between rod or pipe and drill bit

Industry

CPC
E21B17/076

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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

E21B17/076between rod or pipe and drill bit

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Oscillation reduction tool and method
- Patent number 12,173,566
- Issue date Dec 24, 2024
- Rival Downhole Tools LC
- Gunther H H von Gynz-Rekowski
- E21 - EARTH DRILLING MINING
Information Patent Grant
Petroleum drill-string shock absorbers
- Patent number 12,139,974
- Issue date Nov 12, 2024
- University of Science and Technology Beijing
- Haiping Liu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit assembly for fluid-operated percussion drill tools
- Patent number 12,123,260
- Issue date Oct 22, 2024
- MINCON INTERNATIONAL LIMITED
- Joseph Purcell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Torque transfer and control apparatus for a drilling tool
- Patent number 11,795,768
- Issue date Oct 24, 2023
- Reflex Instruments Asia Pacific Pty Ltd
- Andrew Beach
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ball transfer mechanism with polycrystalline diamond bearing support
- Patent number 11,719,046
- Issue date Aug 8, 2023
- National Technology & Engineering Solutions of Sandia, LLC
- David W. Raymond
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Optimized placement of vibration damper tools through mode-shape tu...
- Patent number 11,692,404
- Issue date Jul 4, 2023
- Baker Hughes Oilfield Operations LLC
- Volker Peters
- E21 - EARTH DRILLING MINING
Information Patent Grant
Composite shock absorber for polycrystalline diamond compact bit
- Patent number 11,643,881
- Issue date May 9, 2023
- NORTHEAST PETROLEUM UNIVERSITY
- Jinchao Xu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Vibration isolating coupler for reducing vibrations in a drill string
- Patent number 11,603,714
- Issue date Mar 14, 2023
- Baker Hughes Oilfield Operations LLC
- Hanno Reckmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pumpdown apparatus and method
- Patent number 11,377,912
- Issue date Jul 5, 2022
- CORDAX EVALUATION TECHNOLOGIES INC.
- Charanjit Singh Sandhu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ball transfer mechanism with polycrystalline diamond bearing support
- Patent number 10,968,700
- Issue date Apr 6, 2021
- National Technology & Engineering Solutions of Sandia, LLC
- David W. Raymond
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Down-the-hole hammer drill bit retaining assembly
- Patent number 10,662,715
- Issue date May 26, 2020
- Sandvik Intellectual Property AB
- Olivier Bruandet
- E21 - EARTH DRILLING MINING
Information Patent Grant
Motor shaft transmission interference apparatus
- Patent number 10,605,311
- Issue date Mar 31, 2020
- Halliburton Energy Service, Inc.
- Steven W. Park
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pipe cleaning system and method
- Patent number 10,450,809
- Issue date Oct 22, 2019
- Steve Hefner
- B08 - CLEANING
Information Patent Grant
Torque and torsion limiting tool
- Patent number 10,443,321
- Issue date Oct 15, 2019
- Siceno S.a.r.l.
- Philippe Louis Cravatte
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method of alleviating spiraling in boreholes
- Patent number 10,337,252
- Issue date Jul 2, 2019
- Halliburton Energy Services, Inc.
- Jeremy Alexander Greenwood
- E21 - EARTH DRILLING MINING
Information Patent Grant
Down the hole hammer and systems and components thereof
- Patent number 10,323,457
- Issue date Jun 18, 2019
- IGNIS TECHNOLOGIES PTY LTD
- Peter Warwick Boswell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Length-adjustable connector for a downhole tool
- Patent number 10,294,733
- Issue date May 21, 2019
- Canamera Coring Inc.
- Orren Johnson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Torque control device for a downhole drilling assembly
- Patent number 10,253,584
- Issue date Apr 9, 2019
- Smart Stabilizer Systems Limited
- Daniel Brendan Crowley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drillable and resettable wellbore obstruction-clearing tool
- Patent number 10,221,657
- Issue date Mar 5, 2019
- LONGHORN CASING TOOLS INC.
- Randy Gosselin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Vibration assisted rotary drilling (VARD) tool
- Patent number 10,214,972
- Issue date Feb 26, 2019
- MEMORIAL UNIVERSITY OF NEWFOUNDLAND
- Stephen Butt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bottom-hole feeding mechanism
- Patent number 10,190,373
- Issue date Jan 29, 2019
- SCIENTIFIC AND PRODUCTION ENTERPRISE LIMITED LIABILITY COMPANY BURINTEKH (BUR...
- Samat Yunirovich Vagapov
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sound absorber for a drilling apparatus
- Patent number 10,077,615
- Issue date Sep 18, 2018
- ASDR CANADA INC.
- Stephen Authier
- E21 - EARTH DRILLING MINING
Information Patent Grant
In-line tortional vibration mitigation mechanism for oil well drill...
- Patent number 10,047,573
- Issue date Aug 14, 2018
- Halliburton Energy Services, Inc.
- Ratish Suhas Kadam
- E21 - EARTH DRILLING MINING
Information Patent Grant
Quick release down-the-hole hammer drill bit assembly
- Patent number 10,041,309
- Issue date Aug 7, 2018
- Sandvik Intellectual Property AB
- Olivier Bruandet
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method in putting together of a down-the-hole drilling apparatus an...
- Patent number 9,970,238
- Issue date May 15, 2018
- OY Atlas Copco Rotex AB
- Kai Gylling
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit for a percussive hammer and shank therefore
- Patent number 9,719,306
- Issue date Aug 1, 2017
- Sandvik Intellectual Property AB
- Conny Seppala
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coupler for a rotatable cutter assembly
- Patent number 9,567,811
- Issue date Feb 14, 2017
- Kennametal Inc.
- Brandon J. Kenno
- E21 - EARTH DRILLING MINING
Information Patent Grant
Torque control device for a downhole drilling assembly
- Patent number 9,347,279
- Issue date May 24, 2016
- Smart Stabilizer Systems Limited
- Daniel Brendan Crowley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole motor bearing assembly with an integrated thrust shock abs...
- Patent number 9,157,284
- Issue date Oct 13, 2015
- Matthew J. Barnes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Down-the-hole hammer
- Patent number 9,103,165
- Issue date Aug 11, 2015
- Mincon International
- Joseph Purcell
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DRILLING DOWNHOLE REGULATING DEVICES AND RELATED METHODS
- Publication number 20240102347
- Publication date Mar 28, 2024
- DRILL SAFE SYSTEMS INC.
- David Dyck
- E21 - EARTH DRILLING MINING
Information Patent Application
PETROLEUM DRILL-STRING SHOCK ABSORBERS
- Publication number 20230304361
- Publication date Sep 28, 2023
- UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
- Haiping LIU
- E21 - EARTH DRILLING MINING
Information Patent Application
A DRILL BIT ASSEMBLY FOR FLUID-OPERATED PERCUSSION DRILL TOOLS
- Publication number 20230003086
- Publication date Jan 5, 2023
- MINCON INTERNATIONAL LIMITED
- Joseph Purcell
- E21 - EARTH DRILLING MINING
Information Patent Application
TORQUE TRANSFER AND CONTROL APPARATUS FOR A DRILLING TOOL
- Publication number 20220170328
- Publication date Jun 2, 2022
- REFLEX INSTRUMENTS ASIA PACIFIC PTY LTD
- Andrew BEACH
- E21 - EARTH DRILLING MINING
Information Patent Application
Composite Shock Absorber for Polycrystalline Diamond Compact Bit
- Publication number 20210363835
- Publication date Nov 25, 2021
- Northeast Petroleum University
- Jinchao Xu
- E21 - EARTH DRILLING MINING
Information Patent Application
BALL TRANSFER MECHANISM WITH POLYCRYSTALLINE DIAMOND BEARING SUPPORT
- Publication number 20210207437
- Publication date Jul 8, 2021
- National Technology & Engineering Solutions of Sandia, LLC
- David W. Raymond
- E21 - EARTH DRILLING MINING
Information Patent Application
OPTIMIZED PLACEMENT OF VIBRATION DAMPER TOOLS THROUGH MODE-SHAPE TU...
- Publication number 20210079738
- Publication date Mar 18, 2021
- Baker Hughes Oilfield Operations LLC
- Volker Peters
- E21 - EARTH DRILLING MINING
Information Patent Application
PUMPDOWN APPARATUS AND METHOD
- Publication number 20200408049
- Publication date Dec 31, 2020
- CORDAX EVALUATION TECHNOLOGIES INC.
- CHARANJIT SINGH SANDHU
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHOD OF ALLEVIATING SPIRALING IN BOREHOLES
- Publication number 20180094491
- Publication date Apr 5, 2018
- Halliburton Energy Services, Inc.
- Jeremy Alexander Greenwood
- E21 - EARTH DRILLING MINING
Information Patent Application
MOTOR SHAFT TRANSMISSION INTERFERENCE APPARATUS
- Publication number 20170343046
- Publication date Nov 30, 2017
- Halliburton Energy Services, Inc.
- Steven W. Park
- E21 - EARTH DRILLING MINING
Information Patent Application
Heave Compensator for Constant Force Application to a Borehole Tool
- Publication number 20170321495
- Publication date Nov 9, 2017
- BAKER HUGHES INCORPORATED
- William A. Hered
- E21 - EARTH DRILLING MINING
Information Patent Application
LENGTH-ADJUSTABLE CONNECTOR FOR A DOWNHOLE TOOL
- Publication number 20170145759
- Publication date May 25, 2017
- CANAMERA CORING INC.
- Orren JOHNSON
- E21 - EARTH DRILLING MINING
Information Patent Application
Vibration Assisted Rotary Drilling (VARD) Tool
- Publication number 20170096862
- Publication date Apr 6, 2017
- Memorial University of Newfoundland
- Stephen Butt
- E21 - EARTH DRILLING MINING
Information Patent Application
IN-LINE TORTIONAL VIBRATION MITIGATION MECHANISM FOR OIL WELL DRILL...
- Publication number 20170030149
- Publication date Feb 2, 2017
- Halliburton Energy Services, Inc.
- Ratish Suhas Kadam
- E21 - EARTH DRILLING MINING
Information Patent Application
Bottom-Hole Feeding Mechanism
- Publication number 20160369577
- Publication date Dec 22, 2016
- Scientific and Production Enterprise Limited Liability Company BURINTEKH (BUR...
- Samat Yunirovich Vagapov
- E21 - EARTH DRILLING MINING
Information Patent Application
QUICK RELEASE DOWN-THE-HOLE HAMMER DRILL BIT ASSEMBLY
- Publication number 20160340983
- Publication date Nov 24, 2016
- Sandvik Intellectual Property AB
- Olivier BRUANDET
- E21 - EARTH DRILLING MINING
Information Patent Application
Sliding Joint for Use with a Downhole Tool
- Publication number 20150191981
- Publication date Jul 9, 2015
- Sercel-GRC Corporation
- Josiah Morgan
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill Bit and Chuck Isolator
- Publication number 20150176343
- Publication date Jun 25, 2015
- CORRY RUBBER CORPORATION
- Robert Joseph Michael
- E21 - EARTH DRILLING MINING
Information Patent Application
UNCOUPLING DEVICE FOR CONNECTING A DRILLING TOOL TO THE END OF A DR...
- Publication number 20150041221
- Publication date Feb 12, 2015
- Tercel IP Ltd.
- Sebastian Daniel Jean Desmette
- E21 - EARTH DRILLING MINING
Information Patent Application
A DRILL BIT FOR A PERCUSSIVE HAMMER AND SHANK THEREFORE
- Publication number 20140345953
- Publication date Nov 27, 2014
- Sandvik Intellectual Property AB
- Conny Seppala
- E21 - EARTH DRILLING MINING
Information Patent Application
REVERSE CIRCULATION HAMMER SPLINE ARRANGEMENT IMPROVEMENTS
- Publication number 20140311807
- Publication date Oct 23, 2014
- Philipp Beierer
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTARY SHOCK ABSORPTION TOOL
- Publication number 20140262650
- Publication date Sep 18, 2014
- Smith International, Inc.
- Jay M. Eppink
- E21 - EARTH DRILLING MINING
Information Patent Application
AGITATOR SUB
- Publication number 20140102804
- Publication date Apr 17, 2014
- Bradley R. COTE
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and methods for controlling drill string vibrations and a...
- Publication number 20140090892
- Publication date Apr 3, 2014
- Matthew Montgomery
- E21 - EARTH DRILLING MINING
Information Patent Application
PERCUSSIVE DRILL BIT PROVIDED WITH AN IMPROVED CHUCK ASSEMBLY
- Publication number 20130327576
- Publication date Dec 12, 2013
- Bernard Lionel Gien
- E21 - EARTH DRILLING MINING
Information Patent Application
HAMMER BIT LOCKING MECHANISM
- Publication number 20130319772
- Publication date Dec 5, 2013
- Lokesh BHATIA
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWN-THE-HOLE HAMMER DRILL ASSEMBLY
- Publication number 20130292182
- Publication date Nov 7, 2013
- Bernard Lionel Glen
- E21 - EARTH DRILLING MINING
Information Patent Application
Torque Control Device For A Downhole Drilling Assembly
- Publication number 20130220701
- Publication date Aug 29, 2013
- SMART STABILIZER SYSTEMS LIMITED
- Daniel Brendan Crowley
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWN-THE-HOLE HAMMER
- Publication number 20130186692
- Publication date Jul 25, 2013
- Mincon International
- Joseph Purcell
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF FRACTURING WHILE DRILLING
- Publication number 20130161004
- Publication date Jun 27, 2013
- Saudi Arabian Oil Company
- Shaohua Zhou
- E21 - EARTH DRILLING MINING

between rod or pipe and drill bit

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Oscillation reduction tool and method

Petroleum drill-string shock absorbers

Drill bit assembly for fluid-operated percussion drill tools

Torque transfer and control apparatus for a drilling tool

Ball transfer mechanism with polycrystalline diamond bearing support

Optimized placement of vibration damper tools through mode-shape tu...

Composite shock absorber for polycrystalline diamond compact bit

Vibration isolating coupler for reducing vibrations in a drill string

Pumpdown apparatus and method

Ball transfer mechanism with polycrystalline diamond bearing support

Down-the-hole hammer drill bit retaining assembly

Motor shaft transmission interference apparatus

Pipe cleaning system and method

Torque and torsion limiting tool

Apparatus and method of alleviating spiraling in boreholes

Down the hole hammer and systems and components thereof

Length-adjustable connector for a downhole tool

Torque control device for a downhole drilling assembly

Drillable and resettable wellbore obstruction-clearing tool

Vibration assisted rotary drilling (VARD) tool

Bottom-hole feeding mechanism

Sound absorber for a drilling apparatus

In-line tortional vibration mitigation mechanism for oil well drill...

Quick release down-the-hole hammer drill bit assembly

Method in putting together of a down-the-hole drilling apparatus an...

Drill bit for a percussive hammer and shank therefore

Coupler for a rotatable cutter assembly

Torque control device for a downhole drilling assembly

Downhole motor bearing assembly with an integrated thrust shock abs...

Down-the-hole hammer

Patents Applicationslast 30 patents

DRILLING DOWNHOLE REGULATING DEVICES AND RELATED METHODS

PETROLEUM DRILL-STRING SHOCK ABSORBERS

A DRILL BIT ASSEMBLY FOR FLUID-OPERATED PERCUSSION DRILL TOOLS

TORQUE TRANSFER AND CONTROL APPARATUS FOR A DRILLING TOOL

Composite Shock Absorber for Polycrystalline Diamond Compact Bit

BALL TRANSFER MECHANISM WITH POLYCRYSTALLINE DIAMOND BEARING SUPPORT

OPTIMIZED PLACEMENT OF VIBRATION DAMPER TOOLS THROUGH MODE-SHAPE TU...

PUMPDOWN APPARATUS AND METHOD

APPARATUS AND METHOD OF ALLEVIATING SPIRALING IN BOREHOLES

MOTOR SHAFT TRANSMISSION INTERFERENCE APPARATUS

Heave Compensator for Constant Force Application to a Borehole Tool

LENGTH-ADJUSTABLE CONNECTOR FOR A DOWNHOLE TOOL

Vibration Assisted Rotary Drilling (VARD) Tool

IN-LINE TORTIONAL VIBRATION MITIGATION MECHANISM FOR OIL WELL DRILL...

Bottom-Hole Feeding Mechanism

QUICK RELEASE DOWN-THE-HOLE HAMMER DRILL BIT ASSEMBLY

Sliding Joint for Use with a Downhole Tool

Drill Bit and Chuck Isolator

UNCOUPLING DEVICE FOR CONNECTING A DRILLING TOOL TO THE END OF A DR...

A DRILL BIT FOR A PERCUSSIVE HAMMER AND SHANK THEREFORE

REVERSE CIRCULATION HAMMER SPLINE ARRANGEMENT IMPROVEMENTS

ROTARY SHOCK ABSORPTION TOOL

AGITATOR SUB

Apparatus and methods for controlling drill string vibrations and a...

PERCUSSIVE DRILL BIT PROVIDED WITH AN IMPROVED CHUCK ASSEMBLY

HAMMER BIT LOCKING MECHANISM

DOWN-THE-HOLE HAMMER DRILL ASSEMBLY

Torque Control Device For A Downhole Drilling Assembly

DOWN-THE-HOLE HAMMER

METHOD OF FRACTURING WHILE DRILLING