Drilling with diversely driven shafts extending into the borehole

Industry

CPC
E21B7/002

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B7/00Special methods or apparatus for drilling

Current Industry

E21B7/002Drilling with diversely driven shafts extending into the borehole

Industries

Patents Grantslast 30 patents

Information Patent Grant
Construction method and device for execution of a cast in-situ pile...
- Patent number 12,091,830
- Issue date Sep 17, 2024
- Tudor Saidel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method to prevent dual rod drill string drag
- Patent number 11,885,223
- Issue date Jan 30, 2024
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual-member pipe assembly
- Patent number 11,828,176
- Issue date Nov 28, 2023
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Modular drilling apparatus and ground treatment methods
- Patent number 11,732,533
- Issue date Aug 22, 2023
- Joseph Alexander Williams
- E04 - BUILDING
Information Patent Grant
Apparatus for capturing axial force on an inner drive member
- Patent number 11,708,724
- Issue date Jul 25, 2023
- The Charles Machine Works, Inc.
- Max A. Metcalf
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ground drilling device, system comprising the ground drilling devic...
- Patent number 11,391,092
- Issue date Jul 19, 2022
- TRACTO-TECHNIK GmbH & Co. KG
- Lucas Jostes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock drilling arrangement, rock drilling rig and drilling method
- Patent number 11,142,953
- Issue date Oct 12, 2021
- Sandvik Mining and Construction Oy
- Kimmo Koskinen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual member pipe joint for a dual member drill string
- Patent number 11,015,392
- Issue date May 25, 2021
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual-member pipe assembly
- Patent number 11,002,076
- Issue date May 11, 2021
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Double head drilling device and method for producing a bore
- Patent number 10,837,231
- Issue date Nov 17, 2020
- Eurodrill GmbH
- Andreas Pikowski
- E21 - EARTH DRILLING MINING
Information Patent Grant
Directional micro lateral drilling system
- Patent number 10,633,922
- Issue date Apr 28, 2020
- Octopus Completions Ltd.
- Philip Head
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rig control apparatus, system, and method for improved mud-pulse te...
- Patent number 10,570,683
- Issue date Feb 25, 2020
- Nabors Drilling Technologies USA
- Scott Gilbert Boone
- E21 - EARTH DRILLING MINING
Information Patent Grant
Top surface drilling device and methods for drilling a core in a to...
- Patent number 10,443,311
- Issue date Oct 15, 2019
- TRACTO-TECHNIK GmbH & Co. KG
- Elmar Koch
- E21 - EARTH DRILLING MINING
Information Patent Grant
Modular assembly for handling excavating equipment for excavating m...
- Patent number 10,415,207
- Issue date Sep 17, 2019
- Soilmec S.p.A.
- Alessandro Ditillo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling apparatus for producing a cased bore and method for operat...
- Patent number 10,344,586
- Issue date Jul 9, 2019
- Bauer Maschinen GmbH
- Werner Korherr
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Tool face orientation system for drilling boreholes
- Patent number 10,316,642
- Issue date Jun 11, 2019
- Vector Magnetics, LLC
- Arthur F. Kuckes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual-member pipe assembly
- Patent number 10,260,287
- Issue date Apr 16, 2019
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual torque transfer for top drive system
- Patent number 10,132,118
- Issue date Nov 20, 2018
- Weatherford Technology Holdings, LLC
- Federico Amezaga
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for drilling deeper and wider well bore with casing
- Patent number 9,982,513
- Issue date May 29, 2018
- Nikola Lakic
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drive device and method for operating a drive device
- Patent number 9,932,773
- Issue date Apr 3, 2018
- Eurodrill GmbH
- Andreas Pikowski
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole drilling assembly having a hydraulically actuated clutch a...
- Patent number 9,790,741
- Issue date Oct 17, 2017
- Halliburton Energy Services, Inc.
- Rahul Ramchandra Gaikwad
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary impact drill and double-layer drilling rod mechanism
- Patent number 9,670,728
- Issue date Jun 6, 2017
- Zhongsheng Tang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual pipe drilling head with improved bearing retention structure
- Patent number 9,611,695
- Issue date Apr 4, 2017
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for directional drilling
- Patent number 9,528,321
- Issue date Dec 27, 2016
- Savant Technologies, LLC
- Michael J. Lachner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling apparatus
- Patent number 9,527,140
- Issue date Dec 27, 2016
- Minnich Manufacturing Company, Inc.
- Robert L. Kern
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device and method usable in well drilling and other well operations
- Patent number 9,428,959
- Issue date Aug 30, 2016
- Robert Charles Southard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plug connection and pipe section for a drill pipe
- Patent number 9,290,992
- Issue date Mar 22, 2016
- TRACTO-TECHNIK GmbH & Co., KG
- Sebastian Fischer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual pipe rod assembly section, horizontal drilling device and prob...
- Patent number 9,291,008
- Issue date Mar 22, 2016
- TRACTO-TECHNIK GmbH & Co. KG
- Elmar Koch
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for installation of in-ground conduit
- Patent number 9,290,993
- Issue date Mar 22, 2016
- Robert E Harr
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling apparatus including milling devices configured to rotate a...
- Patent number 9,222,309
- Issue date Dec 29, 2015
- Baker Hughes Incorporated
- Hayden V. Fagg
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR CAPTURING AXIAL FORCE ON AN INNER DRIVE MEMBER
- Publication number 20230332469
- Publication date Oct 19, 2023
- The Charles Machine Works, Inc.
- Max A. Metcalf
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS FOR CAPTURING AXIAL FORCE ON AN INNER DRIVE MEMBER
- Publication number 20220178205
- Publication date Jun 9, 2022
- The Charles Machine Works, Inc.
- Max A. Metcalf
- E21 - EARTH DRILLING MINING
Information Patent Application
Dual-Member Pipe Assembly
- Publication number 20210262291
- Publication date Aug 26, 2021
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
GROUND DRILLING DEVICE, SYSTEM COMPRISING THE GROUND DRILLING DEVIC...
- Publication number 20200300041
- Publication date Sep 24, 2020
- Tracto-Technik GmbH & Co. KG
- Lucas Jostes
- E21 - EARTH DRILLING MINING
Information Patent Application
ROCK DRILLING ARRANGMENT, ROCK DRILLING RIG AND DRILLING METHOD
- Publication number 20200263499
- Publication date Aug 20, 2020
- SANDVIK MINING AND CONSTRUCTION OY
- Kimmo KOSKINEN
- E21 - EARTH DRILLING MINING
Information Patent Application
Dual-Member Pipe Assembly
- Publication number 20190226283
- Publication date Jul 25, 2019
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Dual Member Pipe Joint For A Dual Member Drill String
- Publication number 20190136630
- Publication date May 9, 2019
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
UNDERGROUND BARRIER FOR DETECTING HOLLOWS AND A METHOD OF USE THEREOF
- Publication number 20180313200
- Publication date Nov 1, 2018
- Michael Lahat
- E21 - EARTH DRILLING MINING
Information Patent Application
DUAL TORQUE TRANSFER FOR TOP DRIVE SYSTEM
- Publication number 20180252041
- Publication date Sep 6, 2018
- Federico AMEZAGA
- E21 - EARTH DRILLING MINING
Information Patent Application
DIRECTIONAL MICRO LATERAL DRILLING SYSTEM
- Publication number 20180238145
- Publication date Aug 23, 2018
- Octopus Completions LTD
- Philip Head
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE DRILLING ASSEMBLY HAVING A HYDRAULICALLY ACTUATED CLUTCH A...
- Publication number 20150345221
- Publication date Dec 3, 2015
- Halliburton Energy Services Inc.
- Rahul Ramchandra GAIKWAD
- E21 - EARTH DRILLING MINING
Information Patent Application
Dual Pipe Drilling Head With Improved Bearing Retention Structure
- Publication number 20140305709
- Publication date Oct 16, 2014
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
DRIVE DEVICE AND METHOD FOR OPERATING A DRIVE DEVICE
- Publication number 20140238712
- Publication date Aug 28, 2014
- EURODRILL GMBH
- Andreas PIKOWSKI
- E21 - EARTH DRILLING MINING
Information Patent Application
Device and method usable in well drilling and other well operations
- Publication number 20140131107
- Publication date May 15, 2014
- Southard Drilling Technologies, L.P.
- Robert Charles Southard
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR DIRECTIONAL DRILLING
- Publication number 20140102792
- Publication date Apr 17, 2014
- APEX DIRECTIONAL DRILLING, LLC
- Michael J. Lachner
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTARY IMPACT DRILL AND DOUBLE-LAYER DRILLING ROD MECHANISM
- Publication number 20140083775
- Publication date Mar 27, 2014
- Zhongsheng Tang
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEM FOR INSTALLATION OF IN-GROUND CONDUIT
- Publication number 20140027183
- Publication date Jan 30, 2014
- Robert E. Harr
- E21 - EARTH DRILLING MINING
Information Patent Application
ASSEMBLED DRILLING TOOL
- Publication number 20130220705
- Publication date Aug 29, 2013
- Shijiazhuang Zhongmei Coal Mine Equipment Manufacture Co., Ltd..
- Chunbao Feng
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
DUAL PIPE ROD ASSEMBLY SECTION, HORIZONTAL DRILLING DEVICE AND PROB...
- Publication number 20130140087
- Publication date Jun 6, 2013
- Tracto-Technik GmbH & Co. KG
- Elmar Koch
- E21 - EARTH DRILLING MINING
Information Patent Application
Drilling Apparatus Including Milling Devices Configured to Rotate a...
- Publication number 20130118811
- Publication date May 16, 2013
- BAKER HUGHES INCORPORATED
- Hayden V. Fagg
- E21 - EARTH DRILLING MINING
Information Patent Application
Multifunctional Screw Drill and Reaming Device
- Publication number 20130039703
- Publication date Feb 14, 2013
- Leonardo Mohamed
- E21 - EARTH DRILLING MINING
Information Patent Application
Data Transfer In A Two-Pipe Directional Drilling System
- Publication number 20130014992
- Publication date Jan 17, 2013
- The Charles Machine Works, Inc.
- Richard F. Sharp
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS FOR DRILLING FASTER, DEEPER AND WIDER WELL BORE
- Publication number 20120292112
- Publication date Nov 22, 2012
- Nikola Lakic
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and apparatus for dual speed, dual torque drilling
- Publication number 20120273275
- Publication date Nov 1, 2012
- Edwin J. Broussard, JR.
- E21 - EARTH DRILLING MINING
Information Patent Application
PLUG CONNECTION AND PIPE SECTION FOR A DRILL PIPE
- Publication number 20120205908
- Publication date Aug 16, 2012
- Tracto-Technik GmbH & Co., KG
- Sebastian Fischer
- E21 - EARTH DRILLING MINING
Information Patent Application
HORIZONTAL DIRECTIONAL DRILLING SYSTEM
- Publication number 20110005838
- Publication date Jan 13, 2011
- STYRUD INGENJORSFIRMA AKTIEBOLAG
- Jerry Granberg
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and a method for constructing an underground curved multi...
- Publication number 20100254768
- Publication date Oct 7, 2010
- Vladimir Anatol Shreider
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Drilling Apparatus
- Publication number 20100215449
- Publication date Aug 26, 2010
- Robert L. Kern
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DRILLING ASSEMBLIES INCLUDING ONE OF A COUNTER ROTATING DRILL BIT A...
- Publication number 20100181112
- Publication date Jul 22, 2010
- BAKER HUGHES INCORPORATED
- Steven R. Radford
- E21 - EARTH DRILLING MINING
Information Patent Application
Dual string orbital drilling system
- Publication number 20090223719
- Publication date Sep 10, 2009
- Robert E. Able
- E21 - EARTH DRILLING MINING

Drilling with diversely driven shafts extending into the borehole

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Construction method and device for execution of a cast in-situ pile...

Method to prevent dual rod drill string drag

Dual-member pipe assembly

Modular drilling apparatus and ground treatment methods

Apparatus for capturing axial force on an inner drive member

Ground drilling device, system comprising the ground drilling devic...

Rock drilling arrangement, rock drilling rig and drilling method

Dual member pipe joint for a dual member drill string

Dual-member pipe assembly

Double head drilling device and method for producing a bore

Directional micro lateral drilling system

Rig control apparatus, system, and method for improved mud-pulse te...

Top surface drilling device and methods for drilling a core in a to...

Modular assembly for handling excavating equipment for excavating m...

Drilling apparatus for producing a cased bore and method for operat...

Tool face orientation system for drilling boreholes

Dual-member pipe assembly

Dual torque transfer for top drive system

Apparatus for drilling deeper and wider well bore with casing

Drive device and method for operating a drive device

Downhole drilling assembly having a hydraulically actuated clutch a...

Rotary impact drill and double-layer drilling rod mechanism

Dual pipe drilling head with improved bearing retention structure

Systems and methods for directional drilling

Drilling apparatus

Device and method usable in well drilling and other well operations

Plug connection and pipe section for a drill pipe

Dual pipe rod assembly section, horizontal drilling device and prob...

Method and system for installation of in-ground conduit

Drilling apparatus including milling devices configured to rotate a...

Patents Applicationslast 30 patents

APPARATUS FOR CAPTURING AXIAL FORCE ON AN INNER DRIVE MEMBER

APPARATUS FOR CAPTURING AXIAL FORCE ON AN INNER DRIVE MEMBER

Dual-Member Pipe Assembly

GROUND DRILLING DEVICE, SYSTEM COMPRISING THE GROUND DRILLING DEVIC...

ROCK DRILLING ARRANGMENT, ROCK DRILLING RIG AND DRILLING METHOD

Dual-Member Pipe Assembly

Dual Member Pipe Joint For A Dual Member Drill String

UNDERGROUND BARRIER FOR DETECTING HOLLOWS AND A METHOD OF USE THEREOF

DUAL TORQUE TRANSFER FOR TOP DRIVE SYSTEM

DIRECTIONAL MICRO LATERAL DRILLING SYSTEM

DOWNHOLE DRILLING ASSEMBLY HAVING A HYDRAULICALLY ACTUATED CLUTCH A...

Dual Pipe Drilling Head With Improved Bearing Retention Structure

DRIVE DEVICE AND METHOD FOR OPERATING A DRIVE DEVICE

Device and method usable in well drilling and other well operations

SYSTEMS AND METHODS FOR DIRECTIONAL DRILLING

ROTARY IMPACT DRILL AND DOUBLE-LAYER DRILLING ROD MECHANISM

METHOD AND SYSTEM FOR INSTALLATION OF IN-GROUND CONDUIT

ASSEMBLED DRILLING TOOL

DUAL PIPE ROD ASSEMBLY SECTION, HORIZONTAL DRILLING DEVICE AND PROB...

Drilling Apparatus Including Milling Devices Configured to Rotate a...

Multifunctional Screw Drill and Reaming Device

Data Transfer In A Two-Pipe Directional Drilling System

APPARATUS FOR DRILLING FASTER, DEEPER AND WIDER WELL BORE

Method and apparatus for dual speed, dual torque drilling

PLUG CONNECTION AND PIPE SECTION FOR A DRILL PIPE

HORIZONTAL DIRECTIONAL DRILLING SYSTEM

Apparatus and a method for constructing an underground curved multi...

Drilling Apparatus

DRILLING ASSEMBLIES INCLUDING ONE OF A COUNTER ROTATING DRILL BIT A...

Dual string orbital drilling system