with expansible cutting tools

Industry

CPC
E21B10/32

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B10/00Drill bits

Current Industry

E21B10/32with expansible cutting tools

Industries

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Patents Grantslast 30 patents

Information Patent Grant
In-situ shear test device for holes in rock-soil mass
- Patent number 12,124,000
- Issue date Oct 22, 2024
- Chang'an University
- Hengxing Lan
- E21 - EARTH DRILLING MINING
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
Adjustable reamer
- Patent number 12,110,743
- Issue date Oct 8, 2024
- Schlumberger Technology Corporation
- Stuart Johnston
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore notching assembly
- Patent number 12,071,814
- Issue date Aug 27, 2024
- Saudi Arabian Oil Company
- Gallyam Aidagulov
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-activation reamer with activation confirmation
- Patent number 12,060,794
- Issue date Aug 13, 2024
- Halliburton Energy Services, Inc.
- Daniel Seutter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for mining
- Patent number 12,031,382
- Issue date Jul 9, 2024
- Novamera Inc.
- Stephen Douglas Butt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Radial cutting assembly for drilling tool
- Patent number 12,018,530
- Issue date Jun 25, 2024
- Allen Kent Rives
- E21 - EARTH DRILLING MINING
Information Patent Grant
Modular casing reamer shoe system with jarring capability
- Patent number 12,006,769
- Issue date Jun 11, 2024
- Saudi Arabian Oil Company
- Oladele Owoeye
- 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
Intelligent circulating sub for rotary/sliding drilling system and...
- Patent number 11,970,930
- Issue date Apr 30, 2024
- Mark May
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool
- Patent number 11,970,919
- Issue date Apr 30, 2024
- Grant Prideco, Inc.
- Philip Graham Rodger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling system and method of using same
- Patent number 11,959,336
- Issue date Apr 16, 2024
- Luc Charland
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adjustable reamer
- Patent number 11,913,285
- Issue date Feb 27, 2024
- Schlumberger Technology Corporation
- Stuart Johnston
- E21 - EARTH DRILLING MINING
Information Patent Grant
Intelligent section mill, method, and system
- Patent number 11,840,898
- Issue date Dec 12, 2023
- Baker Hughes Oilfield Operations LLC
- Tuan Nguyen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Instrumented cutter
- Patent number 11,828,164
- Issue date Nov 28, 2023
- Schlumberger Technology Corporation
- Jonathan Robert Hird
- E21 - EARTH DRILLING MINING
Information Patent Grant
Staged underreamer cutter block
- Patent number 11,814,903
- Issue date Nov 14, 2023
- Schlumberger Technology Corporation
- Philip G. Trunk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit with multiple cutting structures
- Patent number 11,808,087
- Issue date Nov 7, 2023
- Varel Europe S.A.S.
- Alfazazi Dourfaye
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tools having radially extendable elements
- Patent number 11,795,763
- Issue date Oct 24, 2023
- Schlumberger Technology Corporation
- Jonathan D. Marshall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reamer block with cutter pocket holders
- Patent number 11,795,762
- Issue date Oct 24, 2023
- Schlumberger Technology Corporation
- Juraj Irsa
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Grant
Post hole belling auger
- Patent number 11,788,245
- Issue date Oct 17, 2023
- Jess Tools, Inc.
- Joseph Timbrook
- E21 - EARTH DRILLING MINING
Information Patent Grant
Underreamer
- Patent number 11,767,715
- Issue date Sep 26, 2023
- Transco Manufacturing Australia Pty Ltd
- Roy Estes
- E21 - EARTH DRILLING MINING
Information Patent Grant
High ratio reamer
- Patent number 11,753,893
- Issue date Sep 12, 2023
- Schlumberger Technology Corporation
- Juraj Irsa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Casing mill, method, and system
- Patent number 11,753,891
- Issue date Sep 12, 2023
- Baker Hughes Oilfield Operations LLC
- David Alexander
- E21 - EARTH DRILLING MINING
Information Patent Grant
Depth of cut control activation system
- Patent number 11,692,402
- Issue date Jul 4, 2023
- Halliburton Energy Services, Inc.
- Kevin Clark
- E21 - EARTH DRILLING MINING
Information Patent Grant
Instrumented rotary tool with compliant connecting portions
- Patent number 11,668,184
- Issue date Jun 6, 2023
- Schlumberger Technology Corporation
- Jonathan Robert Hird
- E21 - EARTH DRILLING MINING
Information Patent Grant
Deploying material to limit losses of drilling fluid in a wellbore
- Patent number 11,643,878
- Issue date May 9, 2023
- Saudi Arabian Oil Company
- Bodong Li
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expandable cutting tool
- Patent number 11,619,100
- Issue date Apr 4, 2023
- Schlumberger Technology Corporation
- Patrick Virene
- E21 - EARTH DRILLING MINING
Information Patent Grant
Double acting rotary and hammering tool
- Patent number 11,619,098
- Issue date Apr 4, 2023
- Saudi Arabian Oil Company
- Belgacem Becha
- E21 - EARTH DRILLING MINING
Information Patent Grant
High ratio reamer
- Patent number 11,542,769
- Issue date Jan 3, 2023
- Schlumberger Technology Corporation
- Juraj Irsa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Marking and sensing a borehole wall
- Patent number 11,542,805
- Issue date Jan 3, 2023
- Schlumberger Technology Corporation
- Jonathan D. Marshall
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Wellbore Notching Assembly
- Publication number 20240384603
- Publication date Nov 21, 2024
- Saudi Arabian Oil Company
- Gallyam Aidagulov
- E21 - EARTH DRILLING MINING
Information Patent Application
REAMERS WITH IMPROVED DURABILITY AND/OR STABILITY
- Publication number 20240368946
- Publication date Nov 7, 2024
- Chevron U.S.A. Inc.
- Graham MENSA-WILMOT
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEM FOR MINING
- Publication number 20240337161
- Publication date Oct 10, 2024
- NOVAMERA INC.
- Stephen Douglas Butt
- E21 - EARTH DRILLING MINING
Information Patent Application
REAMING A WELLBORE
- Publication number 20240309706
- Publication date Sep 19, 2024
- Saudi Arabian Oil Company
- Mohammed T. Alsharif
- E21 - EARTH DRILLING MINING
Information Patent Application
IN-SITU SHEAR TEST DEVICE FOR HOLES IN ROCK-SOIL MASS
- Publication number 20240255675
- Publication date Aug 1, 2024
- CHANG'AN UNIVERSITY
- Hengxing LAN
- E21 - EARTH DRILLING MINING
Information Patent Application
Post Hole Belling Auger
- Publication number 20240191578
- Publication date Jun 13, 2024
- Jess Tools, Inc.
- Joseph Timbrook
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
TUNNELING DEVICE INCLUDING EXPANDABLE SECTION
- Publication number 20240151110
- Publication date May 9, 2024
- GENERAL ELECTRIC COMPANY
- Andrew Thomas Cross
- E21 - EARTH DRILLING MINING
Information Patent Application
ADJUSTABLE REAMER
- Publication number 20240141732
- Publication date May 2, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Stuart Johnston
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICES, SYSTEMS, AND METHODS FOR EXPANDABLE BLOCK SETS
- Publication number 20240068300
- Publication date Feb 29, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Philip TRUNK
- E21 - EARTH DRILLING MINING
Information Patent Application
Multi-Activation Reamer With Activation Confirmation
- Publication number 20240052706
- Publication date Feb 15, 2024
- Halliburton Energy Services, Inc.
- Daniel Seutter
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOLS HAVING RADIALLY EXTENDABLE ELEMENTS
- Publication number 20240044212
- Publication date Feb 8, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jonathan D. Marshall
- E21 - EARTH DRILLING MINING
Information Patent Application
ADJUSTABLE DRILL STRING REAMER
- Publication number 20230279729
- Publication date Sep 7, 2023
- Saudi Arabian Oil Company
- Abdullah Mohammed Aldejani
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI PASS TWO-PART DRILLING/RUNNING AND ACTIVATION TOOL
- Publication number 20230265718
- Publication date Aug 24, 2023
- Halliburton Energy Services, Inc.
- Borisa Lajesic
- E21 - EARTH DRILLING MINING
Information Patent Application
INTELLIGENT SECTION MILL, METHOD, AND SYSTEM
- Publication number 20230193712
- Publication date Jun 22, 2023
- Baker Hughes Oilfield Operations LLC
- Tuan Nguyen
- E21 - EARTH DRILLING MINING
Information Patent Application
HIGH RATIO REAMER
- Publication number 20230147178
- Publication date May 11, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Juraj Irsa
- E21 - EARTH DRILLING MINING
Information Patent Application
MODULAR CASING REAMER SHOE SYSTEM WITH JARRING CAPABILITY
- Publication number 20230125843
- Publication date Apr 27, 2023
- Saudi Arabian Oil Company
- Oladele Owoeye
- E21 - EARTH DRILLING MINING
Information Patent Application
DEPTH OF CUT CONTROL ACTIVATION SYSTEM
- Publication number 20230117681
- Publication date Apr 20, 2023
- Halliburton Energy Services, Inc.
- Kevin Clark
- E21 - EARTH DRILLING MINING
Information Patent Application
CASING MILL, METHOD, AND SYSTEM
- Publication number 20230109781
- Publication date Apr 13, 2023
- Baker Hughes Oilfield Operations LLC
- David Alexander
- E21 - EARTH DRILLING MINING
Information Patent Application
DOUBLE ACTING ROTARY AND HAMMERING TOOL
- Publication number 20230053758
- Publication date Feb 23, 2023
- Saudi Arabian Oil Company
- Belgacem Becha
- E21 - EARTH DRILLING MINING
Information Patent Application
PILEDRIVER MODULES, ADAPTIVE PILE DRIVER SYSTEM AND CORRESPONDING M...
- Publication number 20230046295
- Publication date Feb 16, 2023
- A Hansson Holding AB
- Andreas HANSSON
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING SYSTEM AND METHOD OF USING SAME
- Publication number 20230044315
- Publication date Feb 9, 2023
- Luc CHARLAND
- E21 - EARTH DRILLING MINING
Information Patent Application
ADJUSTABLE REAMER
- Publication number 20230039209
- Publication date Feb 9, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Stuart Johnston
- 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
INTELLIGENT CIRCULATING SUB FOR ROTARY/SLIDING DRILLING SYSTEM AND...
- Publication number 20220397028
- Publication date Dec 15, 2022
- MARK MAY
- E21 - EARTH DRILLING MINING
Information Patent Application
REAMER DRILL BIT
- Publication number 20220372823
- Publication date Nov 24, 2022
- Saudi Arabian Oil Company
- Hussien A. Alzaki
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT WITH MULTIPLE CUTTING STRUCTURES
- Publication number 20220259926
- Publication date Aug 18, 2022
- Varel Europe S.A.S.
- ALFAZAZI DOURFAYE
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOW RATE CONTROL SYSTEM AND METHOD
- Publication number 20220235618
- Publication date Jul 28, 2022
- Workover Solutions, Inc.
- Gunther HH von Gynz-Rekowski
- E21 - EARTH DRILLING MINING
Information Patent Application
INSTRUMENTED CUTTER
- Publication number 20220178246
- Publication date Jun 9, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jonathan Robert Hird
- E21 - EARTH DRILLING MINING
Information Patent Application
Wellbore Notching Assembly
- Publication number 20220178208
- Publication date Jun 9, 2022
- Saudi Arabian Oil Company
- Gallyam Aidagulov
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and System for Mining
- Publication number 20220154567
- Publication date May 19, 2022
- NOVAMERA INC.
- Stephen Douglas Butt
- E21 - EARTH DRILLING MINING

with expansible cutting tools

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

In-situ shear test device for holes in rock-soil mass

Devices, systems, and methods for expandable block sets

Adjustable reamer

Wellbore notching assembly

Multi-activation reamer with activation confirmation

Method and system for mining

Radial cutting assembly for drilling tool

Modular casing reamer shoe system with jarring capability

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

Intelligent circulating sub for rotary/sliding drilling system and...

Downhole tool

Drilling system and method of using same

Adjustable reamer

Intelligent section mill, method, and system

Instrumented cutter

Staged underreamer cutter block

Drill bit with multiple cutting structures

Downhole tools having radially extendable elements

Reamer block with cutter pocket holders

Post hole belling auger

Underreamer

High ratio reamer

Casing mill, method, and system

Depth of cut control activation system

Instrumented rotary tool with compliant connecting portions

Deploying material to limit losses of drilling fluid in a wellbore

Expandable cutting tool

Double acting rotary and hammering tool

High ratio reamer

Marking and sensing a borehole wall

Patents Applicationslast 30 patents

Wellbore Notching Assembly

REAMERS WITH IMPROVED DURABILITY AND/OR STABILITY

METHOD AND SYSTEM FOR MINING

REAMING A WELLBORE

IN-SITU SHEAR TEST DEVICE FOR HOLES IN ROCK-SOIL MASS

Post Hole Belling Auger

TUNNELING DEVICE INCLUDING EXPANDABLE SECTION

ADJUSTABLE REAMER

DEVICES, SYSTEMS, AND METHODS FOR EXPANDABLE BLOCK SETS

Multi-Activation Reamer With Activation Confirmation

DOWNHOLE TOOLS HAVING RADIALLY EXTENDABLE ELEMENTS

ADJUSTABLE DRILL STRING REAMER

MULTI PASS TWO-PART DRILLING/RUNNING AND ACTIVATION TOOL

INTELLIGENT SECTION MILL, METHOD, AND SYSTEM

HIGH RATIO REAMER

MODULAR CASING REAMER SHOE SYSTEM WITH JARRING CAPABILITY

DEPTH OF CUT CONTROL ACTIVATION SYSTEM

CASING MILL, METHOD, AND SYSTEM

DOUBLE ACTING ROTARY AND HAMMERING TOOL

PILEDRIVER MODULES, ADAPTIVE PILE DRIVER SYSTEM AND CORRESPONDING M...

DRILLING SYSTEM AND METHOD OF USING SAME

ADJUSTABLE REAMER

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

INTELLIGENT CIRCULATING SUB FOR ROTARY/SLIDING DRILLING SYSTEM AND...

REAMER DRILL BIT

DRILL BIT WITH MULTIPLE CUTTING STRUCTURES

FLOW RATE CONTROL SYSTEM AND METHOD

INSTRUMENTED CUTTER

Wellbore Notching Assembly

Method and System for Mining