GB2014215B - Slip assembly for supporting well pipe - Google Patents

Slip assembly for supporting well pipe

Info

Publication number
GB2014215B
GB2014215B GB7903843A GB7903843A GB2014215B GB 2014215 B GB2014215 B GB 2014215B GB 7903843 A GB7903843 A GB 7903843A GB 7903843 A GB7903843 A GB 7903843A GB 2014215 B GB2014215 B GB 2014215B
Authority
GB
United Kingdom
Prior art keywords
well pipe
slip assembly
supporting well
supporting
slip
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
GB7903843A
Other languages
English (en)
Other versions
GB2014215A (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.)
Varco International Inc
Original Assignee
Varco International Inc
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 Varco International Inc filed Critical Varco International Inc
Publication of GB2014215A publication Critical patent/GB2014215A/en
Application granted granted Critical
Publication of GB2014215B publication Critical patent/GB2014215B/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
    • E21B19/10—Slips; Spiders ; Catching devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Supports For Pipes And Cables (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
GB7903843A 1978-02-13 1979-02-02 Slip assembly for supporting well pipe Expired GB2014215B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87730978A 1978-02-13 1978-02-13

Publications (2)

Publication Number Publication Date
GB2014215A GB2014215A (en) 1979-08-22
GB2014215B true GB2014215B (en) 1982-04-15

Family

ID=25369701

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7903843A Expired GB2014215B (en) 1978-02-13 1979-02-02 Slip assembly for supporting well pipe

Country Status (6)

Country Link
JP (1) JPS54114401A (enrdf_load_html_response)
CA (1) CA1087162A (enrdf_load_html_response)
DE (1) DE2905214C2 (enrdf_load_html_response)
FR (1) FR2417003A1 (enrdf_load_html_response)
GB (1) GB2014215B (enrdf_load_html_response)
NO (1) NO153865C (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7370707B2 (en) 2003-04-04 2008-05-13 Weatherford/Lamb, Inc. Method and apparatus for handling wellbore tubulars

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389760A (en) * 1979-12-07 1983-06-28 Varco International, Inc. Well slip unit
US4361940A (en) * 1981-08-04 1982-12-07 Bj-Hughes Inc. Slip-type elevator locking mechanism
FR2526080A1 (fr) * 1982-04-30 1983-11-04 Brissonneau & Lotz Procede et dispositif de blocage et de liberation d'une tige de forage a axe sensiblement vertical
US5042601A (en) * 1990-07-23 1991-08-27 Bilco Tools, Inc. Triple tool with sliding spider bowl
DE4412776C1 (de) * 1994-04-18 1995-08-17 Wirth Co Kg Masch Bohr Verwendung einer Vorrichtung zum Anklemmen des Bohrgestänges eines Bohrwerkzeugs für Bohrungen zur Erschließung von Erdöllagerstätten an eine Antriebseinrichtung für das Bohrwerkzeug
US7249637B2 (en) 1997-09-02 2007-07-31 Weatherford/Lamb, Inc. Method and device to clamp control lines to tubulars
DE19747468C1 (de) 1997-10-28 1999-04-01 Weatherford Oil Tool Klemmvorrichtung zum Halten von Rohren
GB2355030A (en) * 1999-10-06 2001-04-11 Weatherford Lamb Bushing for a drilling rig
US6892835B2 (en) * 2002-07-29 2005-05-17 Weatherford/Lamb, Inc. Flush mounted spider
CA2695669C (en) 2003-09-19 2012-08-21 Weatherford/Lamb, Inc. Automatic false rotary
CA2546033C (en) 2005-05-12 2010-08-17 Weatherford/Lamb, Inc. Equalized load distribution slips for spider and elevator
CN103015921B (zh) 2005-11-30 2015-05-06 韦特福特科技控股有限责任公司 控制线的安全互锁
AU2013360016B2 (en) 2012-12-11 2018-03-22 Sunny Corner Exploration Inc. Rod handler improvements
US10774600B2 (en) 2016-08-19 2020-09-15 Weatherford Technology Holdings, Llc Slip monitor and control
US11454070B2 (en) 2020-02-10 2022-09-27 Saudi Arabian Oil Company Rotational power slips

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE378997C (de) * 1921-06-25 1923-08-09 Bernhard Ruehl Vorrichtung zum Auffangen des Gestaenges von Bohrvorrichtungen
US1676275A (en) * 1924-11-08 1928-07-10 Titusville Forge Company Combined casing spider and elevator
GB426206A (en) * 1933-03-08 1935-03-27 Nat Supply Corp Improvements in and relating to elevators or tube gripping devices as used in well drilling or operation
US2151208A (en) * 1938-02-12 1939-03-21 Hiniker Benjamin Franklin Oil well spider
US3742562A (en) * 1971-10-04 1973-07-03 Abegg & Reinhold Co Well pipe supporting unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7370707B2 (en) 2003-04-04 2008-05-13 Weatherford/Lamb, Inc. Method and apparatus for handling wellbore tubulars

Also Published As

Publication number Publication date
DE2905214A1 (de) 1979-08-16
FR2417003A1 (fr) 1979-09-07
NO153865C (no) 1986-06-04
JPS5758516B2 (enrdf_load_html_response) 1982-12-09
NO790436L (no) 1979-08-14
DE2905214C2 (de) 1983-11-03
CA1087162A (en) 1980-10-07
JPS54114401A (en) 1979-09-06
FR2417003B1 (enrdf_load_html_response) 1984-10-19
NO153865B (no) 1986-02-24
GB2014215A (en) 1979-08-22

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990201