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CPC
E21B43/119

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EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells

Current Industry

E21B43/119Details

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Patents Grantslast 30 patents

Information Patent Grant
Reusable switch module for gun system
- Patent number 12,196,064
- Issue date Jan 14, 2025
- Geodynamics, Inc.
- Michael Wroblicky
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for stimulating hydrocarbon-bearing formations
- Patent number 12,180,423
- Issue date Dec 31, 2024
- Dorf Ketal Chemicals FZE
- Clay Purdy
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Energy-absorbing impact sleeve for perforating gun
- Patent number 12,180,810
- Issue date Dec 31, 2024
- Halliburton Energy Services, Inc.
- Christopher C. Hoelscher
- F42 - AMMUNITION BLASTING
Information Patent Grant
Methods for completing hydrocarbon wells using variable rate fractu...
- Patent number 12,173,597
- Issue date Dec 24, 2024
- ExxonMobil Technology and Engineering Company
- Lee J. Hall
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Orientation detecting switch and perforating gun
- Patent number 12,173,588
- Issue date Dec 24, 2024
- Hunting Titan, Inc.
- Sridhar Rajaram
- F42 - AMMUNITION BLASTING
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
Perforating fluid shock dampener
- Patent number 12,158,060
- Issue date Dec 3, 2024
- Halliburton Energy Services, Inc.
- Brenden Grove
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for spotting acid in a wellbore
- Patent number 12,152,195
- Issue date Nov 26, 2024
- Dorf Ketal Chemicals FZE
- Clay Purdy
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Perforating panel unit and method
- Patent number 12,146,392
- Issue date Nov 19, 2024
- Hunting Titan, Inc.
- Adam Dyess
- E21 - EARTH DRILLING MINING
Information Patent Grant
Perforating panel unit and method
- Patent number 12,134,958
- Issue date Nov 5, 2024
- Hunting Titan, Inc.
- Adam Dyess
- E21 - EARTH DRILLING MINING
Information Patent Grant
Determining cluster level uniformity index in hydraulic fracturing...
- Patent number 12,123,298
- Issue date Oct 22, 2024
- Halliburton Energy Services, Inc.
- Henry Bland
- E21 - EARTH DRILLING MINING
Information Patent Grant
Single or multi-fire semi-automatic perforation system and methods...
- Patent number 12,110,770
- Issue date Oct 8, 2024
- DEFIANT ENGINEERING, LLC
- Stanley Jon Blois
- F42 - AMMUNITION BLASTING
Information Patent Grant
Method to identify perforation locations for fracturing deep and ti...
- Patent number 12,104,476
- Issue date Oct 1, 2024
- Saudi Arabian Oil Company
- Kaiming Xia
- E21 - EARTH DRILLING MINING
Information Patent Grant
Slide-in frame for shaped charges
- Patent number 12,104,470
- Issue date Oct 1, 2024
- Schlumberger Technology Corporation
- Erick Lowe
- E21 - EARTH DRILLING MINING
Information Patent Grant
Oriented-perforation tool
- Patent number 12,098,623
- Issue date Sep 24, 2024
- Schlumberger Technology Corporation
- Erick Lowe
- E21 - EARTH DRILLING MINING
Information Patent Grant
Orientation detecting switch and perforating gun
- Patent number 12,098,624
- Issue date Sep 24, 2024
- Hunting Titan, Inc.
- Sridhar Rajaram
- F42 - AMMUNITION BLASTING
Information Patent Grant
Universal plug and play perforating gun tandem
- Patent number 12,091,949
- Issue date Sep 17, 2024
- Hunting Titan, Inc.
- Adam Dyess
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tandem seal adapter with integrated tracer material
- Patent number 12,084,962
- Issue date Sep 10, 2024
- DynaEnergetics Europe GmbH
- Christian Eitschberger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mechanical autonomous punch and cut system
- Patent number 12,084,935
- Issue date Sep 10, 2024
- Saudi Arabian Oil Company
- Mohammed Alsheikh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Solid signal puck for wellbore perforating gun
- Patent number 12,078,018
- Issue date Sep 3, 2024
- G&H DIVERSIFIED MANUFACTURING LP
- James Edward Kash
- E21 - EARTH DRILLING MINING
Information Patent Grant
Perforating gun orientation system
- Patent number 12,078,038
- Issue date Sep 3, 2024
- DynaEnergetics Europe GmbH
- Frank Haron Preiss
- E21 - EARTH DRILLING MINING
Information Patent Grant
Perforating gun
- Patent number 12,071,835
- Issue date Aug 27, 2024
- Tenax Energy Solutions, LLC
- Kevin Dewayne Jones
- E21 - EARTH DRILLING MINING
Information Patent Grant
Synthetic target material for shaped charge performance evaluation,...
- Patent number 12,066,423
- Issue date Aug 20, 2024
- Hunting Titan, Inc.
- Ian Douglas Rudnik
- F42 - AMMUNITION BLASTING
Information Patent Grant
Service tool string with perforating gun assembly positioning tool
- Patent number 12,060,779
- Issue date Aug 13, 2024
- Halliburton Energy Services, Inc.
- Eric M. Conzemius
- E21 - EARTH DRILLING MINING
Information Patent Grant
Perforating gun
- Patent number 12,049,791
- Issue date Jul 30, 2024
- OSO PERFORATING, LLC
- Varun Garg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Perforating gun with conductive detonating cord
- Patent number 12,044,108
- Issue date Jul 23, 2024
- DynaEnergetics Europe GmbH
- Frank Haron Preiss
- F42 - AMMUNITION BLASTING
Information Patent Grant
Current feed-through wireline release tool and method
- Patent number 12,038,264
- Issue date Jul 16, 2024
- Geodynamics, Inc.
- Brad Perry
- E21 - EARTH DRILLING MINING
Information Patent Grant
Untethered drone string for downhole oil and gas wellbore operations
- Patent number 12,031,417
- Issue date Jul 9, 2024
- DynaEnergetics Europe GmbH
- Christian Eitschberger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for stimulating a hydrocarbon-bearing formation by perforat...
- Patent number 12,018,210
- Issue date Jun 25, 2024
- Dorf Ketal Chemicals FZE
- Clay Purdy
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Communication and location system for an autonomous frack system
- Patent number 12,000,267
- Issue date Jun 4, 2024
- DynaEnergetics Europe GmbH
- Joern Olaf Loehken
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SWITCH MODULE FOR WELLBORE PERFORATING GUN
- Publication number 20250020046
- Publication date Jan 16, 2025
- G&H DIVERSIFIED MANUFACTURING LP
- Steven Zakharia
- E21 - EARTH DRILLING MINING
Information Patent Application
NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
- Publication number 20250011643
- Publication date Jan 9, 2025
- Dorf Ketal Chemicals FZE
- Tom McLoughlin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
- Publication number 20250011644
- Publication date Jan 9, 2025
- Dorf Ketal Chemicals FZE
- Tom McLoughlin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Perforating Panel Unit And Method
- Publication number 20250012175
- Publication date Jan 9, 2025
- Hunting Titan, Inc.
- Adam Dyess
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRONIC DEVICE AND METHOD FOR ORIENTATION-MEASURING DEVICE FOR D...
- Publication number 20240426196
- Publication date Dec 26, 2024
- Advanced Wireline Solutions, Inc.
- Hasan Dumanli
- E21 - EARTH DRILLING MINING
Information Patent Application
Tandem Sub for Self-Orienting Perforating System
- Publication number 20240418061
- Publication date Dec 19, 2024
- Hunting Titan, Inc.
- Ryan Bradley
- F42 - AMMUNITION BLASTING
Information Patent Application
METHODS AND DEVICES FOR ORIENTING PERFORATED GUNS
- Publication number 20240410259
- Publication date Dec 12, 2024
- Steel Dog Industries Inc.
- JASON R KOON
- E21 - EARTH DRILLING MINING
Information Patent Application
SINGLE OR MULTI-FIRE SEMI-AUTOMATIC PERFORATION SYSTEM AND METHODS...
- Publication number 20240401443
- Publication date Dec 5, 2024
- Defiant Engineering, LLC
- Stanley Jon Blois
- F42 - AMMUNITION BLASTING
Information Patent Application
PERFORATING GUN
- Publication number 20240401442
- Publication date Dec 5, 2024
- Tenax Energy Solutions, LLC
- KEVIN DEWAYNE JONES
- E21 - EARTH DRILLING MINING
Information Patent Application
PERFORATING GUN ORIENTATION SYSTEM
- Publication number 20240392662
- Publication date Nov 28, 2024
- DynaEnergetics Europe GmbH
- Frank Haron Preiss
- F42 - AMMUNITION BLASTING
Information Patent Application
DOWNHOLE SEPARATION SYSTEM
- Publication number 20240392663
- Publication date Nov 28, 2024
- HORIZONTAL WIRELINE SERVICES, LLC
- Manuel Avitia
- E21 - EARTH DRILLING MINING
Information Patent Application
PERFORATING GUN
- Publication number 20240384607
- Publication date Nov 21, 2024
- Oso Perforating, LLC
- Varun Garg
- E21 - EARTH DRILLING MINING
Information Patent Application
INTERLOCKING PERFORATION GUN AND METHODS OF USE
- Publication number 20240360742
- Publication date Oct 31, 2024
- Defiant Engineering, LLC
- Cullen Craig Keyes
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD TO IDENTIFY PERFORATION LOCATIONS FOR FRACTURING DEEP AND TI...
- Publication number 20240352840
- Publication date Oct 24, 2024
- Saudi Arabian Oil Company
- Kaiming Xia
- E21 - EARTH DRILLING MINING
Information Patent Application
Tandem Sub For A Perforating Gun Assembly
- Publication number 20240352832
- Publication date Oct 24, 2024
- XConnect, LLC
- Shelby L. Sullivan
- E21 - EARTH DRILLING MINING
Information Patent Application
Roller Bearing Assembly, and Method of Grounding a Perforating Gun...
- Publication number 20240352834
- Publication date Oct 24, 2024
- XConnect, LLC
- Shelby L. Sullivan
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOL WITH SELF- ORIENTING SWIVEL AND METHOD OF USING SAME
- Publication number 20240344415
- Publication date Oct 17, 2024
- GR Energy Services Management, LP
- Cameron Michael Bryant
- E21 - EARTH DRILLING MINING
Information Patent Application
ACTIVE ENERGY-ABSORBING SHOCK ABSORBER FOR PERFORATION COMBINED WEL...
- Publication number 20240328288
- Publication date Oct 3, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Liangliang DING
- E21 - EARTH DRILLING MINING
Information Patent Application
Using Opposing Charges To Balance Force
- Publication number 20240328287
- Publication date Oct 3, 2024
- Halliburton Energy Services, Inc.
- Jason Karl Cook
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE HIGH-POWER LASER TOOL FOR SUBSURFACE APPLICATIONS
- Publication number 20240309705
- Publication date Sep 19, 2024
- SAUDI ARABIAN OIL COMPANY
- Saad Menahi Mutairi
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND DOWNHOLE DEVICE FOR PERFORATING AND ISOLATING TIGHTLY SP...
- Publication number 20240301773
- Publication date Sep 12, 2024
- Saudi Arabian Oil Company
- Ghulam Murtaza KALWAR
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE PERFORATION TOOL
- Publication number 20240301772
- Publication date Sep 12, 2024
- Saudi Arabian Oil Company
- Ali Al-Mashhad
- E21 - EARTH DRILLING MINING
Information Patent Application
PRESSURE BULKHEAD
- Publication number 20240301774
- Publication date Sep 12, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Andrew Prisbell
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods for Stimulating a Hydrocarbon-bearing Formation by Perforat...
- Publication number 20240301277
- Publication date Sep 12, 2024
- Dorf Ketal Chemicals FZE
- Clay Purdy
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
WELLBORE GUN BUILDER WITH GUN CHUCKS AND METHOD OF USING SAME
- Publication number 20240300059
- Publication date Sep 12, 2024
- GR Energy Services Management, LP
- Cameron Michael Bryant
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DUAL-PUMP ASSEMBLY TO SAMPLE DOWNHOLE HEAVY HYDROCARBONS
- Publication number 20240287878
- Publication date Aug 29, 2024
- Saudi Arabian Oil Company
- Mohammad K. Aljishi
- E21 - EARTH DRILLING MINING
Information Patent Application
Perforating Gun
- Publication number 20240287879
- Publication date Aug 29, 2024
- Halliburton Energy Services, Inc.
- Courtney Ann Thain Roberts
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
- Publication number 20240279533
- Publication date Aug 22, 2024
- Dorf Ketal Chemicals FZE
- Tom McLoughlin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Gravity Assisted Reservoir Drainage Systems and Methods
- Publication number 20240263549
- Publication date Aug 8, 2024
- GHW Solutions, LLC
- Jonathon Weiss
- E21 - EARTH DRILLING MINING
Information Patent Application
NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
- Publication number 20240254383
- Publication date Aug 1, 2024
- Dorf Ketal Chemicals FZE
- Tom McLoughlin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Reusable switch module for gun system

Methods for stimulating hydrocarbon-bearing formations

Energy-absorbing impact sleeve for perforating gun

Methods for completing hydrocarbon wells using variable rate fractu...

Orientation detecting switch and perforating gun

Method and apparatus for plugging

Perforating fluid shock dampener

Methods for spotting acid in a wellbore

Perforating panel unit and method

Perforating panel unit and method

Determining cluster level uniformity index in hydraulic fracturing...

Single or multi-fire semi-automatic perforation system and methods...

Method to identify perforation locations for fracturing deep and ti...

Slide-in frame for shaped charges

Oriented-perforation tool

Orientation detecting switch and perforating gun

Universal plug and play perforating gun tandem

Tandem seal adapter with integrated tracer material

Mechanical autonomous punch and cut system

Solid signal puck for wellbore perforating gun

Perforating gun orientation system

Perforating gun

Synthetic target material for shaped charge performance evaluation,...

Service tool string with perforating gun assembly positioning tool

Perforating gun

Perforating gun with conductive detonating cord

Current feed-through wireline release tool and method

Untethered drone string for downhole oil and gas wellbore operations

Methods for stimulating a hydrocarbon-bearing formation by perforat...

Communication and location system for an autonomous frack system

Patents Applicationslast 30 patents

SWITCH MODULE FOR WELLBORE PERFORATING GUN

NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

Perforating Panel Unit And Method

ELECTRONIC DEVICE AND METHOD FOR ORIENTATION-MEASURING DEVICE FOR D...

Tandem Sub for Self-Orienting Perforating System

METHODS AND DEVICES FOR ORIENTING PERFORATED GUNS

SINGLE OR MULTI-FIRE SEMI-AUTOMATIC PERFORATION SYSTEM AND METHODS...

PERFORATING GUN

PERFORATING GUN ORIENTATION SYSTEM

DOWNHOLE SEPARATION SYSTEM

PERFORATING GUN

INTERLOCKING PERFORATION GUN AND METHODS OF USE

METHOD TO IDENTIFY PERFORATION LOCATIONS FOR FRACTURING DEEP AND TI...

Tandem Sub For A Perforating Gun Assembly

Roller Bearing Assembly, and Method of Grounding a Perforating Gun...

DOWNHOLE TOOL WITH SELF- ORIENTING SWIVEL AND METHOD OF USING SAME

ACTIVE ENERGY-ABSORBING SHOCK ABSORBER FOR PERFORATION COMBINED WEL...

Using Opposing Charges To Balance Force

DOWNHOLE HIGH-POWER LASER TOOL FOR SUBSURFACE APPLICATIONS

METHOD AND DOWNHOLE DEVICE FOR PERFORATING AND ISOLATING TIGHTLY SP...

DOWNHOLE PERFORATION TOOL

PRESSURE BULKHEAD

Methods for Stimulating a Hydrocarbon-bearing Formation by Perforat...

WELLBORE GUN BUILDER WITH GUN CHUCKS AND METHOD OF USING SAME

DUAL-PUMP ASSEMBLY TO SAMPLE DOWNHOLE HEAVY HYDROCARBONS

Perforating Gun

DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

Gravity Assisted Reservoir Drainage Systems and Methods

NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH