with means for locking sections of a pipe or of a guide for a shaft in angular relation

Industry

CPC
E21B7/067

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B7/00Special methods or apparatus for drilling

Current Industry

E21B7/067with means for locking sections of a pipe or of a guide for a shaft in angular relation

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Selective electrode usage for directional pulse power drilling
- Patent number 12,123,284
- Issue date Oct 22, 2024
- Halliburton Energy Services, Inc.
- Michael D. Finke
- E21 - EARTH DRILLING MINING
Information Patent Grant
Push the bit rotary steerable system
- Patent number 12,116,894
- Issue date Oct 15, 2024
- D-Tech (UK) Ltd
- Richard Hutton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Two-stage reverse-torque bent screw orientation tool
- Patent number 12,110,794
- Issue date Oct 8, 2024
- CHENGDU UNIVERSITY OF TECHNOLOGY
- Qingyou Liu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Selective electrode usage for directional pulse power drilling from...
- Patent number 12,104,466
- Issue date Oct 1, 2024
- Halliburton Energy Services, Inc.
- Michael D. Finke
- E21 - EARTH DRILLING MINING
Information Patent Grant
Directional drilling
- Patent number 12,084,970
- Issue date Sep 10, 2024
- Priority Drilling Ltd
- Michael Dineen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling apparatus and method for use with rotating drill pipe
- Patent number 12,049,823
- Issue date Jul 30, 2024
- NTS Amega West USA, Inc.
- Robert McCullough
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sidetrack casing assembly for drilling sidetrack wellbores
- Patent number 12,012,854
- Issue date Jun 18, 2024
- Saudi Arabian Oil Company
- Sultan Alosaimi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary steerable system with central distribution passages
- Patent number 11,970,942
- Issue date Apr 30, 2024
- OnTarget Drilling, LLC
- Sylvain Bedouet
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wired downhole adjustable mud motors
- Patent number 11,952,895
- Issue date Apr 9, 2024
- National-Oilwell Varco, L.P.
- Jeffery Ronald Clausen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual piston rotary steerable system
- Patent number 11,952,894
- Issue date Apr 9, 2024
- OnTarget Drilling, LLC
- Sylvain Bedouet
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flow control choke with curved interfaces for wellbore drilling ope...
- Patent number 11,946,373
- Issue date Apr 2, 2024
- Halliburton Energy Services, Inc.
- Hasib Uddin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method, apparatus by method, and apparatus of guidance positioning...
- Patent number 11,933,172
- Issue date Mar 19, 2024
- XR LATERAL LLC
- Edward Spatz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole telemetry system having an electro-magnetic reciever and a...
- Patent number 11,821,304
- Issue date Nov 21, 2023
- U-Target Energy Ltd.
- Xia Pan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Transmission assembly for transmitting torque across an angular con...
- Patent number 11,808,310
- Issue date Nov 7, 2023
- New Ventures Marketing, LLC
- Gregory Clarence Goff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-aligning bearing assembly for downhole motors
- Patent number 11,802,443
- Issue date Oct 31, 2023
- Baker Hughes Holdings LLC
- Volker Peters
- E21 - EARTH DRILLING MINING
Information Patent Grant
Directional drilling
- Patent number 11,788,358
- Issue date Oct 17, 2023
- Priority Drilling Ltd
- Michael Dineen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for real-time pad force estimation in rotary steerable system
- Patent number 11,788,400
- Issue date Oct 17, 2023
- Halliburton Energy Service, Inc.
- Jeevan Dahal
- E21 - EARTH DRILLING MINING
Information Patent Grant
Motor power section with integrated sensors
- Patent number 11,713,623
- Issue date Aug 1, 2023
- Scientific Drilling International, Inc.
- William Daniel Keiser
- E21 - EARTH DRILLING MINING
Information Patent Grant
Controllable drilling head
- Patent number 11,692,399
- Issue date Jul 4, 2023
- Tracto-Technik GmbH & Co. KG
- Peter Graß
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wired downhole adjustable mud motors
- Patent number 11,668,136
- Issue date Jun 6, 2023
- National-Oilwell Varco, L.P.
- Jeffery Ronald Clausen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Push the bit rotary steerable system
- Patent number 11,649,680
- Issue date May 16, 2023
- D-TECH UK LTD
- Richard Hutton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-adjusting directional drilling apparatus and methods for drill...
- Patent number 11,643,877
- Issue date May 9, 2023
- Baker Hughes Holdings LLC
- Volker Peters
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adjustable flex system for directional drilling
- Patent number 11,643,883
- Issue date May 9, 2023
- Halliburton Energy Services, Inc.
- John R. Hardin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid bearing assemblies for downhole motors
- Patent number 11,629,557
- Issue date Apr 18, 2023
- National-Oilwell Varco, L.P.
- Nicholas Ryan Marchand
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shape memory alloy shaft alignment coupler for downhole tools
- Patent number 11,619,104
- Issue date Apr 4, 2023
- Halliburton Energy Services, Inc.
- Alexander J. Schaeffer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Efficient and intelligent steering drilling system and drilling method
- Patent number 11,591,896
- Issue date Feb 28, 2023
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Yongwang Liu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mechanical rotary steering drilling tool
- Patent number 11,542,753
- Issue date Jan 3, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Jialin Tian
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling apparatus using a self-adjusting deflection device and def...
- Patent number 11,459,828
- Issue date Oct 4, 2022
- Baker Hughes, LLC
- Volker Peters
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole telemetry system having a mud-activated power generator an...
- Patent number 11,441,419
- Issue date Sep 13, 2022
- U-Target Energy Ltd.
- Xia Pan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Directional drilling system with cartridges
- Patent number 11,441,358
- Issue date Sep 13, 2022
- Halliburton Energy Services, Inc.
- James Wilson Moore
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
STEERABILITY OF DOWNHOLE RANGING TOOLS USING ROTARY MAGNETS
- Publication number 20240410270
- Publication date Dec 12, 2024
- Halliburton Energy Services, Inc.
- Pete L. Schiemeier
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR POSITION AND ORIENTATION DETECTION OF A DOWNH...
- Publication number 20240271522
- Publication date Aug 15, 2024
- Aziwell AS
- Eirik BORG
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTARY STEERABLE SYSTEM
- Publication number 20240263522
- Publication date Aug 8, 2024
- OnTarget Drilling, LLC
- Sylvain Bedouet
- E21 - EARTH DRILLING MINING
Information Patent Application
SIDETRACK CASING ASSEMBLY FOR DRILLING SIDETRACK WELLBORES
- Publication number 20240159110
- Publication date May 16, 2024
- Saudi Arabian Oil Company
- Sultan ALOSAIMI
- E21 - EARTH DRILLING MINING
Information Patent Application
TRANSMISSION ASSEMBLY FOR TRANSMITTING TORQUE ACROSS AN ANGULAR CON...
- Publication number 20240159277
- Publication date May 16, 2024
- New Ventures Marketing, LLC
- Gregory Clarence Goff
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE ADJUSTABLE BEND ASSEMBLIES
- Publication number 20240151109
- Publication date May 9, 2024
- NATIONAL OILWELL DHT, L.P.
- Jeffery Ronald Clausen
- E21 - EARTH DRILLING MINING
Information Patent Application
TWO-STAGE REVERSE-TORQUE BENT SCREW ORIENTATION TOOL
- Publication number 20240093554
- Publication date Mar 21, 2024
- Chengdu University of Technology
- Qingyou LIU
- E21 - EARTH DRILLING MINING
Information Patent Application
SELF-ALIGNING BEARING ASSEMBLY FOR DOWNHOLE MOTORS
- Publication number 20240060367
- Publication date Feb 22, 2024
- BAKER HUGHES, A GE COMPANY, LLC
- Volker Peters
- E21 - EARTH DRILLING MINING
Information Patent Application
PUSH THE BIT ROTARY STEERABLE SYSTEM
- Publication number 20230399895
- Publication date Dec 14, 2023
- D-TECH UK LTD
- Richard HUTTON
- E21 - EARTH DRILLING MINING
Information Patent Application
Steerable Drilling Device
- Publication number 20230383605
- Publication date Nov 30, 2023
- China Petroleum and Chemical Corporation
- Qingming MA
- E21 - EARTH DRILLING MINING
Information Patent Application
DIRECTIONAL DRILLING
- Publication number 20230358100
- Publication date Nov 9, 2023
- Priority Drilling Ltd
- Michael Dineen
- E21 - EARTH DRILLING MINING
Information Patent Application
WIRED DOWNHOLE ADJUSTABLE MUD MOTORS
- Publication number 20230279728
- Publication date Sep 7, 2023
- National-Oilwell Varco, L.P.
- Jeffery Ronald Clausen
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR SIDETRACKING OPERATIONS
- Publication number 20230243215
- Publication date Aug 3, 2023
- Saudi Arabian Oil Company
- Hussien A. Alzaki
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR REAL-TIME PAD FORCE ESTIMATION IN ROTARY STEERABLE SYSTEM
- Publication number 20230203935
- Publication date Jun 29, 2023
- Halliburton Energy Services, Inc.
- Jeevan Dahal
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOW CONTROL CHOKE WITH CURVED INTERFACES FOR WELLBORE DRILLING OPE...
- Publication number 20230184058
- Publication date Jun 15, 2023
- Halliburton Energy Services, Inc.
- Hasib Uddin
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEMS FOR A DISSOLVABLE MATERIAL BASED DOWNHOLE TOOL
- Publication number 20230184103
- Publication date Jun 15, 2023
- Saudi Arabian Oil Company
- Bodong Li
- E21 - EARTH DRILLING MINING
Information Patent Application
DIRECTIONAL PULSE POWER DRILLING
- Publication number 20230144439
- Publication date May 11, 2023
- Halliburton Energy Services, Inc.
- Michael D. Finke
- E21 - EARTH DRILLING MINING
Information Patent Application
STEERABILITY OF DOWNHOLE RANGING TOOLS USING ROTARY MAGNETS
- Publication number 20230088047
- Publication date Mar 23, 2023
- Halliburton Energy Services, Inc.
- Pete L. Schiermeier
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING APPARATUS AND METHOD FOR USE WITH ROTATING DRILL PIPE
- Publication number 20220412167
- Publication date Dec 29, 2022
- Robert McCullough
- E21 - EARTH DRILLING MINING
Information Patent Application
EFFICIENT AND INTELLIGENT STEERING DRILLING SYSTEM AND DRILLING METHOD
- Publication number 20220412203
- Publication date Dec 29, 2022
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Yongwang LIU
- E21 - EARTH DRILLING MINING
Information Patent Application
Drive Shaft Assembly for Downhole Drilling and Method for Using Same
- Publication number 20220325584
- Publication date Oct 13, 2022
- Wenzel Downhole Tools ULC
- RISHI GURJAR
- E21 - EARTH DRILLING MINING
Information Patent Application
Motor Power Section with Integrated Sensors
- Publication number 20220298863
- Publication date Sep 22, 2022
- SCIENTIFIC DRILLING INTERNATIONAL, INC.
- William Daniel Keiser
- E21 - EARTH DRILLING MINING
Information Patent Application
DUAL PISTON ROTARY STEERABLE SYSTEM
- Publication number 20220282574
- Publication date Sep 8, 2022
- Infinity Drilling Technologies, LLC
- Sylvain Bedouet
- E21 - EARTH DRILLING MINING
Information Patent Application
Mechanical Rotary Steering Drilling Tool
- Publication number 20220186563
- Publication date Jun 16, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Jialin TIAN
- E21 - EARTH DRILLING MINING
Information Patent Application
SELF-ADJUSTING DIRECTIONAL DRILLING APPARATUS AND METHODS FOR DRILL...
- Publication number 20220178206
- Publication date Jun 9, 2022
- Baker Hughes Holdings LLC
- Volker Peters
- E21 - EARTH DRILLING MINING
Information Patent Application
Controllable drilling head
- Publication number 20220098931
- Publication date Mar 31, 2022
- Tracto-Technik GmbH & Co. KG
- Peter GRAß
- E21 - EARTH DRILLING MINING
Information Patent Application
PUSH THE BIT ROTARY STEERABLE SYSTEM
- Publication number 20220025709
- Publication date Jan 27, 2022
- D-TECH UK LTD
- Richard HUTTON
- E21 - EARTH DRILLING MINING
Information Patent Application
WIRED DOWNHOLE ADJUSTABLE MUD MOTORS
- Publication number 20220003044
- Publication date Jan 6, 2022
- NATIONAL OILWELL DHT, L.P.
- Jeffery Ronald Clausen
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWN-HOLE MOTOR UNIVERSAL JOINT ASSEMBLY
- Publication number 20210396274
- Publication date Dec 23, 2021
- New Ventures Marketing, LLC
- Gregory Clarence Goff
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TELEMETRY SYSTEM HAVING AN ELECTRO-MAGNETIC RECIEVER AND...
- Publication number 20210254454
- Publication date Aug 19, 2021
- U-Target Energy Ltd.
- Xia PAN
- E21 - EARTH DRILLING MINING

with means for locking sections of a pipe or of a guide for a shaft in angular relation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Selective electrode usage for directional pulse power drilling

Push the bit rotary steerable system

Two-stage reverse-torque bent screw orientation tool

Selective electrode usage for directional pulse power drilling from...

Directional drilling

Drilling apparatus and method for use with rotating drill pipe

Sidetrack casing assembly for drilling sidetrack wellbores

Rotary steerable system with central distribution passages

Wired downhole adjustable mud motors

Dual piston rotary steerable system

Flow control choke with curved interfaces for wellbore drilling ope...

Method, apparatus by method, and apparatus of guidance positioning...

Downhole telemetry system having an electro-magnetic reciever and a...

Transmission assembly for transmitting torque across an angular con...

Self-aligning bearing assembly for downhole motors

Directional drilling

Method for real-time pad force estimation in rotary steerable system

Motor power section with integrated sensors

Controllable drilling head

Wired downhole adjustable mud motors

Push the bit rotary steerable system

Self-adjusting directional drilling apparatus and methods for drill...

Adjustable flex system for directional drilling

Hybrid bearing assemblies for downhole motors

Shape memory alloy shaft alignment coupler for downhole tools

Efficient and intelligent steering drilling system and drilling method

Mechanical rotary steering drilling tool

Drilling apparatus using a self-adjusting deflection device and def...

Downhole telemetry system having a mud-activated power generator an...

Directional drilling system with cartridges

Patents Applicationslast 30 patents

STEERABILITY OF DOWNHOLE RANGING TOOLS USING ROTARY MAGNETS

SYSTEM AND METHOD FOR POSITION AND ORIENTATION DETECTION OF A DOWNH...

ROTARY STEERABLE SYSTEM

SIDETRACK CASING ASSEMBLY FOR DRILLING SIDETRACK WELLBORES

TRANSMISSION ASSEMBLY FOR TRANSMITTING TORQUE ACROSS AN ANGULAR CON...

DOWNHOLE ADJUSTABLE BEND ASSEMBLIES

TWO-STAGE REVERSE-TORQUE BENT SCREW ORIENTATION TOOL

SELF-ALIGNING BEARING ASSEMBLY FOR DOWNHOLE MOTORS

PUSH THE BIT ROTARY STEERABLE SYSTEM

Steerable Drilling Device

DIRECTIONAL DRILLING

WIRED DOWNHOLE ADJUSTABLE MUD MOTORS

SYSTEMS AND METHODS FOR SIDETRACKING OPERATIONS

METHOD FOR REAL-TIME PAD FORCE ESTIMATION IN ROTARY STEERABLE SYSTEM

FLOW CONTROL CHOKE WITH CURVED INTERFACES FOR WELLBORE DRILLING OPE...

METHOD AND SYSTEMS FOR A DISSOLVABLE MATERIAL BASED DOWNHOLE TOOL

DIRECTIONAL PULSE POWER DRILLING

STEERABILITY OF DOWNHOLE RANGING TOOLS USING ROTARY MAGNETS

DRILLING APPARATUS AND METHOD FOR USE WITH ROTATING DRILL PIPE

EFFICIENT AND INTELLIGENT STEERING DRILLING SYSTEM AND DRILLING METHOD

Drive Shaft Assembly for Downhole Drilling and Method for Using Same

Motor Power Section with Integrated Sensors

DUAL PISTON ROTARY STEERABLE SYSTEM

Mechanical Rotary Steering Drilling Tool

SELF-ADJUSTING DIRECTIONAL DRILLING APPARATUS AND METHODS FOR DRILL...

Controllable drilling head

PUSH THE BIT ROTARY STEERABLE SYSTEM

WIRED DOWNHOLE ADJUSTABLE MUD MOTORS

DOWN-HOLE MOTOR UNIVERSAL JOINT ASSEMBLY

DOWNHOLE TELEMETRY SYSTEM HAVING AN ELECTRO-MAGNETIC RECIEVER AND...