GB1452524A - Device for rotating or twisting a pipe - Google Patents

Device for rotating or twisting a pipe

Info

Publication number
GB1452524A
GB1452524A GB5894373A GB5894373A GB1452524A GB 1452524 A GB1452524 A GB 1452524A GB 5894373 A GB5894373 A GB 5894373A GB 5894373 A GB5894373 A GB 5894373A GB 1452524 A GB1452524 A GB 1452524A
Authority
GB
United Kingdom
Prior art keywords
ring gear
pipe
guide plates
cut
ring
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
Application number
GB5894373A
Other languages
English (en)
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.)
WEATHERFORD OIL TOOL
Weatherford Oil Tool GmbH
Original Assignee
WEATHERFORD OIL TOOL
Weatherford Oil Tool 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 WEATHERFORD OIL TOOL, Weatherford Oil Tool GmbH filed Critical WEATHERFORD OIL TOOL
Publication of GB1452524A publication Critical patent/GB1452524A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Earth Drilling (AREA)
GB5894373A 1972-12-19 1973-12-19 Device for rotating or twisting a pipe Expired GB1452524A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722261995 DE2261995A1 (de) 1972-12-19 1972-12-19 Vorrichtung zum bewegen eines rohres, insbesondere futterrohres fuer bohrloecher

Publications (1)

Publication Number Publication Date
GB1452524A true GB1452524A (en) 1976-10-13

Family

ID=5864779

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5894373A Expired GB1452524A (en) 1972-12-19 1973-12-19 Device for rotating or twisting a pipe

Country Status (5)

Country Link
CA (1) CA976083A (enrdf_load_stackoverflow)
DD (1) DD108346A1 (enrdf_load_stackoverflow)
DE (1) DE2261995A1 (enrdf_load_stackoverflow)
FR (1) FR2213405B1 (enrdf_load_stackoverflow)
GB (1) GB1452524A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044232A (en) * 1988-12-01 1991-09-03 Weatherford U.S., Inc. Active jaw for a power tong
GB2392934A (en) * 2002-09-12 2004-03-17 Nat Oilwell Lp Gripping assembly for use with power tongs
US7748297B2 (en) 2002-09-12 2010-07-06 National Oilwell Varco, L.P. Cam operated jaw force intensifier for gripping a cylindrical member
US8585110B2 (en) 2011-12-31 2013-11-19 National Oilwell Varco, L.P. Internal pipe gripping tool
US8752619B2 (en) 2010-04-21 2014-06-17 National Oilwell Varco, L.P. Apparatus for suspending a downhole well string
CZ305336B6 (cs) * 2014-01-20 2015-08-05 Ĺ KODA MACHINE TOOL, a. s. Pohony pro vzájemně nezávislé vyvození protiběžného pohybu pastorků otočné upínací desky obráběcího stroje
CN112059573A (zh) * 2020-09-01 2020-12-11 杭州智笙生物技术有限公司 一种管道柔性链接rov操作设备及方法
CN113021257A (zh) * 2021-03-04 2021-06-25 秦钱军 一种无损液压拆管装置的头部机构

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114000839B (zh) * 2021-10-25 2023-09-15 西南石油大学 一种高效率管柱冲扣装置

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044232A (en) * 1988-12-01 1991-09-03 Weatherford U.S., Inc. Active jaw for a power tong
GB2392934A (en) * 2002-09-12 2004-03-17 Nat Oilwell Lp Gripping assembly for use with power tongs
GB2392934B (en) * 2002-09-12 2005-10-12 Nat Oilwell Lp Apparatus,jaw assembly and method for gripping a cylindrical member
US7748297B2 (en) 2002-09-12 2010-07-06 National Oilwell Varco, L.P. Cam operated jaw force intensifier for gripping a cylindrical member
US8752619B2 (en) 2010-04-21 2014-06-17 National Oilwell Varco, L.P. Apparatus for suspending a downhole well string
US8585110B2 (en) 2011-12-31 2013-11-19 National Oilwell Varco, L.P. Internal pipe gripping tool
CZ305336B6 (cs) * 2014-01-20 2015-08-05 Ĺ KODA MACHINE TOOL, a. s. Pohony pro vzájemně nezávislé vyvození protiběžného pohybu pastorků otočné upínací desky obráběcího stroje
CN112059573A (zh) * 2020-09-01 2020-12-11 杭州智笙生物技术有限公司 一种管道柔性链接rov操作设备及方法
CN112059573B (zh) * 2020-09-01 2022-11-22 王海彬 一种管道柔性链接rov操作设备及方法
CN113021257A (zh) * 2021-03-04 2021-06-25 秦钱军 一种无损液压拆管装置的头部机构

Also Published As

Publication number Publication date
FR2213405A1 (enrdf_load_stackoverflow) 1974-08-02
FR2213405B1 (enrdf_load_stackoverflow) 1978-11-03
CA976083A (en) 1975-10-14
DE2261995A1 (de) 1974-07-04
DD108346A1 (enrdf_load_stackoverflow) 1974-09-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee