with plural detachable cutting elements

Industry

CPC
E21B10/627

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B10/00Drill bits

Current Industry

E21B10/627with plural detachable cutting elements

Industries

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Patents Grantslast 30 patents

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
Cutter head arrangement
- Patent number 12,031,438
- Issue date Jul 9, 2024
- MASTER SINKERS (PTY) LTD.
- Nicolaas Bodenstein Goodwin
- 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
Drill bit cutter fitted with a threaded member
- Patent number 11,306,543
- Issue date Apr 19, 2022
- Saudi Arabian Oil Company
- Bakr Abdulrahim Al-Ghamdi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device, assembly, and method for releasing cutters on the fly
- Patent number 11,261,669
- Issue date Mar 1, 2022
- Saudi Arabian Oil Company
- Hussien A. Alzaki
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit inserts and drill bits including same
- Patent number 11,220,869
- Issue date Jan 11, 2022
- National Oilwell DHT, L.P.
- Reza Rahmani
- E21 - EARTH DRILLING MINING
Information Patent Grant
Force self-balanced drill bit
- Patent number 10,907,418
- Issue date Feb 2, 2021
- Halliburton Energy Services, Inc.
- Xianwu Ling
- E21 - EARTH DRILLING MINING
Information Patent Grant
Kerfing hybrid drill bit and other downhole cutting tools
- Patent number 10,851,594
- Issue date Dec 1, 2020
- Smith International, Inc.
- Michael George Azar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling tool
- Patent number 10,851,593
- Issue date Dec 1, 2020
- Mitsubishi Materials Corporation
- Kazuyoshi Nakamura
- E21 - EARTH DRILLING MINING
Information Patent Grant
Thin-walled earth boring tools and methods of making the same
- Patent number 10,662,716
- Issue date May 26, 2020
- Kennametal Inc.
- Paul D. Prichard
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cutting element assemblies comprising rotatable cutting elements, e...
- Patent number 10,458,188
- Issue date Oct 29, 2019
- Baker Hughes, a GE company, LLC
- John Abhishek Raj Bomidi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit rolling element with retaining ring
- Patent number 10,267,096
- Issue date Apr 23, 2019
- Smith International, Inc.
- Yuri Y. Burhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods of forming and repairing earth-boring tools including repla...
- Patent number 10,107,044
- Issue date Oct 23, 2018
- Baker Hughes Incorporated
- Chaitanya K. Vempati
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rolling cutter with retaining ring
- Patent number 9,976,356
- Issue date May 22, 2018
- Smith International, Inc.
- Yuri Y. Burhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Formation-engaging assemblies, earth-boring tools including such as...
- Patent number 9,879,484
- Issue date Jan 30, 2018
- Baker Hughes Incorporated
- Juan Miguel Bilen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of using spring loaded blocker to retain rolling cutters or...
- Patent number 9,869,133
- Issue date Jan 16, 2018
- Smith International, Inc.
- Chen Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit having rotational cutting elements and method of drilling
- Patent number 9,745,801
- Issue date Aug 29, 2017
- U.S. Synthetic Corporation
- Craig H. Cooley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rolling cutter with close loop retaining ring
- Patent number 9,605,486
- Issue date Mar 28, 2017
- Smith International, Inc.
- Yuri Burhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling systems and multi-faced drill bit assemblies
- Patent number 9,574,407
- Issue date Feb 21, 2017
- National Oilwell DHT, L.P.
- Kevin W. Clark
- E21 - EARTH DRILLING MINING
Information Patent Grant
Formation-engaging assemblies and earth-boring tools including such...
- Patent number 9,476,257
- Issue date Oct 25, 2016
- Baker Hughes Incorporated
- Juan Miguel Bilen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting structures for fixed cutter drill bit and other downhole cu...
- Patent number 9,404,312
- Issue date Aug 2, 2016
- Smith International, Inc.
- Michael G. Azar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth-boring tools including movable cutting elements and related m...
- Patent number 9,399,892
- Issue date Jul 26, 2016
- Baker Hughes Incorporated
- Eric Do
- E21 - EARTH DRILLING MINING
Information Patent Grant
Kerfing hybrid drill bit and other downhole cutting tools
- Patent number 9,366,090
- Issue date Jun 14, 2016
- Smith International, Inc.
- Michael G. Azar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting elements retained within sleeves
- Patent number 9,328,564
- Issue date May 3, 2016
- Smith International, Inc.
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rolling cutter with improved rolling efficiency
- Patent number 9,291,000
- Issue date Mar 22, 2016
- Smith International, Inc.
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit having rotational cutting elements and method of drilling
- Patent number 9,279,294
- Issue date Mar 8, 2016
- U.S. Synthetic Corporation
- Craig H. Cooley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth-boring tools including replaceable cutting structures and rel...
- Patent number 9,115,554
- Issue date Aug 25, 2015
- Baker Hughes Incorporated
- Chaitanya K. Vempati
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rolling cutter placement on PDC bits
- Patent number 9,016,409
- Issue date Apr 28, 2015
- Smith International, Inc.
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth removal member with features for facilitating drill-through
- Patent number 8,960,332
- Issue date Feb 24, 2015
- Weatherford/Lamb, Inc.
- Sharp Ugwuocha
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit having rotational cutting elements and method of drilling
- Patent number 8,763,727
- Issue date Jul 1, 2014
- U.S. Synthetic Corporation
- Craig H. Cooley
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ADAPTER AND WEAR TOOL COMPRISING SAME
- Publication number 20240360727
- Publication date Oct 31, 2024
- COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
- Peter Graham CLARK
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Fixed Cutter Drill Bit With Refined Shaped Cutter Placement
- Publication number 20230028472
- Publication date Jan 26, 2023
- Halliburton Energy Services, Inc.
- William Brian Atkins
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill Bit Inserts and Drill Bits Including Same
- Publication number 20220081975
- Publication date Mar 17, 2022
- National Oilwell DHT, L.P.
- Reza Rahmani
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTER HEAD ARRANGEMENT
- Publication number 20220056801
- Publication date Feb 24, 2022
- MASTER SINKERS (PTY) LTD.
- Nicolaas Bodenstein GOODWIN
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill Bit Inserts and Drill Bits Including Same
- Publication number 20210131189
- Publication date May 6, 2021
- National Oilwell DHT, L.P.
- Reza Rahmani
- E21 - EARTH DRILLING MINING
Information Patent Application
ANNULAR CUTTER WITH EXCHANGEABLE BIT RING
- Publication number 20200362642
- Publication date Nov 19, 2020
- Comrod AS
- Ole Gunnar Fjelde
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING TOOL
- Publication number 20190169938
- Publication date Jun 6, 2019
- MITSUBISHI MATERIALS CORPORATION
- Kazuyoshi Nakamura
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS OF FORMING EARTH-BORING TOOLS INCLUDING REPLACEABLE CUTTING...
- Publication number 20190055790
- Publication date Feb 21, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Chaitanya K. Vempati
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
DRILL BIT ROLLING ELEMENT WITH RETAINING RING
- Publication number 20180258708
- Publication date Sep 13, 2018
- Smith International, Inc.
- Yuri Y. Burhan
- E21 - EARTH DRILLING MINING
Information Patent Application
KERFING HYBRID DRILL BIT AND OTHER DOWNHOLE CUTTING TOOLS
- Publication number 20180230756
- Publication date Aug 16, 2018
- Smith International, Inc.
- Michael George Azar
- E21 - EARTH DRILLING MINING
Information Patent Application
FORMATION-ENGAGING ASSEMBLIES, EARTH-BORING TOOLS INCLUDING SUCH AS...
- Publication number 20150322726
- Publication date Nov 12, 2015
- BAKER HUGHES INCORPORATED
- Juan Miguel Bilen
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING STRUCTURES FOR FIXED CUTTER DRILL BIT AND OTHER DOWNHOLE CU...
- Publication number 20140367178
- Publication date Dec 18, 2014
- Michael G. Azar
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH-BORING TOOLS INCLUDING MOVABLE CUTTING ELEMENTS AND RELATED M...
- Publication number 20140332283
- Publication date Nov 13, 2014
- Eric Do
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING ELEMENTS RETAINED WITHIN SLEEVES
- Publication number 20130333953
- Publication date Dec 19, 2013
- Smith International, Inc.
- YOUHE ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING STRUCTURES FOR FIXED CUTTER DRILL BIT AND OTHER DOWNHOLE CU...
- Publication number 20130277120
- Publication date Oct 24, 2013
- Michael G. Azar
- E21 - EARTH DRILLING MINING
Information Patent Application
KERFING HYBRID DRILL BIT AND OTHER DOWNHOLE CUTTING TOOLS
- Publication number 20130220706
- Publication date Aug 29, 2013
- Smith International, Inc.
- Michael Azar
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLING CUTTER WITH IMPROVED ROLLING EFFICIENCY
- Publication number 20130146367
- Publication date Jun 13, 2013
- Smith International, Inc.
- YOUHE ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BITS HAVING ROTATING CUTTING STRUCTURES THEREON
- Publication number 20130098688
- Publication date Apr 25, 2013
- Smith International, Inc.
- ZHOU YONG
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING STRUCTURES FOR FIXED CUTTER DRILL BIT AND OTHER DOWNHOLE CU...
- Publication number 20120234610
- Publication date Sep 20, 2012
- Smith International, Inc.
- Michael G. Azar
- E21 - EARTH DRILLING MINING
Information Patent Application
KERFING HYBRID DRILL BIT AND OTHER DOWNHOLE CUTTING TOOLS
- Publication number 20120205163
- Publication date Aug 16, 2012
- Smith International, Inc.
- Michael G. Azar
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING TOOL INSERTS
- Publication number 20120193152
- Publication date Aug 2, 2012
- Mark Russell
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH REMOVAL MEMBER WITH FEATURES FOR FACILITATING DRILL-THROUGH
- Publication number 20120160562
- Publication date Jun 28, 2012
- Sharp Ugwuocha
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLING CUTTER PLACEMENT ON PDC BITS
- Publication number 20120132471
- Publication date May 31, 2012
- Smith International, Inc.
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH-BORING TOOLS INCLUDING REPLACEABLE CUTTING STRUCTURES AND REL...
- Publication number 20120125695
- Publication date May 24, 2012
- BAKER HUGHES INCORPORATED
- Chaitanya K. Vempati
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Excavation Tool
- Publication number 20100236831
- Publication date Sep 23, 2010
- MITSUBISHI MATERIALS CORPORATION
- Kazuyoshi Nakamura
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill Bit With Adjustable Cutters
- Publication number 20100212964
- Publication date Aug 26, 2010
- BAKER HUGHES INCORPORATED
- Chad J. Beuershausen
- E21 - EARTH DRILLING MINING
Information Patent Application
COMPLIANTLY COUPLED GAUGE PAD SYSTEM WITH MOVABLE GAUGE PADS
- Publication number 20100038141
- Publication date Feb 18, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ashley Bernard Johnson
- E21 - EARTH DRILLING MINING
Information Patent Application
COMPLIANTLY COUPLED CUTTING SYSTEM
- Publication number 20100038139
- Publication date Feb 18, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ashley Bernard Johnson
- E21 - EARTH DRILLING MINING
Information Patent Application
MOTOR BIT SYSTEM
- Publication number 20100038140
- Publication date Feb 18, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ashley Bernard Johnson
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill bit with replaceable blade members
- Publication number 20090308664
- Publication date Dec 17, 2009
- Alan L. Nackerud
- E21 - EARTH DRILLING MINING

with plural detachable cutting elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Devices, systems, and methods for expandable block sets

Cutter head arrangement

Drill bit inserts and drill bits including same

Drill bit cutter fitted with a threaded member

Device, assembly, and method for releasing cutters on the fly

Drill bit inserts and drill bits including same

Force self-balanced drill bit

Kerfing hybrid drill bit and other downhole cutting tools

Drilling tool

Thin-walled earth boring tools and methods of making the same

Cutting element assemblies comprising rotatable cutting elements, e...

Drill bit rolling element with retaining ring

Methods of forming and repairing earth-boring tools including repla...

Rolling cutter with retaining ring

Formation-engaging assemblies, earth-boring tools including such as...

Method of using spring loaded blocker to retain rolling cutters or...

Drill bit having rotational cutting elements and method of drilling

Rolling cutter with close loop retaining ring

Drilling systems and multi-faced drill bit assemblies

Formation-engaging assemblies and earth-boring tools including such...

Cutting structures for fixed cutter drill bit and other downhole cu...

Earth-boring tools including movable cutting elements and related m...

Kerfing hybrid drill bit and other downhole cutting tools

Cutting elements retained within sleeves

Rolling cutter with improved rolling efficiency

Drill bit having rotational cutting elements and method of drilling

Earth-boring tools including replaceable cutting structures and rel...

Rolling cutter placement on PDC bits

Earth removal member with features for facilitating drill-through

Drill bit having rotational cutting elements and method of drilling

Patents Applicationslast 30 patents

ADAPTER AND WEAR TOOL COMPRISING SAME

Fixed Cutter Drill Bit With Refined Shaped Cutter Placement

Drill Bit Inserts and Drill Bits Including Same

CUTTER HEAD ARRANGEMENT

Drill Bit Inserts and Drill Bits Including Same

ANNULAR CUTTER WITH EXCHANGEABLE BIT RING

DRILLING TOOL

METHODS OF FORMING EARTH-BORING TOOLS INCLUDING REPLACEABLE CUTTING...

DRILL BIT ROLLING ELEMENT WITH RETAINING RING

KERFING HYBRID DRILL BIT AND OTHER DOWNHOLE CUTTING TOOLS

FORMATION-ENGAGING ASSEMBLIES, EARTH-BORING TOOLS INCLUDING SUCH AS...

CUTTING STRUCTURES FOR FIXED CUTTER DRILL BIT AND OTHER DOWNHOLE CU...

EARTH-BORING TOOLS INCLUDING MOVABLE CUTTING ELEMENTS AND RELATED M...

CUTTING ELEMENTS RETAINED WITHIN SLEEVES

CUTTING STRUCTURES FOR FIXED CUTTER DRILL BIT AND OTHER DOWNHOLE CU...

KERFING HYBRID DRILL BIT AND OTHER DOWNHOLE CUTTING TOOLS

ROLLING CUTTER WITH IMPROVED ROLLING EFFICIENCY

DRILL BITS HAVING ROTATING CUTTING STRUCTURES THEREON

CUTTING STRUCTURES FOR FIXED CUTTER DRILL BIT AND OTHER DOWNHOLE CU...

KERFING HYBRID DRILL BIT AND OTHER DOWNHOLE CUTTING TOOLS

CUTTING TOOL INSERTS

EARTH REMOVAL MEMBER WITH FEATURES FOR FACILITATING DRILL-THROUGH

ROLLING CUTTER PLACEMENT ON PDC BITS

EARTH-BORING TOOLS INCLUDING REPLACEABLE CUTTING STRUCTURES AND REL...

Excavation Tool

Drill Bit With Adjustable Cutters

COMPLIANTLY COUPLED GAUGE PAD SYSTEM WITH MOVABLE GAUGE PADS

COMPLIANTLY COUPLED CUTTING SYSTEM

MOTOR BIT SYSTEM

Drill bit with replaceable blade members