Stabilisers or centralisers for casing, tubing or drill pipes

Industry

CPC
E21B17/1078

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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

E21B17/1078Stabilisers or centralisers for casing, tubing or drill pipes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
System and method of using a thermoplastic casing in a wellbore
- Patent number 12,286,875
- Issue date Apr 29, 2025
- Ur-Energy USA Inc.
- Steven M. Hatten
- E21 - EARTH DRILLING MINING
Information Patent Grant
Slimline stop collar with seal to prevent micro-annulus leakage
- Patent number 12,286,845
- Issue date Apr 29, 2025
- DOWNHOLE PRODUCTS LIMITED
- Douglas Farley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wireline saver tool
- Patent number 12,270,261
- Issue date Apr 8, 2025
- Ferro Supply LLC
- Bryan Samuel Fitzhugh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and methods for making azimuthal resistivity measurements
- Patent number 12,241,358
- Issue date Mar 4, 2025
- Well Resolutions Technology
- Tsili Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Universal bottomhole assembly node (UBHAN)
- Patent number 12,228,027
- Issue date Feb 18, 2025
- Well Resolutions Technology
- Borislav J. Tchakarov
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Downhole traction tool and method of use
- Patent number 12,227,997
- Issue date Feb 18, 2025
- INNOVATIVE DRILLING SYSTEMS LTD
- Jean Boulet
- E21 - EARTH DRILLING MINING
Information Patent Grant
Azimuthal measurement for geosteering
- Patent number 12,153,185
- Issue date Nov 26, 2024
- SANVEAN TECHNOLOGIES LLC
- Junichi Sugiura
- 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
Drilling stabilizers with dissolvable windows for controlled releas...
- Patent number 12,146,381
- Issue date Nov 19, 2024
- Saudi Arabian Oil Company
- Jothibasu Ramasamy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill pipe torque reducer and method
- Patent number 12,129,717
- Issue date Oct 29, 2024
- Frank's International, LLC
- Logan Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method to form centralizer blades on wellbore tubular
- Patent number 12,129,718
- Issue date Oct 29, 2024
- Weatherford Technology Holdings, LLC
- Micheal Bock
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
In-pipe passive centering mechanism with radial probe or tool deplo...
- Patent number 12,116,849
- Issue date Oct 15, 2024
- Saudi Arabian Oil Company
- Abdoulelah Al-Hannabi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for centering a sensor assembly in a bore
- Patent number 12,116,850
- Issue date Oct 15, 2024
- PETROMAC IP LIMITED
- Stephen Peter McCormick
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shoulder protected drilling assembly
- Patent number 12,098,599
- Issue date Sep 24, 2024
- Sandvik Mining and Construction Tools AB
- John Hammargren
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole joint rotator
- Patent number 12,060,776
- Issue date Aug 13, 2024
- ConocoPhillips Company
- Christopher A. Pearce
- E21 - EARTH DRILLING MINING
Information Patent Grant
Liner/casing buoyancy arrangement, method and system
- Patent number 12,055,000
- Issue date Aug 6, 2024
- Baker Hughes Oilfield Operations LLC
- YingQing Xu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Modular screens for sand control
- Patent number 12,037,879
- Issue date Jul 16, 2024
- Schlumberger Technology Corporation
- Ashutosh Dikshit
- E21 - EARTH DRILLING MINING
Information Patent Grant
Conductor assembly and methods
- Patent number 12,024,957
- Issue date Jul 2, 2024
- Mako Offshore Ltd.
- Michael Killeen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill string mountable wellbore cleanup apparatus and method
- Patent number 11,988,070
- Issue date May 21, 2024
- Odfjell Well Services Norway AS
- Simon Leiper
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and methods for connecting sections of a coaxial line
- Patent number 11,990,724
- Issue date May 21, 2024
- ACCELEWARE LTD.
- Michal M. Okoniewski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Centralizer with opposing hollow spring structure
- Patent number 11,988,050
- Issue date May 21, 2024
- Halliburton Energy Services, Inc.
- Lizheng Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Helical blade stabilizer with line-of-sight faces
- Patent number 11,982,136
- Issue date May 14, 2024
- Halliburton Energy Services, Inc.
- Philip Park-Hung Leung
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device, system, and method for applying a rapidly solidifying seala...
- Patent number 11,939,825
- Issue date Mar 26, 2024
- Saudi Arabian Oil Company
- Krzysztof Karol Machocki
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems for securing a downhole tool to a housing
- Patent number 11,933,114
- Issue date Mar 19, 2024
- Schlumberger Technology Corporation
- Xavier Benoist
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-actuating device for centralizing an object
- Patent number 11,931,800
- Issue date Mar 19, 2024
- Terves Inc.
- Andrew J. Sherman
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Wireless integrated data recorder
- Patent number 11,933,166
- Issue date Mar 19, 2024
- SANVEAN TECHNOLOGIES LLC
- Junichi Sugiura
- G01 - MEASURING TESTING
Information Patent Grant
Robotic untethered sidewall coring tools
- Patent number 11,933,169
- Issue date Mar 19, 2024
- Saudi Arabian Oil Company
- Laurie S. Duthie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Centralizer with opposing projections
- Patent number 11,933,115
- Issue date Mar 19, 2024
- Halliburton Energy Services, Inc.
- Lizheng Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Eccentric centralizer
- Patent number 11,933,116
- Issue date Mar 19, 2024
- Halliburton Energy Services, Inc.
- Lizheng Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Predicting contamination and clean fluid properties from downhole a...
- Patent number 11,927,716
- Issue date Mar 12, 2024
- Halliburton Energy Services, Inc.
- Peter Ojo Olapade
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Mandrel with integrated centralizer
- Publication number 20250137332
- Publication date May 1, 2025
- Peak Completion Technologies, Inc.
- John Thomas
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND SYSTEMS FOR UTILIZING A CENTRALIZER FOR REFRACTURING OP...
- Publication number 20250129677
- Publication date Apr 24, 2025
- Vertice Oil Tools
- Mohamed Saraya
- E21 - EARTH DRILLING MINING
Information Patent Application
CENTRALIZER HAVING INTERNAL STOP COLLAR
- Publication number 20250109640
- Publication date Apr 3, 2025
- DOWNHOLE PRODUCTS LIMITED
- Darko Arsoski
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING APPARATUS AND RELATED METHODS
- Publication number 20250109641
- Publication date Apr 3, 2025
- Helmerich & Payne Technologies, LLC
- Angus Lamberton Jamieson
- E21 - EARTH DRILLING MINING
Information Patent Application
CASING STRING ROTATION SYSTEMS AND METHODS
- Publication number 20250101828
- Publication date Mar 27, 2025
- CACTUS WELLHEAD, LLC
- Jacob Charles Emmett
- E21 - EARTH DRILLING MINING
Information Patent Application
SLIMLINE STOP COLLAR WITH SEAL TO PREVENT MICRO-ANNULUS LEAKAGE
- Publication number 20250092743
- Publication date Mar 20, 2025
- DOWNHOLE PRODUCTS LIMITED
- Douglas Farley
- E21 - EARTH DRILLING MINING
Information Patent Application
SELF-CONTAINED COMPACT ROTARY STEERABLE SYSTEM
- Publication number 20250084704
- Publication date Mar 13, 2025
- OnTarget Drilling, LLC
- Sylvain Bedouet
- E21 - EARTH DRILLING MINING
Information Patent Application
LEAD-FREE METALLIC BARRIER COATINGS FOR COPPER AND ZINC-RICH SURFAC...
- Publication number 20250059649
- Publication date Feb 20, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Manuel Marya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DUAL TUBING LOCATING ADAPTOR FOR A TUBING STRING
- Publication number 20250034958
- Publication date Jan 30, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Kjell Revheim
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI-FUNCTIONAL WELLBORE CONDITIONING SYSTEM
- Publication number 20250020026
- Publication date Jan 16, 2025
- EUROPEAN DRILLING PROJECTS B.V.
- Tony FITZGERALD
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL STRING MOUNTABLE WELLBORE CLEANUP APPARATUS AND METHOD
- Publication number 20240384625
- Publication date Nov 21, 2024
- Odfjell Well Services Norway AS
- Simon Leiper
- E21 - EARTH DRILLING MINING
Information Patent Application
Continuous Contact Radially Phased Centralizer
- Publication number 20240384609
- Publication date Nov 21, 2024
- Halliburton Energy Services, Inc.
- Bruce A. Moore
- E21 - EARTH DRILLING MINING
Information Patent Application
REDUCING VIBRATION OF AN ELECTRIC SUBMERSIBLE PUMP
- Publication number 20240344408
- Publication date Oct 17, 2024
- Saudi Arabian Oil Company
- Marcelo Ramos Flores
- E21 - EARTH DRILLING MINING
Information Patent Application
INSULATED DRILLING SYSTEMS AND ASSOCIATED METHODS
- Publication number 20240240530
- Publication date Jul 18, 2024
- National-Oilwell Varco, L.P.
- Tony Pink
- E21 - EARTH DRILLING MINING
Information Patent Application
CENTRALIZER FOR DOWNHOLE PROBES
- Publication number 20240229573
- Publication date Jul 11, 2024
- BAKER HUGHES CANADA COMPANY
- Aaron W. LOGAN
- E21 - EARTH DRILLING MINING
Information Patent Application
ALIGNABLE GUIDANCE DEVICE FOR CASING ENTRY MILLING OPERATIONS
- Publication number 20240209697
- Publication date Jun 27, 2024
- SCIENTIFIC DRILLING INTERNATIONAL, INC.
- Carsten FREYER
- E21 - EARTH DRILLING MINING
Information Patent Application
Centraliser
- Publication number 20240167346
- Publication date May 23, 2024
- Vulcan Completion Products UK Limited
- Ian KIRK
- E21 - EARTH DRILLING MINING
Information Patent Application
Diffuser and Filter Assemblies With Magnetic Features
- Publication number 20240159119
- Publication date May 16, 2024
- Downhole Rental Tools, LLC
- Cambre Allen Romero
- E21 - EARTH DRILLING MINING
Information Patent Application
STEERING DEVICE AUGMENTATION, METHOD AND SYSTEM
- Publication number 20240159109
- Publication date May 16, 2024
- Baker Hughes Oilfield Operations LLC
- Volker Peters
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill Rods Having Stabilizers, And Systems And Methods Comprising Same
- Publication number 20240141736
- Publication date May 2, 2024
- LONGYEAR TM, INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
CENTRALIZER FOR DOWNHOLE PROBES
- Publication number 20240133249
- Publication date Apr 25, 2024
- BAKER HUGHES CANADA COMPANY
- Aaron W. LOGAN
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOL WITH RADIAL SHOCK ABSORBER AND STABILIZER
- Publication number 20240125185
- Publication date Apr 18, 2024
- General Downhole Tools, Ltd.
- Michael Harvey
- E21 - EARTH DRILLING MINING
Information Patent Application
ROBOTIC UNTETHERED SIDEWALL CORING TOOLS
- Publication number 20240117735
- Publication date Apr 11, 2024
- Saudi Arabian Oil Company
- Laurie S. DUTHIE
- E21 - EARTH DRILLING MINING
Information Patent Application
SHOULDER PROTECTED DRILLING ASSEMBLY
- Publication number 20240117687
- Publication date Apr 11, 2024
- SANDVIK MINING AND CONSTRUCTION TOOLS AB
- John HAMMARGREN
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING STABILIZERS WITH DISSOLVABLE WINDOWS FOR CONTROLLED RELEAS...
- Publication number 20240060388
- Publication date Feb 22, 2024
- Saudi Arabian Oil Company
- Jothibasu RAMASAMY
- E21 - EARTH DRILLING MINING
Information Patent Application
ECCENTRIC CENTRALIZER
- Publication number 20240035343
- Publication date Feb 1, 2024
- Halliburton Energy Services, Inc.
- Lizheng Zhang
- 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
Centralizer with Opposing Projections
- Publication number 20230392452
- Publication date Dec 7, 2023
- Halliburton Energy Services, Inc.
- Lizheng Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
CENTRALIZER WITH ELONGATED RODS
- Publication number 20230392451
- Publication date Dec 7, 2023
- Halliburton Energy Services, Inc.
- Lizheng Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
CENTRALIZER WITH OPPOSING HOLLOW SPRING STRUCTURE
- Publication number 20230392450
- Publication date Dec 7, 2023
- Halliburton Energy Services, Inc.
- Lizheng Zhang
- E21 - EARTH DRILLING MINING

Stabilisers or centralisers for casing, tubing or drill pipes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method of using a thermoplastic casing in a wellbore

Slimline stop collar with seal to prevent micro-annulus leakage

Wireline saver tool

Apparatus and methods for making azimuthal resistivity measurements

Universal bottomhole assembly node (UBHAN)

Downhole traction tool and method of use

Azimuthal measurement for geosteering

System and method for active centralization of downhole well tools

Drilling stabilizers with dissolvable windows for controlled releas...

Drill pipe torque reducer and method

Apparatus and method to form centralizer blades on wellbore tubular

In-pipe passive centering mechanism with radial probe or tool deplo...

Device for centering a sensor assembly in a bore

Shoulder protected drilling assembly

Downhole joint rotator

Liner/casing buoyancy arrangement, method and system

Modular screens for sand control

Conductor assembly and methods

Drill string mountable wellbore cleanup apparatus and method

Apparatus and methods for connecting sections of a coaxial line

Centralizer with opposing hollow spring structure

Helical blade stabilizer with line-of-sight faces

Device, system, and method for applying a rapidly solidifying seala...

Systems for securing a downhole tool to a housing

Self-actuating device for centralizing an object

Wireless integrated data recorder

Robotic untethered sidewall coring tools

Centralizer with opposing projections

Eccentric centralizer

Predicting contamination and clean fluid properties from downhole a...

Patents Applicationslast 30 patents

Mandrel with integrated centralizer

METHODS AND SYSTEMS FOR UTILIZING A CENTRALIZER FOR REFRACTURING OP...

CENTRALIZER HAVING INTERNAL STOP COLLAR

DRILLING APPARATUS AND RELATED METHODS

CASING STRING ROTATION SYSTEMS AND METHODS

SLIMLINE STOP COLLAR WITH SEAL TO PREVENT MICRO-ANNULUS LEAKAGE

SELF-CONTAINED COMPACT ROTARY STEERABLE SYSTEM

LEAD-FREE METALLIC BARRIER COATINGS FOR COPPER AND ZINC-RICH SURFAC...

DUAL TUBING LOCATING ADAPTOR FOR A TUBING STRING

MULTI-FUNCTIONAL WELLBORE CONDITIONING SYSTEM

DRILL STRING MOUNTABLE WELLBORE CLEANUP APPARATUS AND METHOD

Continuous Contact Radially Phased Centralizer

REDUCING VIBRATION OF AN ELECTRIC SUBMERSIBLE PUMP

INSULATED DRILLING SYSTEMS AND ASSOCIATED METHODS

CENTRALIZER FOR DOWNHOLE PROBES

ALIGNABLE GUIDANCE DEVICE FOR CASING ENTRY MILLING OPERATIONS

Centraliser

Diffuser and Filter Assemblies With Magnetic Features

STEERING DEVICE AUGMENTATION, METHOD AND SYSTEM

Drill Rods Having Stabilizers, And Systems And Methods Comprising Same

CENTRALIZER FOR DOWNHOLE PROBES

DOWNHOLE TOOL WITH RADIAL SHOCK ABSORBER AND STABILIZER

ROBOTIC UNTETHERED SIDEWALL CORING TOOLS

SHOULDER PROTECTED DRILLING ASSEMBLY

DRILLING STABILIZERS WITH DISSOLVABLE WINDOWS FOR CONTROLLED RELEAS...

ECCENTRIC CENTRALIZER

SYSTEM AND METHOD FOR ACTIVE CENTRALIZATION OF DOWNHOLE WELL TOOLS

Centralizer with Opposing Projections

CENTRALIZER WITH ELONGATED RODS

CENTRALIZER WITH OPPOSING HOLLOW SPRING STRUCTURE