Flexible or expansible centering means

Industry

CPC
E21B17/1014

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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

E21B17/1014Flexible or expansible centering means

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Fluid based intermittent powering of downhole operations
- Patent number 12,173,586
- Issue date Dec 24, 2024
- Halliburton Energy Services, Inc.
- Michael D. Finke
- E21 - EARTH DRILLING MINING
Information Patent Grant
Valve apparatus
- Patent number 12,168,911
- Issue date Dec 17, 2024
- Danny T. Williams
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for active centralization of downhole well tools
- Patent number 12,146,372
- Issue date Nov 19, 2024
- Schlumberger Technology Corporation
- Mark Hofacker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydrostatically-actuatable systems and related methods
- Patent number 12,139,975
- Issue date Nov 12, 2024
- D-TECH UK LTD
- Christian Menger
- E21 - EARTH DRILLING MINING
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
Devices, systems, and methods for expandable block sets
- Patent number 12,116,845
- Issue date Oct 15, 2024
- Schlumberger Technology Corporation
- Philip Trunk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Packer arrangement for sealingly guiding a drillstring therethrough
- Patent number 12,110,757
- Issue date Oct 8, 2024
- Electrical Subsea & Drilling AS
- Egil Eriksen
- 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 systems
- Patent number 12,078,064
- Issue date Sep 3, 2024
- Schlumberger Technology Corporation
- Jeremy Cochain
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary steerable drilling tool and method with independently actuat...
- Patent number 12,060,792
- Issue date Aug 13, 2024
- Halliburton Energy Services, Inc.
- James Wilson Moore
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shock and vibration reduction in downhole tools
- Patent number 12,000,217
- Issue date Jun 4, 2024
- Schlumberger Technology Corporation
- Joachim Sihler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole apparatus for reducing rotational and linear friction betw...
- Patent number 11,982,135
- Issue date May 14, 2024
- PARADIGM DRILLING SERVICES LTD.
- Neil Andrew Abercrombie Simpson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Steering pad apparatus and related methods
- Patent number 11,927,095
- Issue date Mar 12, 2024
- Halliburton Energy Services, Inc.
- Everett Philip Hagar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole collar utilizing fusible anchor elements
- Patent number 11,834,917
- Issue date Dec 5, 2023
- Weatherford Technology Holdings, LLC
- David W. Teale
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole movable joint tool
- Patent number 11,834,915
- Issue date Dec 5, 2023
- Impact Selector International, LLC
- James Patrick Massey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Formation tester tool
- Patent number 11,814,908
- Issue date Nov 14, 2023
- Halliburton Energy Services, Inc.
- Ping Sui
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool with tapered actuators
- Patent number 11,814,958
- Issue date Nov 14, 2023
- Schlumberger Technology Corporation
- Kjell Haugvaldstad
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for active centralization of downhole well tools
- Patent number 11,773,660
- Issue date Oct 3, 2023
- Schlumberger Technology Corporation
- Mark Hofacker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mechanical method for mapping a borehole shape usng a drilling tool
- Patent number 11,753,928
- Issue date Sep 12, 2023
- Halliburton Energy Services, Inc.
- Brian Breaux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shock and vibration reduction in downhole tools
- Patent number 11,732,534
- Issue date Aug 22, 2023
- Schlumberger Technology Corporation
- Joachim Sihler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Optical gas sensor assembly
- Patent number 11,725,465
- Issue date Aug 15, 2023
- Baker Hughes Oilfield Operations LLC
- Neil Geoffrey Harris
- E21 - EARTH DRILLING MINING
Information Patent Grant
Freeing a stuck pipe from a wellbore
- Patent number 11,719,063
- Issue date Aug 8, 2023
- Saudi Arabian Oil Company
- Najeeb Al-Abdulrahman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Deploying material to limit losses of drilling fluid in a wellbore
- Patent number 11,643,878
- Issue date May 9, 2023
- Saudi Arabian Oil Company
- Bodong Li
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool including a helically wound structure
- Patent number 11,643,929
- Issue date May 9, 2023
- Halliburton Energy Services, Inc.
- Edward Harrigan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Double acting rotary and hammering tool
- Patent number 11,619,098
- Issue date Apr 4, 2023
- Saudi Arabian Oil Company
- Belgacem Becha
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole cutting tool positioning assemblies and methods to cut a t...
- Patent number 11,598,160
- Issue date Mar 7, 2023
- Halliburton Energy Services, Inc.
- Simon Whye Kwong Wai
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary steerable drilling system with active stabilizer
- Patent number 11,591,860
- Issue date Feb 28, 2023
- Baker Hughes Oilfield Operations LLC
- Zhiguo Ren
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expandable meshed component for guiding an untethered device in a s...
- Patent number 11,572,751
- Issue date Feb 7, 2023
- Saudi Arabian Oil Company
- Simone Musso
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tools with tapered actuators having reduced cyclical torque
- Patent number 11,566,472
- Issue date Jan 31, 2023
- Schlumberger Technology Corporation
- Kjell Haugvaldstad
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool actuators and indexing mechanisms
- Patent number 11,473,382
- Issue date Oct 18, 2022
- TURBO DRILL INDUSTRIES, INC.
- Mark Adam
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Self Centralizing, Seek and Shifting Apparatus with Suspension System
- Publication number 20240426180
- Publication date Dec 26, 2024
- Halliburton Energy Services, Inc.
- Chong Yong Koh
- E21 - EARTH DRILLING MINING
Information Patent Application
CENTER TUBE RETENTION
- Publication number 20240418046
- Publication date Dec 19, 2024
- TERELION, LLC
- Matthew SHOFNER
- E21 - EARTH DRILLING MINING
Information Patent Application
PISTON AND CYLINDER ASSEMBLY OF A DOWNHOLE TOOL, DOWNHOLE TOOL WITH...
- Publication number 20240376783
- Publication date Nov 14, 2024
- ROCKATEK LIMITED
- Daniel Brendan CROWLEY
- E21 - EARTH DRILLING MINING
Information Patent Application
CENTRALIZER FOR A TOOL IN A DRILL COLLAR
- Publication number 20240360729
- Publication date Oct 31, 2024
- Nabors Drilling Technologies USA, Inc.
- Scott MURTA
- E21 - EARTH DRILLING MINING
Information Patent Application
Indexing Control System
- Publication number 20240141739
- Publication date May 2, 2024
- Arrival Energy Solutions Inc.
- Jayson Russell
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICES, SYSTEMS, AND METHODS FOR EXPANDABLE BLOCK SETS
- Publication number 20240068300
- Publication date Feb 29, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Philip TRUNK
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR ACTIVE CENTRALIZATION OF DOWNHOLE WELL TOOLS
- Publication number 20240018831
- Publication date Jan 18, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Mark Hofacker
- E21 - EARTH DRILLING MINING
Information Patent Application
PRESSURE WAVE-BASED STEERING AND COMMUNICATION SYSTEMS
- Publication number 20240003199
- Publication date Jan 4, 2024
- D-TECH UK LTD.
- Christian MENGER
- E21 - EARTH DRILLING MINING
Information Patent Application
PACKER ARRANGEMENT FOR SEALINGLY GUIDING A DRILLSTRING THERETHROUGH
- Publication number 20230417119
- Publication date Dec 28, 2023
- Electrical Subsea & Drilling AS
- Egil Eriksen
- E21 - EARTH DRILLING MINING
Information Patent Application
SHOCK AND VIBRATION REDUCTION IN DOWNHOLE TOOLS
- Publication number 20230332473
- Publication date Oct 19, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Joachim Sihler
- E21 - EARTH DRILLING MINING
Information Patent Application
MECHANICAL METHOD FOR MAPPING A BOREHOLE SHAPE USNG A DRILLING TOOL
- Publication number 20230212940
- Publication date Jul 6, 2023
- Halliburton Energy Services, Inc.
- Brian Breaux
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOL WITH TAPERED ACTUATORS
- Publication number 20230151695
- Publication date May 18, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Kjell Haugvaldstad
- E21 - EARTH DRILLING MINING
Information Patent Application
VALVE APPARATUS
- Publication number 20230142178
- Publication date May 11, 2023
- Danny T. Williams
- 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
HYDROSTATICALLY-ACTUATABLE SYSTEMS AND RELATED METHODS
- Publication number 20230017429
- Publication date Jan 19, 2023
- D-TECH UK LTD
- Christian MENGER
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDRAULIC CASING CENTRALIZER DEVICE, SYSTEM, AND METHOD FOR EXPANDI...
- Publication number 20220372824
- Publication date Nov 24, 2022
- Saudi Arabian Oil Company
- Asim K. Alkhuwayr
- E21 - EARTH DRILLING MINING
Information Patent Application
Freeing a Stuck Pipe from a Wellbore
- Publication number 20220298880
- Publication date Sep 22, 2022
- Saudi Arabian Oil Company
- Najeeb Al-Abdulrahman
- E21 - EARTH DRILLING MINING
Information Patent Application
FORMATION TESTER TOOL
- Publication number 20220290509
- Publication date Sep 15, 2022
- Halliburton Energy Services, Inc.
- Ping Sui
- E21 - EARTH DRILLING MINING
Information Patent Application
ADVANCED STABILIZING SYSTEM FOR DEEP DRILLING
- Publication number 20220251910
- Publication date Aug 11, 2022
- Abu Dhabi National Oil Company
- Fahed Salem Saleh Awadh AL AMERI
- E21 - EARTH DRILLING MINING
Information Patent Application
WELL CLEANING TOOLS AND RELATED METHODS OF CLEANING WELLS IN OIL AN...
- Publication number 20220243560
- Publication date Aug 4, 2022
- Saudi Arabian Oil Company
- Mustafa A. Al-Huwaider
- B08 - CLEANING
Information Patent Application
DOWNHOLE APPARATUS
- Publication number 20220162918
- Publication date May 26, 2022
- Neil Andrew Abercrombie Simpson
- E21 - EARTH DRILLING MINING
Information Patent Application
SELF-POWERED SENSORS FOR DETECTING DOWNHOLE PARAMETERS
- Publication number 20220034173
- Publication date Feb 3, 2022
- Saudi Arabian Oil Company
- Chinthaka Pasan Gooneratne
- E21 - EARTH DRILLING MINING
Information Patent Application
EXPANDABLE MESHED COMPONENT FOR GUIDING AN UNTETHERED DEVICE IN A S...
- Publication number 20220010630
- Publication date Jan 13, 2022
- Saudi Arabian Oil Company
- Simone MUSSO
- E21 - EARTH DRILLING MINING
Information Patent Application
Freeing a Stuck Pipe from a Wellbore
- Publication number 20210381330
- Publication date Dec 9, 2021
- Saudi Arabian Oil Company
- Najeeb Al-Abdulrahman
- E21 - EARTH DRILLING MINING
Information Patent Application
SLIDING STANDOFF ASSEMBLY
- Publication number 20210355760
- Publication date Nov 18, 2021
- FAST FOWARD TECHNOLOGY LLC
- POUYA MAHBOD
- E21 - EARTH DRILLING MINING
Information Patent Application
STEERING PAD APPARATUS AND RELATED METHODS
- Publication number 20210340820
- Publication date Nov 4, 2021
- HALLIBURTON ENERGY SERVICES, INC.
- Everett Philip HAGAR
- E21 - EARTH DRILLING MINING
Information Patent Application
IN-PIPE PASSIVE CENTERING MECHANISM WITH RADIAL PROBE OR TOOL DEPLO...
- Publication number 20210332649
- Publication date Oct 28, 2021
- Saudi Arabian Oil Company
- Abdoulelah Al-Hannabi
- E21 - EARTH DRILLING MINING
Information Patent Application
Deploying Material to Limit Losses of Drilling Fluid in a Wellbore
- Publication number 20210301597
- Publication date Sep 30, 2021
- Saudi Arabian Oil Company
- Bodong Li
- E21 - EARTH DRILLING MINING
Information Patent Application
TEXTURED SURFACES OF EXPANDING METAL FOR CENTRALIZER, MIXING, AND D...
- Publication number 20210270093
- Publication date Sep 2, 2021
- Halliburton Energy Services, Inc.
- Michael Linley FRIPP
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOL ACTUATORS AND INDEXING MECHANISMS
- Publication number 20210254419
- Publication date Aug 19, 2021
- TURBO DRILL INDUSTRIES, INC.
- Mark ADAM
- E21 - EARTH DRILLING MINING

Flexible or expansible centering means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fluid based intermittent powering of downhole operations

Valve apparatus

System and method for active centralization of downhole well tools

Hydrostatically-actuatable systems and related methods

Selective electrode usage for directional pulse power drilling

Devices, systems, and methods for expandable block sets

Packer arrangement for sealingly guiding a drillstring therethrough

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

Directional drilling systems

Rotary steerable drilling tool and method with independently actuat...

Shock and vibration reduction in downhole tools

Downhole apparatus for reducing rotational and linear friction betw...

Steering pad apparatus and related methods

Downhole collar utilizing fusible anchor elements

Downhole movable joint tool

Formation tester tool

Downhole tool with tapered actuators

System and method for active centralization of downhole well tools

Mechanical method for mapping a borehole shape usng a drilling tool

Shock and vibration reduction in downhole tools

Optical gas sensor assembly

Freeing a stuck pipe from a wellbore

Deploying material to limit losses of drilling fluid in a wellbore

Downhole tool including a helically wound structure

Double acting rotary and hammering tool

Downhole cutting tool positioning assemblies and methods to cut a t...

Rotary steerable drilling system with active stabilizer

Expandable meshed component for guiding an untethered device in a s...

Downhole tools with tapered actuators having reduced cyclical torque

Downhole tool actuators and indexing mechanisms

Patents Applicationslast 30 patents

Self Centralizing, Seek and Shifting Apparatus with Suspension System

CENTER TUBE RETENTION

PISTON AND CYLINDER ASSEMBLY OF A DOWNHOLE TOOL, DOWNHOLE TOOL WITH...

CENTRALIZER FOR A TOOL IN A DRILL COLLAR

Indexing Control System

DEVICES, SYSTEMS, AND METHODS FOR EXPANDABLE BLOCK SETS

SYSTEM AND METHOD FOR ACTIVE CENTRALIZATION OF DOWNHOLE WELL TOOLS

PRESSURE WAVE-BASED STEERING AND COMMUNICATION SYSTEMS

PACKER ARRANGEMENT FOR SEALINGLY GUIDING A DRILLSTRING THERETHROUGH

SHOCK AND VIBRATION REDUCTION IN DOWNHOLE TOOLS

MECHANICAL METHOD FOR MAPPING A BOREHOLE SHAPE USNG A DRILLING TOOL

DOWNHOLE TOOL WITH TAPERED ACTUATORS

VALVE APPARATUS

DIRECTIONAL PULSE POWER DRILLING

HYDROSTATICALLY-ACTUATABLE SYSTEMS AND RELATED METHODS

HYDRAULIC CASING CENTRALIZER DEVICE, SYSTEM, AND METHOD FOR EXPANDI...

Freeing a Stuck Pipe from a Wellbore

FORMATION TESTER TOOL

ADVANCED STABILIZING SYSTEM FOR DEEP DRILLING

WELL CLEANING TOOLS AND RELATED METHODS OF CLEANING WELLS IN OIL AN...

DOWNHOLE APPARATUS

SELF-POWERED SENSORS FOR DETECTING DOWNHOLE PARAMETERS

EXPANDABLE MESHED COMPONENT FOR GUIDING AN UNTETHERED DEVICE IN A S...

Freeing a Stuck Pipe from a Wellbore

SLIDING STANDOFF ASSEMBLY

STEERING PAD APPARATUS AND RELATED METHODS

IN-PIPE PASSIVE CENTERING MECHANISM WITH RADIAL PROBE OR TOOL DEPLO...

Deploying Material to Limit Losses of Drilling Fluid in a Wellbore

TEXTURED SURFACES OF EXPANDING METAL FOR CENTRALIZER, MIXING, AND D...

DOWNHOLE TOOL ACTUATORS AND INDEXING MECHANISMS