Drill bit protectors

Industry

CPC
E21B12/04

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B12/00Accessories for drilling tools

Current Industry

E21B12/04Drill bit protectors

Industries

Patents Grantslast 30 patents

Information Patent Grant
Blade cover
- Patent number 12,031,386
- Issue date Jul 9, 2024
- Schlumberger Technology Corporation
- Huimin Song
- E21 - EARTH DRILLING MINING
Information Patent Grant
Piston-based backup assembly for drill bit
- Patent number 11,788,362
- Issue date Oct 17, 2023
- Halliburton Energy Services, Inc.
- Kevin Clark
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ruggedized bidirectional cutting system
- Patent number 11,346,159
- Issue date May 31, 2022
- FRANK'S INTERNATIONAL LLC.
- Lee Morgan Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fixed cutter completions bit
- Patent number 10,900,290
- Issue date Jan 26, 2021
- VAREL INTERNATIONAL IND., LLC.
- Johnathan Walter Howard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole drilling tools including low friction gage pads with rotat...
- Patent number 9,790,749
- Issue date Oct 17, 2017
- Halliburton Energy Services, Inc.
- Shilin Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for a true geometry, durable rotating drill bit
- Patent number 8,601,908
- Issue date Dec 10, 2013
- Edward Vezirian
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method and apparatus for a true geometry, durable rotating drill bit
- Patent number 8,439,134
- Issue date May 14, 2013
- Edward Vezirian
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Earth-boring tools and components thereof including erosion-resista...
- Patent number 8,267,203
- Issue date Sep 18, 2012
- Baker Hughes Incorporated
- James Andy Oxford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for a true geometry, durable rotating drill bit
- Patent number 8,201,646
- Issue date Jun 19, 2012
- Edward Vezirian
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Drilling apparatus with reduced exposure of cutters and methods of...
- Patent number 8,172,008
- Issue date May 8, 2012
- Baker Hughes Incorporated
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling apparatus with reduced exposure of cutters and methods of...
- Patent number 8,066,084
- Issue date Nov 29, 2011
- Baker Hughes Incorporated
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling apparatus with reduced exposure of cutters and methods of...
- Patent number 7,814,990
- Issue date Oct 19, 2010
- Baker Hughes Incorporated
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ice auger covering apparatus
- Patent number 7,228,921
- Issue date Jun 12, 2007
- Daniel K. Houg
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Drill bits with reduced exposure of cutters
- Patent number 7,096,978
- Issue date Aug 29, 2006
- Baker Hughes Incorporated
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bits with reduced exposure of cutters
- Patent number 6,935,441
- Issue date Aug 30, 2005
- Baker Hughes Incorporated
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bits with controlled exposure of cutters
- Patent number 6,779,613
- Issue date Aug 24, 2004
- Baker Hughes Incorporated
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for remote adjustment of drill string centerin...
- Patent number 6,615,921
- Issue date Sep 9, 2003
- ABB Vetco Gray Inc.
- Richard P. Whitelaw
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drag-type casing mill/drill bit
- Patent number 6,568,492
- Issue date May 27, 2003
- Varel International, Inc.
- Gary M. Thigpen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit packages and methods
- Patent number 6,536,192
- Issue date Mar 25, 2003
- Halliburton Energy Services, Inc.
- William W. King
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Drill bits with reduced exposure of cutters
- Patent number 6,460,631
- Issue date Oct 8, 2002
- Baker Hughes Incorporated
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for remote adjustment of drill string centering to preven...
- Patent number 6,394,186
- Issue date May 28, 2002
- ABB Vetco Gray Inc.
- Richard P. Whitelaw
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore primary barrier and related systems
- Patent number 6,209,636
- Issue date Apr 3, 2001
- Weatherford/Lamb, Inc.
- John D. Roberts
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore milling methods
- Patent number 6,202,752
- Issue date Mar 20, 2001
- Weatherford/Lamb, Inc.
- Marc David Kuck
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore milling method
- Patent number 6,112,812
- Issue date Sep 5, 2000
- Weatherford/Lamb, Inc.
- Thurman B. Carter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore milling
- Patent number 6,070,665
- Issue date Jun 6, 2000
- Weatherford/Lamb, Inc.
- Teme Singleton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore anchor system
- Patent number 6,035,939
- Issue date Mar 14, 2000
- Weatherford/Lamb, Inc.
- Thurman B. Carter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore milling and drilling
- Patent number 5,887,655
- Issue date Mar 30, 1999
- Weatherford/Lamb, Inc.
- David M. Haugen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore milling-- drilling
- Patent number 5,887,668
- Issue date Mar 30, 1999
- Weatherford/Lamb, Inc.
- David M. Haugen
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for securing an item in a tubular channel in a wellbore
- Patent number 5,836,387
- Issue date Nov 17, 1998
- Weatherford/Lamb, Inc.
- Thurman B. Carter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore single trip milling
- Patent number 5,826,651
- Issue date Oct 27, 1998
- Weatherford/Lamb, Inc.
- Mark H. Lee
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
PDC Drill Bit with Swing Self-adaptive Cushion Structure
- Publication number 20240229563
- Publication date Jul 11, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Yingxin YANG
- E21 - EARTH DRILLING MINING
Information Patent Application
BLADE COVER
- Publication number 20240011358
- Publication date Jan 11, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Huimin Song
- E21 - EARTH DRILLING MINING
Information Patent Application
Piston-Based Backup Assembly For Drill Bit
- Publication number 20230184042
- Publication date Jun 15, 2023
- Halliburton Energy Services, Inc.
- Kevin Clark
- E21 - EARTH DRILLING MINING
Information Patent Application
FIXED CUTTER COMPLETIONS BIT
- Publication number 20200003014
- Publication date Jan 2, 2020
- VAREL INTERNATIONAL IND., L.L.C.
- JOHNATHAN WALTER HOWARD
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT HAVING REGENERATIVE NANOFILMS
- Publication number 20150267472
- Publication date Sep 24, 2015
- Halliburton Energy Services, Inc.
- Garrett T. Olsen
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and Apparatus for a True Geometry, Durable Rotating Drill Bit
- Publication number 20120298424
- Publication date Nov 29, 2012
- Edward Vezirian
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and Apparatus for a True Geometry, Durable Rotating Drill Bit
- Publication number 20120204682
- Publication date Aug 16, 2012
- Edward Vezirian
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING APPARATUS WITH REDUCED EXPOSURE OF CUTTERS AND METHODS OF...
- Publication number 20120024609
- Publication date Feb 2, 2012
- BAKER HUGHES INCORPORATED
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOL PROTECTOR APPARATUS AND METHOD
- Publication number 20110206492
- Publication date Aug 25, 2011
- Keith Scott Gaskin
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and Apparatus for a True Geometry, Durable Rotating Drill Bit
- Publication number 20110120780
- Publication date May 26, 2011
- Edward Vezirian
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING APPARATUS WITH REDUCED EXPOSURE OF CUTTERS AND METHODS OF...
- Publication number 20110114392
- Publication date May 19, 2011
- BAKER HUGHES INCORPORATED
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH-BORING TOOLS AND COMPONENTS THEREOF INCLUDING EROSION RESISTA...
- Publication number 20110031026
- Publication date Feb 10, 2011
- James Andy Oxford
- E21 - EARTH DRILLING MINING
Information Patent Application
ACTIVE GAUGE PROTECTION FOR DRILL BITS
- Publication number 20100089662
- Publication date Apr 15, 2010
- Ulterra Drilling Technologies, L.L.C.
- Matthew D. Mumma
- E21 - EARTH DRILLING MINING
Information Patent Application
Drilling apparatus with reduced exposure of cutters
- Publication number 20060278436
- Publication date Dec 14, 2006
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill bits with reduced exposure of cutters
- Publication number 20050284660
- Publication date Dec 29, 2005
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill bits with reduced exposure of cutters
- Publication number 20040216926
- Publication date Nov 4, 2004
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill bits with reduced exposure of cutters
- Publication number 20030029642
- Publication date Feb 13, 2003
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method for remote adjustment of drill string centerin...
- Publication number 20020148616
- Publication date Oct 17, 2002
- ABB Vetco Gray Inc.
- Richard P. Whitelaw
- E21 - EARTH DRILLING MINING
Information Patent Application
Mill/drill bit
- Publication number 20020121393
- Publication date Sep 5, 2002
- Varel International, Inc.
- Gary M. Thigpen
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill bit packages and methods
- Publication number 20020014425
- Publication date Feb 7, 2002
- William W. King
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Drill bits with reduced exposure of cutters
- Publication number 20010030063
- Publication date Oct 18, 2001
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING

Drill bit protectors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Blade cover

Piston-based backup assembly for drill bit

Ruggedized bidirectional cutting system

Fixed cutter completions bit

Downhole drilling tools including low friction gage pads with rotat...

Method and apparatus for a true geometry, durable rotating drill bit

Method and apparatus for a true geometry, durable rotating drill bit

Earth-boring tools and components thereof including erosion-resista...

Method and apparatus for a true geometry, durable rotating drill bit

Drilling apparatus with reduced exposure of cutters and methods of...

Drilling apparatus with reduced exposure of cutters and methods of...

Drilling apparatus with reduced exposure of cutters and methods of...

Ice auger covering apparatus

Drill bits with reduced exposure of cutters

Drill bits with reduced exposure of cutters

Drill bits with controlled exposure of cutters

Apparatus and method for remote adjustment of drill string centerin...

Drag-type casing mill/drill bit

Drill bit packages and methods

Drill bits with reduced exposure of cutters

Apparatus for remote adjustment of drill string centering to preven...

Wellbore primary barrier and related systems

Wellbore milling methods

Wellbore milling method

Wellbore milling

Wellbore anchor system

Wellbore milling and drilling

Wellbore milling-- drilling

System for securing an item in a tubular channel in a wellbore

Wellbore single trip milling

Patents Applicationslast 30 patents

PDC Drill Bit with Swing Self-adaptive Cushion Structure

BLADE COVER

Piston-Based Backup Assembly For Drill Bit

FIXED CUTTER COMPLETIONS BIT

DRILL BIT HAVING REGENERATIVE NANOFILMS

Method and Apparatus for a True Geometry, Durable Rotating Drill Bit

Method and Apparatus for a True Geometry, Durable Rotating Drill Bit

DRILLING APPARATUS WITH REDUCED EXPOSURE OF CUTTERS AND METHODS OF...

DOWNHOLE TOOL PROTECTOR APPARATUS AND METHOD

Method and Apparatus for a True Geometry, Durable Rotating Drill Bit

DRILLING APPARATUS WITH REDUCED EXPOSURE OF CUTTERS AND METHODS OF...

EARTH-BORING TOOLS AND COMPONENTS THEREOF INCLUDING EROSION RESISTA...

ACTIVE GAUGE PROTECTION FOR DRILL BITS

Drilling apparatus with reduced exposure of cutters

Drill bits with reduced exposure of cutters

Drill bits with reduced exposure of cutters

Drill bits with reduced exposure of cutters

Apparatus and method for remote adjustment of drill string centerin...

Mill/drill bit

Drill bit packages and methods

Drill bits with reduced exposure of cutters