using down-hole drives

Industry

CPC
E21B7/206

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Parent Industries

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

Current Industry

E21B7/206using down-hole drives

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Reversible pneumatic pipe ramming tool
- Patent number 10,927,602
- Issue date Feb 23, 2021
- The Charles Machine Works, Inc.
- Steven W. Wentworth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Trenchless pipeline installation system
- Patent number 10,837,236
- Issue date Nov 17, 2020
- Anishchenko Vasily
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill with integrally formed bent sub and sonde housing
- Patent number 9,453,372
- Issue date Sep 27, 2016
- EASTERN DRILLER MANUFACTURING CO., INC.
- Timothy Stump
- E21 - EARTH DRILLING MINING
Information Patent Grant
Two-port percussion mole
- Patent number 9,217,292
- Issue date Dec 22, 2015
- Geo-Mole Limited
- Mark Brice
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method and device for reconstructing old underground pipes
- Patent number 8,075,224
- Issue date Dec 13, 2011
- TRACTO-TECHNIK GmbH & Co. KG
- Elmar Koch
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and apparatus for installing an underground pipe
- Patent number 7,914,233
- Issue date Mar 29, 2011
- Harr Technologies LLC
- Robert E. Crane
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and apparatus for replacement of underground pipe
- Patent number 7,255,516
- Issue date Aug 14, 2007
- Earth Tool Company, L.L.C.
- Steven W. Wentworth
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and apparatus for replacement of underground pipe
- Patent number 6,913,091
- Issue date Jul 5, 2005
- Earth Tool Company, L.L.C.
- Steven W. Wentworth
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Assembly and floatation method for drilling drivepipe
- Patent number 6,715,962
- Issue date Apr 6, 2004
- Smith International, Inc.
- Billy J. Roberts
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for connecting a towed pipe to a towing apparatus
- Patent number 6,644,887
- Issue date Nov 11, 2003
- Tracto-Technik Paul Schmidt Spezialmaschinen
- Alfons Hesse
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Impact device for directional boring
- Patent number 6,283,229
- Issue date Sep 4, 2001
- Earth Tool Company, L.L.C.
- Steven W. Wentworth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ground piercing tool with plastic body
- Patent number 6,269,889
- Issue date Aug 7, 2001
- Earth Tool Company, L.L.C.
- Steven W. Wentworth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for laying out a pipeline
- Patent number 6,183,163
- Issue date Feb 6, 2001
- Vladimir Nikolaevich Nikiforov
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Boring machine
- Patent number 6,138,775
- Issue date Oct 31, 2000
- Tracto-Technik Paul Schimdt Spezialmaschinen
- Franz-Josef Puttmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ground-boring machine
- Patent number 5,980,157
- Issue date Nov 9, 1999
- Tracto-Technik Paul Schmidt Spezialmaschinen
- Franz-Josef Puttman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for connecting a pipeline conduit to a ground-boring machine
- Patent number 5,895,176
- Issue date Apr 20, 1999
- Tracto-Technik Paul Schmidt Spezialmaschinen
- Franz-Josef Puttman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Securing and tensioning device for a towing cable connected to a pe...
- Patent number 5,642,786
- Issue date Jul 1, 1997
- Tracto-Technik Paul Schmidt Spezialmaschinen KG
- Franz-Josef Puttmann
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Shielding apparatus
- Patent number 5,370,479
- Issue date Dec 6, 1994
- Kabushiki Kaisha Iseki Kaihatsu Koki
- Toshio Akesaka
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for making earth bores
- Patent number 5,339,909
- Issue date Aug 23, 1994
- Terra Ag fuer Tiefbautechnik
- Gustav Jenne
- E21 - EARTH DRILLING MINING
Information Patent Grant
Propulsion method of pipe to be buried without soil discharge and a...
- Patent number 5,211,510
- Issue date May 18, 1993
- Kidoh Construction Co., Ltd.
- Koichi Kimura
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for boring hole in the ground and apparatus therefor
- Patent number 5,078,545
- Issue date Jan 7, 1992
- Kabushiki Kaisha Iseki Kaihatsu Koki
- Toshio Akesaka
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for trenchless laying of pipes and an arrangement for carryi...
- Patent number 5,039,253
- Issue date Aug 13, 1991
- Leonid I. Kantovich
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pipe burster
- Patent number 4,928,866
- Issue date May 29, 1990
- British Gas PLC
- Alec R. Carruthers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pneumatic ram boring machine
- Patent number 4,840,234
- Issue date Jun 20, 1989
- Paul Schmidt
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Plastic-pipe pulling tool
- Patent number 4,796,347
- Issue date Jan 10, 1989
- Domingo V. Aguillen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device and method for removing irregularities in or enlarging an un...
- Patent number 4,789,268
- Issue date Dec 6, 1988
- Internal Pipe Drillings Limited
- Ian R. Yarnell
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Ram boring machine with impact blade piston
- Patent number 4,732,222
- Issue date Mar 22, 1988
- Tracto-Technik Paul Schmidt Maschinenfabrik GmbH
- Paul Schmidt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shield tunneling apparatus
- Patent number 4,624,605
- Issue date Nov 25, 1986
- Kabushiki Kaisha Iseki Kaihatsu Koki
- Toshio Akesaka
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of laying pipe underground and system therefor
- Patent number 4,403,890
- Issue date Sep 13, 1983
- Hitachi Construction Machinery Co., Ltd.
- Naoki Miyanagi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for advancing cylindrical bodies underground
- Patent number 4,388,020
- Issue date Jun 14, 1983
- Uemura; Koichi
- Koichi Uemura
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
TRENCHLESS PIPELINE INSTALLATION SYSTEM
- Publication number 20200386054
- Publication date Dec 10, 2020
- Anishchenko Vasily
- E21 - EARTH DRILLING MINING
Information Patent Application
Reversible Pneumatic Pipe Ramming Tool
- Publication number 20190136629
- Publication date May 9, 2019
- Earth Tool Company LLC
- Steven W. Wentworth
- E21 - EARTH DRILLING MINING
Information Patent Application
Two-Port Percussion Mole
- Publication number 20150060139
- Publication date Mar 5, 2015
- Mark Brice
- F24 - HEATING RANGES VENTILATING
Information Patent Application
METHOD AND DEVICE FOR RECONSTRUCTING OLD UNDERGROUND PIPES
- Publication number 20090220305
- Publication date Sep 3, 2009
- Elmar Koch
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and apparatus for installing an underground pipe
- Publication number 20070212169
- Publication date Sep 13, 2007
- Robert E. Crane
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and apparatus for replacement of underground pipe
- Publication number 20050244229
- Publication date Nov 3, 2005
- Steven W. Wentworth
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and apparatus for underground pipeline installation
- Publication number 20050111919
- Publication date May 26, 2005
- Steven W. Wentworth
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and apparatus for replacement of underground pipe
- Publication number 20030165360
- Publication date Sep 4, 2003
- Steven W. Wentworth
- E21 - EARTH DRILLING MINING
Information Patent Application
Assembly and floatation method for drilling drivepipe
- Publication number 20010030045
- Publication date Oct 18, 2001
- Billy J. Roberts
- E21 - EARTH DRILLING MINING
Information Patent Application
Device for connecting a towed pipe to a towing apparatus
- Publication number 20010009633
- Publication date Jul 26, 2001
- Tracto-Technik Paul Schmidt Spezialmaschinen
- Alfons Hesse
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

using down-hole drives

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Reversible pneumatic pipe ramming tool

Trenchless pipeline installation system

Drill with integrally formed bent sub and sonde housing

Two-port percussion mole

Method and device for reconstructing old underground pipes

Method and apparatus for installing an underground pipe

Method and apparatus for replacement of underground pipe

Method and apparatus for replacement of underground pipe

Assembly and floatation method for drilling drivepipe

Device for connecting a towed pipe to a towing apparatus

Impact device for directional boring

Ground piercing tool with plastic body

Method and apparatus for laying out a pipeline

Boring machine

Ground-boring machine

Device for connecting a pipeline conduit to a ground-boring machine

Securing and tensioning device for a towing cable connected to a pe...

Shielding apparatus

Apparatus for making earth bores

Propulsion method of pipe to be buried without soil discharge and a...

Method for boring hole in the ground and apparatus therefor

Method for trenchless laying of pipes and an arrangement for carryi...

Pipe burster

Pneumatic ram boring machine

Plastic-pipe pulling tool

Device and method for removing irregularities in or enlarging an un...

Ram boring machine with impact blade piston

Shield tunneling apparatus

Method of laying pipe underground and system therefor

Method and apparatus for advancing cylindrical bodies underground

Patents Applicationslast 30 patents

TRENCHLESS PIPELINE INSTALLATION SYSTEM

Reversible Pneumatic Pipe Ramming Tool

Two-Port Percussion Mole

METHOD AND DEVICE FOR RECONSTRUCTING OLD UNDERGROUND PIPES

Method and apparatus for installing an underground pipe

Method and apparatus for replacement of underground pipe

Method and apparatus for underground pipeline installation

Method and apparatus for replacement of underground pipe

Assembly and floatation method for drilling drivepipe

Device for connecting a towed pipe to a towing apparatus