Couplings joints

Industry

CPC
E21B17/02

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

Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B17/00Drilling rods or pipes Flexible drill strings Kellies Drill collars Sucker rods; Cables Casings Tubings

Current Industry

E21B17/02Couplings joints

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Top connection for electrically ignited power charge
- Patent number 12,366,121
- Issue date Jul 22, 2025
- Hunting Titan, Inc.
- Zachary James Taylor
- F42 - AMMUNITION BLASTING
Information Patent Grant
Well completion pipe having fluid isolated conductive path
- Patent number 12,366,122
- Issue date Jul 22, 2025
- Reelwell A.S.
- Morten Olav Meling
- E21 - EARTH DRILLING MINING
Information Patent Grant
Intelligent geophysical data acquisition system and acquisition met...
- Patent number 12,360,267
- Issue date Jul 15, 2025
- BGP INC., CHINA NATIONAL PETROLEUM CORPORATION
- Gang Yu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure seal with built in testing system
- Patent number 12,352,659
- Issue date Jul 8, 2025
- Expro North Sea Limited
- John Henry McKay
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for well bore isolation of a retrievable motor as...
- Patent number 12,345,101
- Issue date Jul 1, 2025
- ACCESSESP UK LIMITED
- Dwayne Leismer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Running tool cartridge system and method
- Patent number 12,345,100
- Issue date Jul 1, 2025
- Baker Hughes Energy Technology UK Limited
- Maurian Paula Pessanha
- E21 - EARTH DRILLING MINING
Information Patent Grant
Inductive coupler for downhole transmission line
- Patent number 12,347,610
- Issue date Jul 1, 2025
- Joe Fox
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymer insulated thermocouple bundles
- Patent number 12,345,152
- Issue date Jul 1, 2025
- Precise Downhole Services Ltd.
- Michael Melnychuk
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Two-stage in-well wet mate connection
- Patent number 12,338,687
- Issue date Jun 24, 2025
- Weatherford Technology Holdings, LLC
- Sebastiaan J. Wolters
- E21 - EARTH DRILLING MINING
Information Patent Grant
Conductive bridging of a tubing encapsulated conductor for powering...
- Patent number 12,338,690
- Issue date Jun 24, 2025
- Halliburton Energy Services, Inc.
- Matthew S. Gray
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Downhole wet-mate systems and methods using wet-mate deployment car...
- Patent number 12,338,689
- Issue date Jun 24, 2025
- Halliburton Energy Services, Inc.
- Tyson H. Eiman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Intelligent measuring while drilling
- Patent number 12,338,688
- Issue date Jun 24, 2025
- Saudi Arabian Oil Company
- Abdulmalik Abdullah Alghanmi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Swivel sub with biasing member
- Patent number 12,338,692
- Issue date Jun 24, 2025
- Halliburton Energy Services, Inc.
- Nick Strohla
- E21 - EARTH DRILLING MINING
Information Patent Grant
Conductive encapsulation of a tubing encapsulated conductor for pow...
- Patent number 12,331,596
- Issue date Jun 17, 2025
- Halliburton Energy Services, Inc.
- Matthew S. Gray
- E21 - EARTH DRILLING MINING
Information Patent Grant
Composite cable rope socket
- Patent number 12,331,597
- Issue date Jun 17, 2025
- Schlumberger Technology Corporation
- Francois Chevillard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pulsed-power drilling system with integrated power and communicatio...
- Patent number 12,331,641
- Issue date Jun 17, 2025
- Halliburton Energy Services, Inc.
- Nagaraja K. Pai
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore anchor including one or more activation chambers
- Patent number 12,326,060
- Issue date Jun 10, 2025
- Halliburton Energy Services, Inc.
- Ryan Michael Novelen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole wet-mate systems with offset stinger and methods for deplo...
- Patent number 12,320,202
- Issue date Jun 3, 2025
- Halliburton Energy Services, Inc.
- Tyson H. Eiman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Interconnectable downhole instrument package
- Patent number 12,320,204
- Issue date Jun 3, 2025
- China Petroleum and Chemical Corporation
- Sheng Zhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrical contact for perforating gun assembly
- Patent number 12,320,203
- Issue date Jun 3, 2025
- Halliburton Energy Services, Inc.
- Courtney Ann Thain Roberts
- F42 - AMMUNITION BLASTING
Information Patent Grant
Interventionless methods and systems for testing a liner top
- Patent number 12,312,871
- Issue date May 27, 2025
- Vertice Oil Tools, Inc.
- Mohamed Ibrahim Saraya
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wired pipe and method for making
- Patent number 12,312,873
- Issue date May 27, 2025
- Reelwell A.S.
- Kyrre Delin Fredriksen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Remote control line clamp installation system
- Patent number 12,312,872
- Issue date May 27, 2025
- Frank's International, LLC
- Dougal Brown
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for installing risers in a fluid injection system
- Patent number 12,312,893
- Issue date May 27, 2025
- HORISONT ENERGI AS
- Ståle Brattebø
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid injection system and related methods
- Patent number 12,312,892
- Issue date May 27, 2025
- HORISONT ENERGI AS
- Ståle Brattebø
- E21 - EARTH DRILLING MINING
Information Patent Grant
Whipstock integrated to completion string for coiled tubing operations
- Patent number 12,312,890
- Issue date May 27, 2025
- Saudi Arabian Oil Company
- Mohammed A. Alshehri
- E21 - EARTH DRILLING MINING
Information Patent Grant
Split downhole transformer for high power applications
- Patent number 12,312,870
- Issue date May 27, 2025
- Saudi Arabian Oil Company
- Rafael Adolfo Lastra Melo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Downhole device employing a radial and axial retention mechanism
- Patent number 12,305,451
- Issue date May 20, 2025
- Halliburton Energy Services, Inc.
- Gordon McLeary
- E21 - EARTH DRILLING MINING
Information Patent Grant
Producing gas through variable bore production tubing
- Patent number 12,305,480
- Issue date May 20, 2025
- Saudi Arabian Oil Company
- Bryan Hall-Thompson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drillstring coupler having floating MCEI core
- Patent number 12,291,927
- Issue date May 6, 2025
- Joe Fox
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
FIBER OPTIC ENABLED INTELLIGENT COMPLETION EMPLOYING AN END CONNECTOR
- Publication number 20250237113
- Publication date Jul 24, 2025
- Halliburton Energy Services, Inc.
- Brian Patrick McGuigan
- E21 - EARTH DRILLING MINING
Information Patent Application
FRAME FOR USE SUBSEA
- Publication number 20250230730
- Publication date Jul 17, 2025
- BAKER HUGHES ENERGY TECHNOLOGY UK LIMITED
- Gabriele CARBONI
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
CABLE DEPLOYED ELECTRICAL SUBMERSIBLE PUMP JARRING TOOL AND METHOD
- Publication number 20250223883
- Publication date Jul 10, 2025
- Alkhorayef Petroleum Company
- Serko Sarian
- E21 - EARTH DRILLING MINING
Information Patent Application
Two-Stage In-Well Wet Mate Connection
- Publication number 20250207465
- Publication date Jun 26, 2025
- Weatherford Technology Holdings, LLC.
- Sebastiaan J. Wolters
- E21 - EARTH DRILLING MINING
Information Patent Application
ARTIFICIAL LIFT APPARATUS WITH INTEGRATED SHUT-IN VALVE
- Publication number 20250198266
- Publication date Jun 19, 2025
- Saudi Arabian Oil Company
- Laurie S. Duthie
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Orienting Helix for Operations Requiring Multiple Orientin...
- Publication number 20250179890
- Publication date Jun 5, 2025
- Halliburton Energy Services, Inc.
- Jason P. Witte
- E21 - EARTH DRILLING MINING
Information Patent Application
METAL TO METAL ENCAPSULATED ELECTRICAL POWER CABLE SYSTEM FOR ESP A...
- Publication number 20250183630
- Publication date Jun 5, 2025
- Philip HEAD
- E21 - EARTH DRILLING MINING
Information Patent Application
RECONFIGURABLE ANTENNAS AND ELECTRODES
- Publication number 20250164661
- Publication date May 22, 2025
- Halliburton Energy Services, Inc.
- Ahmed Fouda
- G01 - MEASURING TESTING
Information Patent Application
DOWNHOLE TOOL, METHOD, AND SYSTEM
- Publication number 20250154831
- Publication date May 15, 2025
- Baker Hughes Oilfield Operations LLC
- Erik Nordenstam
- E21 - EARTH DRILLING MINING
Information Patent Application
STAGE TOOL ASSEMBLY WITH CONTROL LINE PROTECTOR AND METHOD OF CEMEN...
- Publication number 20250154832
- Publication date May 15, 2025
- FORUM US, INC.
- Jeffery MORRISON
- E21 - EARTH DRILLING MINING
Information Patent Application
WELL BARRIER AND METHOD
- Publication number 20250137336
- Publication date May 1, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Iain Maclean
- E21 - EARTH DRILLING MINING
Information Patent Application
WIRELINE HEAD WITH MECHANICAL CABLE RELEASE
- Publication number 20250129675
- Publication date Apr 24, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- William Rohr
- E21 - EARTH DRILLING MINING
Information Patent Application
Anchor With Multiple Arms For Minimal Rotation Of Latch During Guid...
- Publication number 20250122771
- Publication date Apr 17, 2025
- Halliburton Energy Services, Inc.
- David J. Steele
- E21 - EARTH DRILLING MINING
Information Patent Application
CONDUCTIVE ENCAPSULATION OF A TUBING ENCAPSULATED CONDUCTOR FOR POW...
- Publication number 20250116162
- Publication date Apr 10, 2025
- Halliburton Energy Services, Inc.
- Matthew S. Gray
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE WET-MATE SYSTEMS AND METHODS USING WET-MATE DEPLOYMENT CAR...
- Publication number 20250101813
- Publication date Mar 27, 2025
- Halliburton Energy Services, Inc.
- Tyson H. Eiman
- E21 - EARTH DRILLING MINING
Information Patent Application
CABLE PROTECTOR
- Publication number 20250105603
- Publication date Mar 27, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Song Wang
- E21 - EARTH DRILLING MINING
Information Patent Application
SPLIT DOWNHOLE TRANSFORMER FOR HIGH POWER APPLICATIONS
- Publication number 20250101812
- Publication date Mar 27, 2025
- Saudi Arabian Oil Company
- Rafael Adolfo Lastra Melo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DOWNHOLE ROTARY SLIP RING JOINT TO ALLOW ROTATION OF ASSEMBLIES WIT...
- Publication number 20250092742
- Publication date Mar 20, 2025
- Halliburton Energy Services, Inc.
- David Joe Steele
- E21 - EARTH DRILLING MINING
Information Patent Application
INTEGRATED DRILLING SYSTEM
- Publication number 20250092777
- Publication date Mar 20, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Rachel Belleville
- E21 - EARTH DRILLING MINING
Information Patent Application
WET CONNECT, METHOD, AND SYSTEM
- Publication number 20250084708
- Publication date Mar 13, 2025
- Baker Hughes Oilfield Operations LLC
- Yuh Loh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PASSIVE ROTATION DISCONNECT
- Publication number 20250084707
- Publication date Mar 13, 2025
- National-Oilwell Varco, L.P.
- Dominick Mancuso
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PRODUCTION SELECTIVE LANDING TOOL
- Publication number 20250067139
- Publication date Feb 27, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Mikhail Gotlib
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND SYSTEMS FOR A CLUTCH ALLOWING FOR ONE WAY FREE ROTATION...
- Publication number 20250067126
- Publication date Feb 27, 2025
- NESA ENERGY LLC
- Michael Sepulveda
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE APPARATUS AND SYSTEM FOR ELECTRIC-BASED FRACTURING
- Publication number 20250059865
- Publication date Feb 20, 2025
- Eden GeoPower, Inc.
- Ammar Alali
- E21 - EARTH DRILLING MINING
Information Patent Application
PROCESSES FOR INJECTION OF FLUIDS INTO A WELLBORE VIA DRILL PIPE
- Publication number 20250059847
- Publication date Feb 20, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Francois-Xavier Dubost
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE APPARATUS AND SYSTEM FOR ELECTRIC-BASED FRACTURING
- Publication number 20250059867
- Publication date Feb 20, 2025
- Eden GeoPower, Inc.
- Ammar Alali
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTROL LINE CLAMP CONFIGURATION, METHOD AND SYSTEM
- Publication number 20250043637
- Publication date Feb 6, 2025
- Baker Hughes Oilfield Operations LLC
- Aaron C. Hammer
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE WET-MATE SYSTEMS WITH OFFSET STINGER AND METHODS FOR DEPLO...
- Publication number 20250034952
- Publication date Jan 30, 2025
- Halliburton Energy Services, Inc.
- Tyson H. Eiman
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOL
- Publication number 20250034987
- Publication date Jan 30, 2025
- Kaseum Holding Limited
- Paul Andrew Church
- E21 - EARTH DRILLING MINING
Information Patent Application
POWER DELIVERY SYSTEM FOR PULSED POWER DRILLING
- Publication number 20250034946
- Publication date Jan 30, 2025
- Halliburton Energy Services, Inc.
- Nagaraja K. Pai
- E21 - EARTH DRILLING MINING

Couplings joints

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Top connection for electrically ignited power charge

Well completion pipe having fluid isolated conductive path

Intelligent geophysical data acquisition system and acquisition met...

Pressure seal with built in testing system

System and method for well bore isolation of a retrievable motor as...

Running tool cartridge system and method

Inductive coupler for downhole transmission line

Polymer insulated thermocouple bundles

Two-stage in-well wet mate connection

Conductive bridging of a tubing encapsulated conductor for powering...

Downhole wet-mate systems and methods using wet-mate deployment car...

Intelligent measuring while drilling

Swivel sub with biasing member

Conductive encapsulation of a tubing encapsulated conductor for pow...

Composite cable rope socket

Pulsed-power drilling system with integrated power and communicatio...

Wellbore anchor including one or more activation chambers

Downhole wet-mate systems with offset stinger and methods for deplo...

Interconnectable downhole instrument package

Electrical contact for perforating gun assembly

Interventionless methods and systems for testing a liner top

Wired pipe and method for making

Remote control line clamp installation system

Methods for installing risers in a fluid injection system

Fluid injection system and related methods

Whipstock integrated to completion string for coiled tubing operations

Split downhole transformer for high power applications

Downhole device employing a radial and axial retention mechanism

Producing gas through variable bore production tubing

Drillstring coupler having floating MCEI core

Patents Applicationslast 30 patents

FIBER OPTIC ENABLED INTELLIGENT COMPLETION EMPLOYING AN END CONNECTOR

FRAME FOR USE SUBSEA

CABLE DEPLOYED ELECTRICAL SUBMERSIBLE PUMP JARRING TOOL AND METHOD

Two-Stage In-Well Wet Mate Connection

ARTIFICIAL LIFT APPARATUS WITH INTEGRATED SHUT-IN VALVE

Downhole Orienting Helix for Operations Requiring Multiple Orientin...

METAL TO METAL ENCAPSULATED ELECTRICAL POWER CABLE SYSTEM FOR ESP A...

RECONFIGURABLE ANTENNAS AND ELECTRODES

DOWNHOLE TOOL, METHOD, AND SYSTEM

STAGE TOOL ASSEMBLY WITH CONTROL LINE PROTECTOR AND METHOD OF CEMEN...

WELL BARRIER AND METHOD

WIRELINE HEAD WITH MECHANICAL CABLE RELEASE

Anchor With Multiple Arms For Minimal Rotation Of Latch During Guid...

CONDUCTIVE ENCAPSULATION OF A TUBING ENCAPSULATED CONDUCTOR FOR POW...

DOWNHOLE WET-MATE SYSTEMS AND METHODS USING WET-MATE DEPLOYMENT CAR...

CABLE PROTECTOR

SPLIT DOWNHOLE TRANSFORMER FOR HIGH POWER APPLICATIONS

DOWNHOLE ROTARY SLIP RING JOINT TO ALLOW ROTATION OF ASSEMBLIES WIT...

INTEGRATED DRILLING SYSTEM

WET CONNECT, METHOD, AND SYSTEM

PASSIVE ROTATION DISCONNECT

PRODUCTION SELECTIVE LANDING TOOL

METHODS AND SYSTEMS FOR A CLUTCH ALLOWING FOR ONE WAY FREE ROTATION...

DOWNHOLE APPARATUS AND SYSTEM FOR ELECTRIC-BASED FRACTURING

PROCESSES FOR INJECTION OF FLUIDS INTO A WELLBORE VIA DRILL PIPE

DOWNHOLE APPARATUS AND SYSTEM FOR ELECTRIC-BASED FRACTURING

CONTROL LINE CLAMP CONFIGURATION, METHOD AND SYSTEM

DOWNHOLE WET-MATE SYSTEMS WITH OFFSET STINGER AND METHODS FOR DEPLO...

DOWNHOLE TOOL

POWER DELIVERY SYSTEM FOR PULSED POWER DRILLING