATUS WITH SWIRL GENERATOR

COLLET BAFFLE, A TOOL INCORPORATING SAME, AND A SYSTEM AND M...

DISSOLVABLE PLUGS USED IN DOWNHOLE COMPLETION SYSTEMS

Method for Prventing Influx of Fluid During Fracturing of an Offset...

DOWNHOLE TOOL

DISINTEGRABLE DOWNHOLE TOOLS AND METHOD OF USE

SYSTEM FOR DISLODGING AND EXTRACTING TUBING FROM A WELLBORE

TOOL

SIDETRACKING OPERATION VIA LASER CUTTING

THERMITE METHOD OF ABANDONING A WELL

Time-Controlled-PRV Cable-Head Cutter For Line Conveyed Tools

Time-Controlled Cable-Head Cutter For Line Conveyed Tools

FLUID ACTIVATED DISINTEGRATING METAL SYSTEM

DRILLING STABILIZERS WITH DISSOLVABLE WINDOWS FOR CONTROLLED RELEAS...

LASER MILLING AND REMOVAL TOOL AND METHODS

METHODS OF PRE-TESTING EXPANSION CHARGE FOR SELECTIVELY EXPANDING A...

DOWNHOLE TOOL WITH A PROPELLANT CHARGE