WO2013023755A3 - Spannkette - Google Patents

Spannkette Download PDF

Info

Publication number
WO2013023755A3
WO2013023755A3 PCT/EP2012/003367 EP2012003367W WO2013023755A3 WO 2013023755 A3 WO2013023755 A3 WO 2013023755A3 EP 2012003367 W EP2012003367 W EP 2012003367W WO 2013023755 A3 WO2013023755 A3 WO 2013023755A3
Authority
WO
WIPO (PCT)
Prior art keywords
clamping chain
clamping
shell
drill pipe
shaped ring
Prior art date
Application number
PCT/EP2012/003367
Other languages
English (en)
French (fr)
Other versions
WO2013023755A2 (de
Inventor
Werner Wurm
Original Assignee
Prime Drilling 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 Prime Drilling Gmbh filed Critical Prime Drilling Gmbh
Priority to EP12753066.5A priority Critical patent/EP2742202A2/de
Publication of WO2013023755A2 publication Critical patent/WO2013023755A2/de
Publication of WO2013023755A3 publication Critical patent/WO2013023755A3/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)

Abstract

Die Erfindung betrifft eine Spannkette (1) zum Übertragen von Antriebskräften auf ein Vortriebsrohr aus schalenförmigen, jeweils über ein Gelenk (2) verschwenkbar miteinander verbundenen Ringstücken (3).
PCT/EP2012/003367 2011-08-12 2012-08-07 Spannkette WO2013023755A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12753066.5A EP2742202A2 (de) 2011-08-12 2012-08-07 Spannkette

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011110089.3 2011-08-12
DE102011110089.3A DE102011110089B4 (de) 2011-08-12 2011-08-12 "Spannkette"

Publications (2)

Publication Number Publication Date
WO2013023755A2 WO2013023755A2 (de) 2013-02-21
WO2013023755A3 true WO2013023755A3 (de) 2013-11-07

Family

ID=46758704

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/003367 WO2013023755A2 (de) 2011-08-12 2012-08-07 Spannkette

Country Status (3)

Country Link
EP (1) EP2742202A2 (de)
DE (2) DE102011110089B4 (de)
WO (1) WO2013023755A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015008973U1 (de) 2015-06-20 2016-05-11 Prime Drilling Gmbh Bohranlage mit einem zwischen einer Transportstellung und einer Arbeitsstellung schwenkbaren Mast
DE202015008972U1 (de) 2015-06-20 2016-05-11 Prime Drilling Gmbh Bohranlage mit einem zwischen einer Transportstellung und einer Arbeitsstellung schwenkbaren Bohrmast
SE540650C2 (en) 2016-09-22 2018-10-09 Cue Dee Ab Chain clamp
CN111255779A (zh) * 2019-12-31 2020-06-09 杭州华宏通信设备有限公司 一种链式抱箍以及基站设备安装平台
KR102647634B1 (ko) * 2021-06-22 2024-03-14 주식회사 아이디 케이 라이저 파이프용 고정클램프
CN115041984A (zh) * 2022-08-17 2022-09-13 南通启锦智能科技有限公司 一种圆形工件柔性仿形夹具

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3880024A (en) * 1973-07-30 1975-04-29 Tokai Tekkosha Kk Portable power wrench
US4336637A (en) * 1980-05-12 1982-06-29 Patterson Robert E Safety clamp
US4341406A (en) * 1979-10-15 1982-07-27 Commissariat A L'energie Atomique Pipe coupling comprising a chain collar
DE3642358A1 (de) * 1986-12-11 1988-06-23 Gewerk Eisenhuette Westfalia Verfahren und einrichtungen zum verschweissen von rohren in rohrvorpressbetrieben
DE19750251A1 (de) * 1997-11-13 1999-06-02 Weinhold Karl Kettenförmige Rohrschelle
US6030006A (en) * 1998-02-23 2000-02-29 Lin; Peter Spring biased clamping device for flanged connections
US7985037B2 (en) * 2007-05-17 2011-07-26 Jody Duggan Method of and apparatus for pulling a pipe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842248A (en) * 1987-10-20 1989-06-27 Mclaughlin Mfg. Co., Inc. Hydraulic rod pusher-puller
DE3920567A1 (de) * 1988-07-19 1990-01-25 Theo Gelhaus Verfahren und vorrichtung zum verlegen von rohren im erdboden
DE102006062322B3 (de) * 2006-12-22 2008-09-18 Prime Drilling Gmbh Horizontalpressbohranlage
DE102009054183A1 (de) * 2009-05-12 2010-11-18 Prime Drilling Gmbh Zug- und Druckvorrichtung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3880024A (en) * 1973-07-30 1975-04-29 Tokai Tekkosha Kk Portable power wrench
US4341406A (en) * 1979-10-15 1982-07-27 Commissariat A L'energie Atomique Pipe coupling comprising a chain collar
US4336637A (en) * 1980-05-12 1982-06-29 Patterson Robert E Safety clamp
DE3642358A1 (de) * 1986-12-11 1988-06-23 Gewerk Eisenhuette Westfalia Verfahren und einrichtungen zum verschweissen von rohren in rohrvorpressbetrieben
DE19750251A1 (de) * 1997-11-13 1999-06-02 Weinhold Karl Kettenförmige Rohrschelle
US6030006A (en) * 1998-02-23 2000-02-29 Lin; Peter Spring biased clamping device for flanged connections
US7985037B2 (en) * 2007-05-17 2011-07-26 Jody Duggan Method of and apparatus for pulling a pipe

Also Published As

Publication number Publication date
DE102011110089A1 (de) 2013-02-14
EP2742202A2 (de) 2014-06-18
WO2013023755A2 (de) 2013-02-21
DE202012013547U1 (de) 2017-08-29
DE102011110089B4 (de) 2020-08-13

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