characterised by the arrangement of teeth or other cutting elements

Industry

CPC
E21B10/43

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B10/00Drill bits

Current Industry

E21B10/43characterised by the arrangement of teeth or other cutting elements

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Drill bit cutter with shaped portion matched to kerf
- Patent number 12,188,301
- Issue date Jan 7, 2025
- Halliburton Energy Services, Inc.
- Robert W. Arfele
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting elements for earth-boring tools, methods of manufacturing e...
- Patent number 12,134,938
- Issue date Nov 5, 2024
- Baker Hughes Oilfield Operations LLC
- Stephen Duffy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Depth of cut control responsive to borehole trajectory
- Patent number 12,123,261
- Issue date Oct 22, 2024
- Halliburton Energy Services, Inc.
- Kevin Clark
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shaped cutter with ridges and multi-tapered cutting face
- Patent number 12,104,439
- Issue date Oct 1, 2024
- Halliburton Energy Services, Inc.
- Shilin Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
One-piece cutting head for a drill bit
- Patent number 12,070,807
- Issue date Aug 27, 2024
- BLACK & DECKER INC.
- Juri Schatz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Whipstock for use with a mill bit including varying material remova...
- Patent number 12,071,815
- Issue date Aug 27, 2024
- Halliburton Energy Services, Inc.
- Wesley P. Dietz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mechanical attachment of cutting elements to an earth-boring bit
- Patent number 12,071,818
- Issue date Aug 27, 2024
- National-Oilwell DHT, L.P.
- Richard Sauvageau
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill assembly and method of using same
- Patent number 12,037,903
- Issue date Jul 16, 2024
- ORYC DRILL MANUFACTURING (PTY) LTD
- Nicolas Jacobus Bischoff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shaped cutter arrangements
- Patent number 12,031,383
- Issue date Jul 9, 2024
- Halliburton Energy Services, Inc.
- Zakaria Maouche
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods of controlling downhole behavior
- Patent number 12,018,556
- Issue date Jun 25, 2024
- Schlumberger Technology Corporation
- Manoj D. Mahajan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit with offset counter-rotating cutters
- Patent number 12,012,807
- Issue date Jun 18, 2024
- Halliburton Energy Services, Inc.
- Douglas Bruce Caraway
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole wireline tool string
- Patent number 11,988,057
- Issue date May 21, 2024
- Welltec A/S
- Peder Løkke Borg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Eccentric reaming tool
- Patent number 11,988,045
- Issue date May 21, 2024
- Stabil Drill Specialties, L.L.C.
- Sorin Gabriel Teodorescu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid bit including earth boring and percussion elements for drill...
- Patent number 11,982,129
- Issue date May 14, 2024
- Jonathan M. Eve
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting tool and method for manufacturing same
- Patent number 11,975,392
- Issue date May 7, 2024
- Sumitomo Electric Hardmetal Corp.
- Hideki Tomimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Drilling tip and drilling tool
- Patent number 11,976,518
- Issue date May 7, 2024
- MMC RYOTEC CORPORATION
- Kazuyoshi Nakamura
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit inserts and drill bits including same
- Patent number 11,965,382
- Issue date Apr 23, 2024
- National-Oilwell Varco, L.P.
- Reza Rahmani
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting element assemblies and downhole tools comprising rotatable...
- Patent number 11,946,321
- Issue date Apr 2, 2024
- Baker Hughes Oilfield Operations LLC
- Jon David Schroder
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mill bit including varying material removal rates
- Patent number 11,939,819
- Issue date Mar 26, 2024
- Halliburton Energy Services, Inc.
- Wesley P. Dietz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gouging cutter drill bit
- Patent number 11,879,295
- Issue date Jan 23, 2024
- Shear Bits, Inc.
- John James Herman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Blade cap force modulation system for a drill bit
- Patent number 11,879,296
- Issue date Jan 23, 2024
- CNPC USA Corporation
- Ming Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Integrated piling tool with continuous drilling and circulation pou...
- Patent number 11,873,689
- Issue date Jan 16, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Jialin Tian
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reversible polycrystalline diamond compact bit
- Patent number 11,821,263
- Issue date Nov 21, 2023
- Saudi Arabian Oil Company
- Jianhui Xu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Enhanced drill bit profile for use in HDD
- Patent number 11,808,088
- Issue date Nov 7, 2023
- Kondex Corporation
- Mark More
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Drill bit having a weight on bit reducing effect
- Patent number 11,802,444
- Issue date Oct 31, 2023
- Varel Europe S.A.S.
- Gilles Pelfrene
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mitigation of high frequency coupled vibrations in PDC bits using i...
- Patent number 11,748,531
- Issue date Sep 5, 2023
- Halliburton Energy Services, Inc.
- Shilin Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Modular earth boring tools having fixed blades and removable blade...
- Patent number 11,732,531
- Issue date Aug 22, 2023
- Baker Hughes Oilfield Operations LLC
- Anton F. Zahradnik
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting elements for earth-boring tools and related earth-boring to...
- Patent number 11,719,050
- Issue date Aug 8, 2023
- Baker Hughes Oilfield Operations LLC
- Steven Craig Russell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-impeller passive-rotating-stirring-type rotary drilling rig f...
- Patent number 11,692,401
- Issue date Jul 4, 2023
- Zhejiang University
- Guodong Yi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mitigation of cutting-induced stick-slip vibration during drilling...
- Patent number 11,687,690
- Issue date Jun 27, 2023
- Halliburton Energy Services, Inc.
- Shilin Chen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Reamer Drill Bit Device
- Publication number 20250012151
- Publication date Jan 9, 2025
- Lamont Maybon
- E21 - EARTH DRILLING MINING
Information Patent Application
SPLIT BLADE DRILL BIT
- Publication number 20250003293
- Publication date Jan 2, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- James Masdea
- E21 - EARTH DRILLING MINING
Information Patent Application
PULSED HIGH-POWER DRILL BIT AND DRILLING TOOL
- Publication number 20240410229
- Publication date Dec 12, 2024
- I-CUBE RESEARCH
- Gilles Avrillaud
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI-LAYER DRILL BIT APPARATUS AND SYSTEMS
- Publication number 20240410231
- Publication date Dec 12, 2024
- Halliburton Energy Services, Inc.
- Shilin Chen
- E21 - EARTH DRILLING MINING
Information Patent Application
CASING DRILL BIT FACILITATING DRILL-OUT THEREOF, AND RELATED METHOD...
- Publication number 20240392629
- Publication date Nov 28, 2024
- Baker Hughes Oilfield Operations LLC
- Juan Miguel Bilen
- E21 - EARTH DRILLING MINING
Information Patent Application
WHIPSTOCK FOR USE WITH A MILL BIT INCLUDING VARYING MATERIAL REMOVA...
- Publication number 20240376784
- Publication date Nov 14, 2024
- Halliburton Energy Services, Inc.
- Wesley P. Dietz
- E21 - EARTH DRILLING MINING
Information Patent Application
ONE-PIECE CUTTING HEAD FOR A DRILL BIT
- Publication number 20240342808
- Publication date Oct 17, 2024
- Black & Decker Inc.
- Juri SCHATZ
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Depth Of Cut Control Responsive To Borehole Trajectory
- Publication number 20240337162
- Publication date Oct 10, 2024
- Halliburton Energy Services, Inc.
- Kevin Clark
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH-BORING TOOLS INCLUDING ROTATABLE CUTTING ELEMENTS, ROTATABLE...
- Publication number 20240247547
- Publication date Jul 25, 2024
- Baker Hughes Oilfield Operations LLC
- Jon David Schroder
- E21 - EARTH DRILLING MINING
Information Patent Application
Shaped Cutter For Drill Bit With Point-Loaded Reinforcing Ribs
- Publication number 20240191579
- Publication date Jun 13, 2024
- Halliburton Energy Services, Inc.
- John Harman
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill Bit Cutter With Shaped Portion Matched To Kerf
- Publication number 20240167342
- Publication date May 23, 2024
- Halliburton Energy Services, Inc.
- Chris Propes
- E21 - EARTH DRILLING MINING
Information Patent Application
Shaped Cutter With Ridges And Multi-Tapered Cutting Face
- Publication number 20240110446
- Publication date Apr 4, 2024
- Halliburton Energy Services, Inc.
- Shilin Chen
- E21 - EARTH DRILLING MINING
Information Patent Application
Cutting Elements with Ridged and Inclined Cutting Face
- Publication number 20240093556
- Publication date Mar 21, 2024
- CNPC USA CORPORATION
- Jiaqing YU
- E21 - EARTH DRILLING MINING
Information Patent Application
TOOL WITH A BASE ELEMENT AND STUDS PROVIDED THEREON AND USE OF SUCH...
- Publication number 20240076941
- Publication date Mar 7, 2024
- PROFERRO NV
- Christian CORNILLIE
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BITS HAVING REINFORCED FACE
- Publication number 20240052707
- Publication date Feb 15, 2024
- LONGYEAR TM, INC.
- Robert Andrew Corona
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING ELEMENT ASSEMBLIES AND DOWNHOLE TOOLS COMPRISING ROTATABLE...
- Publication number 20240044214
- Publication date Feb 8, 2024
- Baker Hughes Oilfield Operations LLC
- Jon David Schroder
- E21 - EARTH DRILLING MINING
Information Patent Application
RASPING SHOE FOR NON-ROTATIONAL DEPLOYMENT OF CASING STRING
- Publication number 20240011359
- Publication date Jan 11, 2024
- DOWNHOLE PRODUCTS LIMITED
- Douglas Farley
- E21 - EARTH DRILLING MINING
Information Patent Application
Fixed Cutter Drill Bits and Cutter Element with Secondary Cutting E...
- Publication number 20230374866
- Publication date Nov 23, 2023
- National-Oilwell Varco, L.P.
- Richard Rivera
- E21 - EARTH DRILLING MINING
Information Patent Application
IMPROVED DRILL BIT
- Publication number 20230287743
- Publication date Sep 14, 2023
- ZAC ANDREW WILSON
- Nathan Andrew BROOKS
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH-BORING TOOLS HAVING GAUGE CONFIGURATIONS FOR REDUCED CARBON F...
- Publication number 20230250695
- Publication date Aug 10, 2023
- Baker Hughes Oilfield Operations LLC
- Steven Craig Russell
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH-BORING TOOL STICK-SLIP PREDICTION SYSTEM AND RELATED METHODS
- Publication number 20230222266
- Publication date Jul 13, 2023
- Baker Hughes Oilfield Operations LLC
- Reed W. Spencer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DRILL BIT
- Publication number 20230175322
- Publication date Jun 8, 2023
- ULTERRA DRILLING TECHNOLOGIES, L.P.
- Jorge Arthur Silveus
- E21 - EARTH DRILLING MINING
Information Patent Application
Polycrystalline Diamond Compact Cutter With Plow Feature
- Publication number 20230160265
- Publication date May 25, 2023
- Halliburton Energy Services, Inc.
- William B. Atkins
- E21 - EARTH DRILLING MINING
Information Patent Application
Eccentric Reaming Tool
- Publication number 20230094335
- Publication date Mar 30, 2023
- Sorin Gabriel Teodorescu
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND ARTICLE OF MANUFACTURE OF CUTTER FOR PDC CUTTING SYSTEM
- Publication number 20230083068
- Publication date Mar 16, 2023
- Dynatech Systems, Inc.
- Glenn Mahaffey
- B24 - GRINDING POLISHING
Information Patent Application
FIXED CUTTER DRILL BITS AND CUTTER ELEMENT ARRANGEMENTS FOR SAME
- Publication number 20230038632
- Publication date Feb 9, 2023
- National Oilwell DHT, L.P.
- Richard Rivera
- E21 - EARTH DRILLING MINING
Information Patent Application
BLADE CAP FORCE MODULATION SYSTEM FOR A DRILL BIT
- Publication number 20230015380
- Publication date Jan 19, 2023
- CNPC USA CORPORATION
- Ming ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
MILL BIT INCLUDING VARYING MATERIAL REMOVAL RATES
- Publication number 20230008467
- Publication date Jan 12, 2023
- Halliburton Energy Services, Inc.
- Wesley P. Dietz
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID BIT INCLUDING EARTH BORING AND PERCUSSION ELEMENTS FOR DRILL...
- Publication number 20220412169
- Publication date Dec 29, 2022
- Jonathan M. Eve
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING ELEMENTS FOR EARTH-BORING TOOLS AND RELATED EARTH-BORING TO...
- Publication number 20220403704
- Publication date Dec 22, 2022
- Baker Hughes Oilfield Operations LLC
- Steven Craig Russell
- E21 - EARTH DRILLING MINING

characterised by the arrangement of teeth or other cutting elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Drill bit cutter with shaped portion matched to kerf

Cutting elements for earth-boring tools, methods of manufacturing e...

Depth of cut control responsive to borehole trajectory

Shaped cutter with ridges and multi-tapered cutting face

One-piece cutting head for a drill bit

Whipstock for use with a mill bit including varying material remova...

Mechanical attachment of cutting elements to an earth-boring bit

Drill assembly and method of using same

Shaped cutter arrangements

Systems and methods of controlling downhole behavior

Drill bit with offset counter-rotating cutters

Downhole wireline tool string

Eccentric reaming tool

Hybrid bit including earth boring and percussion elements for drill...

Cutting tool and method for manufacturing same

Drilling tip and drilling tool

Drill bit inserts and drill bits including same

Cutting element assemblies and downhole tools comprising rotatable...

Mill bit including varying material removal rates

Gouging cutter drill bit

Blade cap force modulation system for a drill bit

Integrated piling tool with continuous drilling and circulation pou...

Reversible polycrystalline diamond compact bit

Enhanced drill bit profile for use in HDD

Drill bit having a weight on bit reducing effect

Mitigation of high frequency coupled vibrations in PDC bits using i...

Modular earth boring tools having fixed blades and removable blade...

Cutting elements for earth-boring tools and related earth-boring to...

Multi-impeller passive-rotating-stirring-type rotary drilling rig f...

Mitigation of cutting-induced stick-slip vibration during drilling...

Patents Applicationslast 30 patents

Reamer Drill Bit Device

SPLIT BLADE DRILL BIT

PULSED HIGH-POWER DRILL BIT AND DRILLING TOOL

MULTI-LAYER DRILL BIT APPARATUS AND SYSTEMS

CASING DRILL BIT FACILITATING DRILL-OUT THEREOF, AND RELATED METHOD...

WHIPSTOCK FOR USE WITH A MILL BIT INCLUDING VARYING MATERIAL REMOVA...

ONE-PIECE CUTTING HEAD FOR A DRILL BIT

Depth Of Cut Control Responsive To Borehole Trajectory

EARTH-BORING TOOLS INCLUDING ROTATABLE CUTTING ELEMENTS, ROTATABLE...

Shaped Cutter For Drill Bit With Point-Loaded Reinforcing Ribs

Drill Bit Cutter With Shaped Portion Matched To Kerf

Shaped Cutter With Ridges And Multi-Tapered Cutting Face

Cutting Elements with Ridged and Inclined Cutting Face

TOOL WITH A BASE ELEMENT AND STUDS PROVIDED THEREON AND USE OF SUCH...

DRILL BITS HAVING REINFORCED FACE

CUTTING ELEMENT ASSEMBLIES AND DOWNHOLE TOOLS COMPRISING ROTATABLE...

RASPING SHOE FOR NON-ROTATIONAL DEPLOYMENT OF CASING STRING

Fixed Cutter Drill Bits and Cutter Element with Secondary Cutting E...

IMPROVED DRILL BIT

EARTH-BORING TOOLS HAVING GAUGE CONFIGURATIONS FOR REDUCED CARBON F...

EARTH-BORING TOOL STICK-SLIP PREDICTION SYSTEM AND RELATED METHODS

DRILL BIT

Polycrystalline Diamond Compact Cutter With Plow Feature

Eccentric Reaming Tool

METHOD AND ARTICLE OF MANUFACTURE OF CUTTER FOR PDC CUTTING SYSTEM

FIXED CUTTER DRILL BITS AND CUTTER ELEMENT ARRANGEMENTS FOR SAME

BLADE CAP FORCE MODULATION SYSTEM FOR A DRILL BIT

MILL BIT INCLUDING VARYING MATERIAL REMOVAL RATES

HYBRID BIT INCLUDING EARTH BORING AND PERCUSSION ELEMENTS FOR DRILL...

CUTTING ELEMENTS FOR EARTH-BORING TOOLS AND RELATED EARTH-BORING TO...