Couplings joints

Industry

CPC
E21B17/02

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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

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Patents Grantslast 30 patents

Information Patent Grant
Wet-mate connector assembly with a dielectric grease retainer and a...
- Patent number 12,261,394
- Issue date Mar 25, 2025
- Halliburton Energy Services, Inc.
- Xiaoguang Allan Zhong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Auto-insulating concentric wet-mate electrical connector for downho...
- Patent number 12,261,386
- Issue date Mar 25, 2025
- Halliburton Energy Services, Inc.
- Lorenzzo Minassa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Deflector and stinger for connecting downhole wet mate connectors
- Patent number 12,252,939
- Issue date Mar 18, 2025
- Halliburton Energy Services, Inc.
- David J. Steele
- E21 - EARTH DRILLING MINING
Information Patent Grant
Control line clamp installation system
- Patent number 12,252,941
- Issue date Mar 18, 2025
- Frank's International, LLC
- Brian David Begnaud
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wireline head for cable termination
- Patent number 12,255,417
- Issue date Mar 18, 2025
- Schlumberger Technology Corporation
- William Rohr
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quick-release coupling for drilling and related methods
- Patent number 12,240,047
- Issue date Mar 4, 2025
- J.H. Fletcher & Co.
- Timothy D. Burgess
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Disconnection of tool string sections in a subterranean well
- Patent number 12,241,317
- Issue date Mar 4, 2025
- KING SOUTHWEST & CONSULTING OF CYPRESS
- Santos D. Ortiz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Swivel system for downhole well tool orientation
- Patent number 12,241,314
- Issue date Mar 4, 2025
- Schlumberger Technology Corporation
- Mark Callister Oettli
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for downhole communication
- Patent number 12,234,722
- Issue date Feb 25, 2025
- Schlumberger Technology Corporation
- Steven Hough
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tapered string pulse power rock excavation system
- Patent number 12,228,016
- Issue date Feb 18, 2025
- Halliburton Energy Services, Inc.
- Richard Thomas Hay
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wireless transmission and reception of electrical signals via tubin...
- Patent number 12,228,029
- Issue date Feb 18, 2025
- Halliburton Energy Services, Inc.
- Michael Linley Fripp
- E21 - EARTH DRILLING MINING
Information Patent Grant
Driveline with double conical bearing joints having polycrystalline...
- Patent number 12,228,177
- Issue date Feb 18, 2025
- Pi Tech Innovations LLC
- Gregory Prevost
- E21 - EARTH DRILLING MINING
Information Patent Grant
Slimline connector for connecting a motor lead extension with an el...
- Patent number 12,227,995
- Issue date Feb 18, 2025
- Halliburton Energy Services, Inc.
- Andras Bencze
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Protection circuitry for a downhole measurement tool
- Patent number 12,224,576
- Issue date Feb 11, 2025
- CHAMPIONX LLC
- Robert J. Schapper
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coated oilfield operational components and methods for protecting a...
- Patent number 12,220,725
- Issue date Feb 11, 2025
- S+S INDUSTRIES TECHNOLOGY LLC
- Greg Andrews
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Subsea electrical connector
- Patent number 12,224,521
- Issue date Feb 11, 2025
- OneSubsea IP UK Limited
- Joseph Allan Nicholson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Well tool pressure compensating system and method
- Patent number 12,215,550
- Issue date Feb 4, 2025
- Madis XL Ltd.
- Robert Edward Isted
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsea line clamp assembly
- Patent number 12,215,805
- Issue date Feb 4, 2025
- Balmoral Comtec Limited
- Aneel Gill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool for connecting with a conveyance line
- Patent number 12,209,462
- Issue date Jan 28, 2025
- Weatherford Technology Holdings, LLC
- Brandon Martin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole inductive transmission coupler with nonlinear coil
- Patent number 12,203,328
- Issue date Jan 21, 2025
- Joe Fox
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control line clamp configuration, method and system
- Patent number 12,203,327
- Issue date Jan 21, 2025
- Baker Hughes Oilfield Operations LLC
- Aaron C. Hammer
- E21 - EARTH DRILLING MINING
Information Patent Grant
MCEI trough for inductive coupler
- Patent number 12,196,044
- Issue date Jan 14, 2025
- Joe Fox
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cable connectors for use downhole
- Patent number 12,188,305
- Issue date Jan 7, 2025
- Oilfield Equipment Development Center Limited
- Darren Part
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device, system and method for high speed data transfer
- Patent number 12,188,310
- Issue date Jan 7, 2025
- National Oilwell Varco Norway AS
- Svein Hellvik
- E21 - EARTH DRILLING MINING
Information Patent Grant
Installation kit, hollow rod, drill string and a method for produci...
- Patent number 12,188,304
- Issue date Jan 7, 2025
- Think and Vision GmbH
- Medardus Ramsauer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Control line clamp
- Patent number 12,188,309
- Issue date Jan 7, 2025
- Ace Oil Tools AS
- Ken Erik Steine
- E21 - EARTH DRILLING MINING
Information Patent Grant
Telemetry tool joint
- Patent number 12,173,564
- Issue date Dec 24, 2024
- Joe Fox
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole apparatus and system for electric-based fracturing
- Patent number 12,173,593
- Issue date Dec 24, 2024
- Eden GeoPower, Inc.
- Ammar Alali
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellhead electrical feed-thru penetrator with sealing, breakaway ap...
- Patent number 12,173,562
- Issue date Dec 24, 2024
- Power Feed-Thru Systems & Connectors LLC
- Brandon Marbach
- E21 - EARTH DRILLING MINING
Information Patent Grant
Field attachable and pressure testable coupling for metal-to-metal...
- Patent number 12,170,472
- Issue date Dec 17, 2024
- Baker Hughes Oilfield Operations LLC
- Spencer Wilcox
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

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
Information Patent Application
DAMPING DRILL STRING VIBRATIONS
- Publication number 20250034957
- Publication date Jan 30, 2025
- Norce Innovation AS
- Eric Cayeux
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS FOR MOUNTING AND TESTING A CENTRAL COMMUNICATION CABLE ASSE...
- Publication number 20250012873
- Publication date Jan 9, 2025
- Shanxi Jinding Gaobao Drilling Co., Ltd.
- Hongqing WANG
- E21 - EARTH DRILLING MINING
Information Patent Application
SPRING ACTUATED AXIALLY LOCKING SHAFT COUPLING FOR BI-DIRECTIONAL L...
- Publication number 20240418176
- Publication date Dec 19, 2024
- Halliburton Energy Services, Inc.
- David MCMANUS
- E21 - EARTH DRILLING MINING
Information Patent Application
SUBSEA ELECTRICAL CONNECTOR
- Publication number 20240421530
- Publication date Dec 19, 2024
- Onesubsea IP UK Limited
- Joseph Allan NICHOLSON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPLETION LOCATOR ASSEMBLY
- Publication number 20240410241
- Publication date Dec 12, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Dinesh PATEL
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLHEAD ELECTRICAL FEED-THRU PENETRATOR SEALING, BREAKAWAY APPARAT...
- Publication number 20240410246
- Publication date Dec 12, 2024
- POWER FEED THRU SYSTEMS AND CONNECTORS LLC
- BRANDON MARBACH
- E21 - EARTH DRILLING MINING
Information Patent Application
INTEGRATED DRILLING SYSTEM
- Publication number 20240410269
- Publication date Dec 12, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Rachel Belleville
- E21 - EARTH DRILLING MINING
Information Patent Application
Swivel Sub With Biasing Member
- Publication number 20240401420
- Publication date Dec 5, 2024
- Halliburton Energy Services, Inc.
- Nick Strohla
- E21 - EARTH DRILLING MINING
Information Patent Application
COMPLETING AND WORKING OVER A WELLBORE
- Publication number 20240392630
- Publication date Nov 28, 2024
- Saudi Arabian Oil Company
- Mustafa Karakaya
- E21 - EARTH DRILLING MINING
Information Patent Application
WET CONNECT METHODS AND APPARATUS USING CONFORMAL MULTILAYER SOFT S...
- Publication number 20240392631
- Publication date Nov 28, 2024
- Saudi Arabian Oil Company
- Pranay Asthana
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR CREATING DOWNHOLE ELECTRICAL CONNECTIONS
- Publication number 20240396259
- Publication date Nov 28, 2024
- Saudi Arabian Oil Company
- Euan Martin Murdoch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
System and Method for Connecting Load Bearing ESP Power Cable
- Publication number 20240384633
- Publication date Nov 21, 2024
- Baker Hughes Oilfield Operations LLC
- Kenneth O'Grady
- E21 - EARTH DRILLING MINING
Information Patent Application
SINGLE CONDUCTOR SEALED CONNECTOR FOR HIGH PRESSURE GAS PRESSURE AP...
- Publication number 20240388035
- Publication date Nov 21, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Julien Toniolo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WELL TOOL PRESSURE COMPENSATING SYSTEM AND METHOD
- Publication number 20240376787
- Publication date Nov 14, 2024
- Madis XL Ltd.
- Robert Edward Isted
- E21 - EARTH DRILLING MINING

Couplings joints

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wet-mate connector assembly with a dielectric grease retainer and a...

Auto-insulating concentric wet-mate electrical connector for downho...

Deflector and stinger for connecting downhole wet mate connectors

Control line clamp installation system

Wireline head for cable termination

Quick-release coupling for drilling and related methods

Disconnection of tool string sections in a subterranean well

Swivel system for downhole well tool orientation

Systems and methods for downhole communication

Tapered string pulse power rock excavation system

Wireless transmission and reception of electrical signals via tubin...

Driveline with double conical bearing joints having polycrystalline...

Slimline connector for connecting a motor lead extension with an el...

Protection circuitry for a downhole measurement tool

Coated oilfield operational components and methods for protecting a...

Subsea electrical connector

Well tool pressure compensating system and method

Subsea line clamp assembly

Downhole tool for connecting with a conveyance line

Downhole inductive transmission coupler with nonlinear coil

Control line clamp configuration, method and system

MCEI trough for inductive coupler

Cable connectors for use downhole

Device, system and method for high speed data transfer

Installation kit, hollow rod, drill string and a method for produci...

Control line clamp

Telemetry tool joint

Downhole apparatus and system for electric-based fracturing

Wellhead electrical feed-thru penetrator with sealing, breakaway ap...

Field attachable and pressure testable coupling for metal-to-metal...

Patents Applicationslast 30 patents

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

DAMPING DRILL STRING VIBRATIONS

METHODS FOR MOUNTING AND TESTING A CENTRAL COMMUNICATION CABLE ASSE...

SPRING ACTUATED AXIALLY LOCKING SHAFT COUPLING FOR BI-DIRECTIONAL L...

SUBSEA ELECTRICAL CONNECTOR

COMPLETION LOCATOR ASSEMBLY

WELLHEAD ELECTRICAL FEED-THRU PENETRATOR SEALING, BREAKAWAY APPARAT...

INTEGRATED DRILLING SYSTEM

Swivel Sub With Biasing Member

COMPLETING AND WORKING OVER A WELLBORE

WET CONNECT METHODS AND APPARATUS USING CONFORMAL MULTILAYER SOFT S...

METHOD AND APPARATUS FOR CREATING DOWNHOLE ELECTRICAL CONNECTIONS

System and Method for Connecting Load Bearing ESP Power Cable

SINGLE CONDUCTOR SEALED CONNECTOR FOR HIGH PRESSURE GAS PRESSURE AP...

WELL TOOL PRESSURE COMPENSATING SYSTEM AND METHOD