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CPC
E21B43/38

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Parent Industries

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

E21B43/38in the well

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Intakes and gas separators for downhole pumps, and related apparatu...
- Patent number 12,292,059
- Issue date May 6, 2025
- Inflow Systems Inc.
- David Dyck
- E21 - EARTH DRILLING MINING
Information Patent Grant
Debris catcher for use in a subterranean wellbore
- Patent number 12,286,851
- Issue date Apr 29, 2025
- Weatherford Technology Holdings, LLC
- Emmett Arboneaux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole transmission with wellbore fluid flow passage
- Patent number 12,264,679
- Issue date Apr 1, 2025
- Halliburton Energy Services, Inc.
- Donn J. Brown
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reverse helix agitator
- Patent number 12,258,851
- Issue date Mar 25, 2025
- Jordan Binstock
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hot crude gravity drainage (HCGD) for heavy and extra-heavy enhance...
- Patent number 12,251,671
- Issue date Mar 18, 2025
- DELFOS CAPITAL LLC
- Jorge Enrique Echenagucia Cioppa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for subsurface hydrogen storage using liquid organic hydroge...
- Patent number 12,221,869
- Issue date Feb 11, 2025
- Saudi Arabian Oil Company
- Adrian Cesar Cavazos Sepulveda
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electric submersible pump (ESP) shroud system
- Patent number 12,221,868
- Issue date Feb 11, 2025
- Halliburton Energy Services, Inc.
- Donn J. Brown
- E21 - EARTH DRILLING MINING
Information Patent Grant
ESP blanking plug with sand trap
- Patent number 12,215,583
- Issue date Feb 4, 2025
- Saudi Arabian Oil Company
- Hussain Al Majid
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ph control in fluid treatment
- Patent number 12,215,276
- Issue date Feb 4, 2025
- Chevron U.S.A. Inc.
- Sujeewa S. Palayangoda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Downhole gas ventilation system for artificial lift applications
- Patent number 12,196,065
- Issue date Jan 14, 2025
- Diamondback E&P LLC
- Martin Lozano
- E21 - EARTH DRILLING MINING
Information Patent Grant
Intake fluid density control system
- Patent number 12,152,475
- Issue date Nov 26, 2024
- Baker Hughes Oilfield Operations LLC
- Reda El-Mahbes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electric submersible pump (ESP) assembly fluid intake extension
- Patent number 12,152,474
- Issue date Nov 26, 2024
- Halliburton Energy Services, Inc.
- Donn J. Brown
- E21 - EARTH DRILLING MINING
Information Patent Grant
Desander assembly for plunger lift system
- Patent number 12,140,012
- Issue date Nov 12, 2024
- Daniel J. Snyder
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and systems for subsurface carbon capture
- Patent number 12,116,868
- Issue date Oct 15, 2024
- FMC Technologies, Inc.
- Harold Brian Skeels
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Artificial porosity-pressure adjustable formation fluid-gas control...
- Patent number 12,110,774
- Issue date Oct 8, 2024
- Clifford Wayne Hunter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Down-hole gas separation methods and system
- Patent number 12,110,776
- Issue date Oct 8, 2024
- MODICUM, LLC
- Gary V. Marshall
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Downhole tool with filtration device
- Patent number 12,110,791
- Issue date Oct 8, 2024
- Halliburton Energy Services, Inc.
- Michael T. Pelletier
- E21 - EARTH DRILLING MINING
Information Patent Grant
Down-hole gas separator
- Patent number 12,110,775
- Issue date Oct 8, 2024
- MODICUM, LLC
- Gary V Marshall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Auto-correction for water cut measurements from multi-phase flowmet...
- Patent number 12,110,777
- Issue date Oct 8, 2024
- Saudi Arabian Oil Company
- Mohammed H. Alali
- E21 - EARTH DRILLING MINING
Information Patent Grant
Down hole desander
- Patent number 12,104,479
- Issue date Oct 1, 2024
- Modicum LLC
- Gary V. Marshall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for multiphase formation fluid production utili...
- Patent number 12,078,041
- Issue date Sep 3, 2024
- Saudi Arabian Oil Company
- Ali Al Fardan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Preventing or removing contaminants in wellbore fluid using an acou...
- Patent number 12,065,897
- Issue date Aug 20, 2024
- Halliburton Energy Services, Inc.
- Michael Linley Fripp
- E21 - EARTH DRILLING MINING
Information Patent Grant
Integrated gas separator and pump
- Patent number 12,060,780
- Issue date Aug 13, 2024
- Halliburton Energy Services, Inc.
- Ketankumar Kantilal Sheth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for producing electricity in an oil platform and installatio...
- Patent number 12,060,785
- Issue date Aug 13, 2024
- OIL2GREEN
- Gianluca Peviani
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Downhole gas separator
- Patent number 12,053,720
- Issue date Aug 6, 2024
- WESTERN INTELLECT LLC
- Kent Preszler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Geothermal power from superhot geothermal fluid and magma reservoirs
- Patent number 12,055,131
- Issue date Aug 6, 2024
- EnhancedGEO Holdings, LLC
- Greg Lindberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Solid trap for ESP applications
- Patent number 12,055,026
- Issue date Aug 6, 2024
- Saudi Arabian Oil Company
- Jinjiang Xiao
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electric submersible pumping system blanking plug with flapper valv...
- Patent number 12,044,115
- Issue date Jul 23, 2024
- Saudi Arabian Oil Company
- Hussain Al Majid
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole separation system and method
- Patent number 12,037,885
- Issue date Jul 16, 2024
- Workover Solutions, Inc.
- Gunther H H von Gynz-Rekowski
- E21 - EARTH DRILLING MINING
Information Patent Grant
Integral gas separator and pump
- Patent number 12,024,990
- Issue date Jul 2, 2024
- Halliburton Energy Services, Inc.
- Donn J. Brown
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Increasing Hydrocarbon Recovery in a Multipurpose Well
- Publication number 20250146398
- Publication date May 8, 2025
- Saudi Arabian Oil Company
- Abdulrahman K. Aleid
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE SEPARATOR
- Publication number 20250146399
- Publication date May 8, 2025
- Oilify New-tech Solutions Inc.
- Jeffrey Charles SAPONJA
- E21 - EARTH DRILLING MINING
Information Patent Application
PROCESS TO PRODUCE HYDROGEN AND OXYGEN FROM UNDERGROUND SYSTEMS
- Publication number 20250146154
- Publication date May 8, 2025
- DEEPH2 INC.
- Ian Gates
- E21 - EARTH DRILLING MINING
Information Patent Application
SOLID PARTICLE HANDLING ASSEMBLY AND METHOD FOR USE OF SAME
- Publication number 20250129700
- Publication date Apr 24, 2025
- Texas Institute of Science, Inc.
- Simon Oman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ELECTRIC SUBMERSIBLE PUMP GAS EVACUATION SYSTEM
- Publication number 20250122784
- Publication date Apr 17, 2025
- Baker Hughes Oilfield Operations LLC
- Kyle Stephens
- E21 - EARTH DRILLING MINING
Information Patent Application
DESANDER ASSEMBLY FOR PLUNGER LIFT SYSTEM
- Publication number 20250122792
- Publication date Apr 17, 2025
- Daniel J. Snyder
- E21 - EARTH DRILLING MINING
Information Patent Application
POWERED ORIENTATION OF DOWNHOLE SEPARATORS IN A WELL
- Publication number 20250109674
- Publication date Apr 3, 2025
- Halliburton Energy Services, Inc.
- Stacey Blaine Donovan
- E21 - EARTH DRILLING MINING
Information Patent Application
DESTABLIZING TURBULENCE IN DOWNHOLE FLUID AND SOLID SEPARATION IN A...
- Publication number 20250109675
- Publication date Apr 3, 2025
- Halliburton Energy Services, Inc.
- David J. Steele
- E21 - EARTH DRILLING MINING
Information Patent Application
REMOVABLE CARTRIDGE FOR A DOWNHOLE FLUID AND SOLID SEPARATION SYSTE...
- Publication number 20250109676
- Publication date Apr 3, 2025
- Halliburton Energy Services, Inc.
- Benjamin Butler
- E21 - EARTH DRILLING MINING
Information Patent Application
CYCLONIC SOLIDS REMOVAL UNIT FOR DOWNHOLE OIL-WATER SEPARATION (DOWS)
- Publication number 20250101849
- Publication date Mar 27, 2025
- Halliburton Energy Services, Inc.
- David J. Steele
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE FLUID AND SOLID SEPARATION WITH SEDIMENT AND NONPRODUCTION...
- Publication number 20250101846
- Publication date Mar 27, 2025
- Halliburton Energy Services, Inc.
- David J. Steele
- E21 - EARTH DRILLING MINING
Information Patent Application
INFLOW CONTROL DEVICE
- Publication number 20250101847
- Publication date Mar 27, 2025
- Baker Hughes Oilfield Operations LLC
- John Wakefield
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOW DIVERTER AND SEPARATOR FOR DOWNHOLE SEPARATION IN A MULTI-BORE...
- Publication number 20250101848
- Publication date Mar 27, 2025
- Halliburton Energy Services, Inc.
- David J. Steele
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE FLUID SEPARATOR IN A MULTILATERAL WELL
- Publication number 20250084748
- Publication date Mar 13, 2025
- Halliburton Energy Services, Inc.
- Michael Linley Fripp
- E21 - EARTH DRILLING MINING
Information Patent Application
TREATMENT OF SUBTERRANEAN FORMATIONS
- Publication number 20250075606
- Publication date Mar 6, 2025
- Saudi Arabian Oil Company
- Dongqing Cao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DOWNHOLE FLUID SEPARATOR DESIGN IN MULTILATERAL WELL
- Publication number 20250067150
- Publication date Feb 27, 2025
- Halliburton Energy Services, Inc.
- Muzzammil Shakeel
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE FLUID SEPARATOR IN RE-ENTRY MULTILATERAL WELL
- Publication number 20250067160
- Publication date Feb 27, 2025
- Halliburton Energy Services, Inc.
- Muhammad Arra'uf Abdul Shukor
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE FLUID SEPARATOR IN LATERAL OF RE-ENTRY MULTILATERAL WELL
- Publication number 20250067161
- Publication date Feb 27, 2025
- Halliburton Energy Services, Inc.
- Benjamin Luke Butler
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE SEPARATOR
- Publication number 20250059872
- Publication date Feb 20, 2025
- Daniel J. Snyder
- E21 - EARTH DRILLING MINING
Information Patent Application
INFLOW CONTROL DEVICE, METHOD AND SYSTEM
- Publication number 20250052137
- Publication date Feb 13, 2025
- Baker Hughes Oilfield Operations LLC
- Zhihui Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
DENSITY-BASED FLOW CONTROL CONFIGURATION, METHOD, AND SYSTEM
- Publication number 20250052136
- Publication date Feb 13, 2025
- Baker Hughes Oilfield Operations LLC
- Ping Duan
- E21 - EARTH DRILLING MINING
Information Patent Application
A METHOD OF SYNGAS PRODUCTION AND A SYSTEM FOR USE IN SYNGAS PRODUC...
- Publication number 20250043669
- Publication date Feb 6, 2025
- Timothy PARSONS
- E21 - EARTH DRILLING MINING
Information Patent Application
HOT CRUDE GRAVITY DRAINAGE (HCGD) FOR HEAVY AND EXTRA-HEAVY ENHANCE...
- Publication number 20250041812
- Publication date Feb 6, 2025
- DELFOS CAPITAL LLC
- Jorge Enrique ECHENAGUCIA CIOPPA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Helical Flow Gas Separator
- Publication number 20250003324
- Publication date Jan 2, 2025
- Kenneth B. Nolen
- E21 - EARTH DRILLING MINING
Information Patent Application
In-Situ Hydrogen Generation and Production From Petroleum Reservoirs
- Publication number 20250003323
- Publication date Jan 2, 2025
- TEXAS TECH UNIVERSITY SYSTEM
- Qingwang Yuan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INTAKES AND GAS SEPARATORS FOR DOWNHOLE PUMPS, AND RELATED APPARATU...
- Publication number 20240426302
- Publication date Dec 26, 2024
- David Dyck
- E21 - EARTH DRILLING MINING
Information Patent Application
IN-SITU DOWNHOLE SEPARATION FOR OIL AND GAS RESERVOIRS
- Publication number 20240418069
- Publication date Dec 19, 2024
- Chevron U.S.A. Inc.
- Abdenour Kemoun
- E21 - EARTH DRILLING MINING
Information Patent Application
DEBRIS CATCHER FOR USE IN A SUBTERRANEAN WELLBORE
- Publication number 20240410244
- Publication date Dec 12, 2024
- Weatherford Technology Holdings, LLC.
- Emmett Arboneaux
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE SETTING TOOL AND METHOD OF USE
- Publication number 20240401448
- Publication date Dec 5, 2024
- BN TECHNOLOGY HOLDINGS INC.
- Jeffrey Wensrich
- E21 - EARTH DRILLING MINING
Information Patent Application
Distributed Network Optimization for Large-Scale Production Network...
- Publication number 20240384639
- Publication date Nov 21, 2024
- XECTA INTELLIGENT PRODUCTION SERVICES
- Sathish Sankaran
- G06 - COMPUTING CALCULATING COUNTING

in the well

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Intakes and gas separators for downhole pumps, and related apparatu...

Debris catcher for use in a subterranean wellbore

Downhole transmission with wellbore fluid flow passage

Reverse helix agitator

Hot crude gravity drainage (HCGD) for heavy and extra-heavy enhance...

Method for subsurface hydrogen storage using liquid organic hydroge...

Electric submersible pump (ESP) shroud system

ESP blanking plug with sand trap

Ph control in fluid treatment

Downhole gas ventilation system for artificial lift applications

Intake fluid density control system

Electric submersible pump (ESP) assembly fluid intake extension

Desander assembly for plunger lift system

Method and systems for subsurface carbon capture

Artificial porosity-pressure adjustable formation fluid-gas control...

Down-hole gas separation methods and system

Downhole tool with filtration device

Down-hole gas separator

Auto-correction for water cut measurements from multi-phase flowmet...

Down hole desander

Systems and methods for multiphase formation fluid production utili...

Preventing or removing contaminants in wellbore fluid using an acou...

Integrated gas separator and pump

Method for producing electricity in an oil platform and installatio...

Downhole gas separator

Geothermal power from superhot geothermal fluid and magma reservoirs

Solid trap for ESP applications

Electric submersible pumping system blanking plug with flapper valv...

Downhole separation system and method

Integral gas separator and pump

Patents Applicationslast 30 patents

Increasing Hydrocarbon Recovery in a Multipurpose Well

DOWNHOLE SEPARATOR

PROCESS TO PRODUCE HYDROGEN AND OXYGEN FROM UNDERGROUND SYSTEMS

SOLID PARTICLE HANDLING ASSEMBLY AND METHOD FOR USE OF SAME

ELECTRIC SUBMERSIBLE PUMP GAS EVACUATION SYSTEM

DESANDER ASSEMBLY FOR PLUNGER LIFT SYSTEM

POWERED ORIENTATION OF DOWNHOLE SEPARATORS IN A WELL

DESTABLIZING TURBULENCE IN DOWNHOLE FLUID AND SOLID SEPARATION IN A...

REMOVABLE CARTRIDGE FOR A DOWNHOLE FLUID AND SOLID SEPARATION SYSTE...

CYCLONIC SOLIDS REMOVAL UNIT FOR DOWNHOLE OIL-WATER SEPARATION (DOWS)

DOWNHOLE FLUID AND SOLID SEPARATION WITH SEDIMENT AND NONPRODUCTION...

INFLOW CONTROL DEVICE

FLOW DIVERTER AND SEPARATOR FOR DOWNHOLE SEPARATION IN A MULTI-BORE...

DOWNHOLE FLUID SEPARATOR IN A MULTILATERAL WELL

TREATMENT OF SUBTERRANEAN FORMATIONS

DOWNHOLE FLUID SEPARATOR DESIGN IN MULTILATERAL WELL

DOWNHOLE FLUID SEPARATOR IN RE-ENTRY MULTILATERAL WELL

DOWNHOLE FLUID SEPARATOR IN LATERAL OF RE-ENTRY MULTILATERAL WELL

DOWNHOLE SEPARATOR

INFLOW CONTROL DEVICE, METHOD AND SYSTEM

DENSITY-BASED FLOW CONTROL CONFIGURATION, METHOD, AND SYSTEM

A METHOD OF SYNGAS PRODUCTION AND A SYSTEM FOR USE IN SYNGAS PRODUC...

HOT CRUDE GRAVITY DRAINAGE (HCGD) FOR HEAVY AND EXTRA-HEAVY ENHANCE...

Helical Flow Gas Separator

In-Situ Hydrogen Generation and Production From Petroleum Reservoirs

INTAKES AND GAS SEPARATORS FOR DOWNHOLE PUMPS, AND RELATED APPARATU...

IN-SITU DOWNHOLE SEPARATION FOR OIL AND GAS RESERVOIRS

DEBRIS CATCHER FOR USE IN A SUBTERRANEAN WELLBORE

DOWNHOLE SETTING TOOL AND METHOD OF USE

Distributed Network Optimization for Large-Scale Production Network...