DE29720465U1 - Device for clamping and breaking drill strings - Google Patents

Device for clamping and breaking drill strings

Info

Publication number
DE29720465U1
DE29720465U1 DE29720465U DE29720465U DE29720465U1 DE 29720465 U1 DE29720465 U1 DE 29720465U1 DE 29720465 U DE29720465 U DE 29720465U DE 29720465 U DE29720465 U DE 29720465U DE 29720465 U1 DE29720465 U1 DE 29720465U1
Authority
DE
Germany
Prior art keywords
clamping
drill strings
breaking drill
breaking
strings
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE29720465U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huette & Co Bohrtechnik GmbH
Original Assignee
Huette & Co Bohrtechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huette & Co Bohrtechnik GmbH filed Critical Huette & Co Bohrtechnik GmbH
Priority to DE29720465U priority Critical patent/DE29720465U1/en
Publication of DE29720465U1 publication Critical patent/DE29720465U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • E21B19/163—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe piston-cylinder actuated
DE29720465U 1997-11-19 1997-11-19 Device for clamping and breaking drill strings Expired - Lifetime DE29720465U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29720465U DE29720465U1 (en) 1997-11-19 1997-11-19 Device for clamping and breaking drill strings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29720465U DE29720465U1 (en) 1997-11-19 1997-11-19 Device for clamping and breaking drill strings

Publications (1)

Publication Number Publication Date
DE29720465U1 true DE29720465U1 (en) 1998-01-02

Family

ID=8048801

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29720465U Expired - Lifetime DE29720465U1 (en) 1997-11-19 1997-11-19 Device for clamping and breaking drill strings

Country Status (1)

Country Link
DE (1) DE29720465U1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006137743A1 (en) * 2005-06-24 2006-12-28 Hd Oil Technology As Gripping device
US7849929B2 (en) 2008-05-12 2010-12-14 Longyear Tm, Inc. Drill rod spinner device
AU2008296490B2 (en) * 2007-08-30 2011-06-09 Boart Longyear Company Clamping and breaking device
US7997166B2 (en) 2007-06-15 2011-08-16 Longyear Tm, Inc. Methods and apparatus for joint disassembly
US8006590B2 (en) 2008-05-12 2011-08-30 Longyear Tm, Inc. Open-faced rod spinner
US9593543B2 (en) 2013-12-30 2017-03-14 Bly Ip Inc. Drill rod handling system for moving drill rods to and from an operative position
US10066451B2 (en) 2015-12-22 2018-09-04 Bly Ip Inc. Drill rod clamping system and methods of using same
CN110513058A (en) * 2019-09-05 2019-11-29 中煤科工集团重庆研究院有限公司 A kind of water pigtail attaching/detaching apparatus of the drilling rod from power head rear end

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006137743A1 (en) * 2005-06-24 2006-12-28 Hd Oil Technology As Gripping device
US7997166B2 (en) 2007-06-15 2011-08-16 Longyear Tm, Inc. Methods and apparatus for joint disassembly
AU2008296490B2 (en) * 2007-08-30 2011-06-09 Boart Longyear Company Clamping and breaking device
US7997167B2 (en) 2007-08-30 2011-08-16 Longyear Tm, Inc. Clamping and breaking device
US7849929B2 (en) 2008-05-12 2010-12-14 Longyear Tm, Inc. Drill rod spinner device
US8006590B2 (en) 2008-05-12 2011-08-30 Longyear Tm, Inc. Open-faced rod spinner
US8291791B2 (en) 2008-05-12 2012-10-23 Longyear Tm, Inc. Open-faced rod spinning device
US9593543B2 (en) 2013-12-30 2017-03-14 Bly Ip Inc. Drill rod handling system for moving drill rods to and from an operative position
US10047576B2 (en) 2013-12-30 2018-08-14 Bly Ip Inc. Drill rod handling system for moving drill rods to and from an operative position
US10066451B2 (en) 2015-12-22 2018-09-04 Bly Ip Inc. Drill rod clamping system and methods of using same
CN110513058A (en) * 2019-09-05 2019-11-29 中煤科工集团重庆研究院有限公司 A kind of water pigtail attaching/detaching apparatus of the drilling rod from power head rear end
CN110513058B (en) * 2019-09-05 2020-12-25 中煤科工集团重庆研究院有限公司 Water braid dismounting device for drill rod on rear end of power head

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980212

R150 Term of protection extended to 6 years

Effective date: 20010131

R151 Term of protection extended to 8 years

Effective date: 20040210

R152 Term of protection extended to 10 years

Effective date: 20051229

R071 Expiry of right