BR112014030914A2 - cunha de retenção - Google Patents

cunha de retenção

Info

Publication number
BR112014030914A2
BR112014030914A2 BR112014030914A BR112014030914A BR112014030914A2 BR 112014030914 A2 BR112014030914 A2 BR 112014030914A2 BR 112014030914 A BR112014030914 A BR 112014030914A BR 112014030914 A BR112014030914 A BR 112014030914A BR 112014030914 A2 BR112014030914 A2 BR 112014030914A2
Authority
BR
Brazil
Prior art keywords
retaining wedge
wedge
retaining
Prior art date
Application number
BR112014030914A
Other languages
English (en)
Inventor
Richard Taylor
Original Assignee
Balltec Ltd
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 Balltec Ltd filed Critical Balltec Ltd
Publication of BR112014030914A2 publication Critical patent/BR112014030914A2/pt

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Handcart (AREA)
  • Braking Arrangements (AREA)
  • Clamps And Clips (AREA)
  • Manipulator (AREA)
  • Load-Engaging Elements For Cranes (AREA)
BR112014030914A 2012-06-11 2013-06-11 cunha de retenção BR112014030914A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1210220.8A GB2502962B (en) 2012-06-11 2012-06-11 Roller slip
PCT/GB2013/051531 WO2013186549A2 (en) 2012-06-11 2013-06-11 Slip

Publications (1)

Publication Number Publication Date
BR112014030914A2 true BR112014030914A2 (pt) 2017-06-27

Family

ID=46605691

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014030914A BR112014030914A2 (pt) 2012-06-11 2013-06-11 cunha de retenção

Country Status (12)

Country Link
US (1) US9322229B2 (pt)
EP (1) EP2885485B1 (pt)
CN (1) CN104395549A (pt)
AU (1) AU2013276309B2 (pt)
BR (1) BR112014030914A2 (pt)
CA (1) CA2915016A1 (pt)
GB (1) GB2502962B (pt)
NO (1) NO2885485T3 (pt)
RU (1) RU2015100519A (pt)
SG (1) SG11201407861SA (pt)
WO (1) WO2013186549A2 (pt)
ZA (1) ZA201500149B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104961042A (zh) * 2015-05-16 2015-10-07 天津丹阳车圈有限公司 一种车圈吊挂用卡齿式组件
US20190195033A1 (en) * 2017-05-08 2019-06-27 Tyrone Jones Safety device for handling casing

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US901925A (en) * 1907-12-31 1908-10-20 Harry A Thompson Clamp.
US1490451A (en) * 1920-09-15 1924-04-15 Western Iron & Foundry Company Sucker-rod extractor
US1829760A (en) * 1928-12-05 1931-11-03 Grant John Fishing tool
US3008749A (en) * 1958-04-02 1961-11-14 Willard E Gowan Lifting clamp
US3197250A (en) * 1963-01-23 1965-07-27 Bethlehem Steel Corp Roller plate grab
US3780923A (en) * 1969-05-16 1973-12-25 Amerola Prod Corp Gripping device
US3653688A (en) * 1970-02-28 1972-04-04 Akira Sakakibara Pipe coupling device
US4353537A (en) * 1981-03-30 1982-10-12 James Koufos Securing and clamping device
GB8322825D0 (en) * 1983-08-25 1983-09-28 Emmett R Clamps and drilling methods
GB8814699D0 (en) * 1988-06-21 1988-07-27 Cooper Ind Inc Emergency suspension system for drill casings
DE4333513C2 (de) * 1993-10-01 1996-09-05 Weatherford Oil Tool Fangvorrichtung an einem Bohrturm für den Ein- und Ausbau rohrförmiger Elemente, insbesondere für Futter- und Förderrohre
GB2338008B (en) * 1998-06-05 2002-08-28 Bsw Ltd A retaining device
GB9812080D0 (en) * 1998-06-05 1998-08-05 Bsw Ltd A retaining device
US20020144575A1 (en) * 1999-09-17 2002-10-10 David Niven Gripping or clamping mechanisms
US7552764B2 (en) * 2007-01-04 2009-06-30 Nabors Global Holdings, Ltd. Tubular handling device
WO2009025832A1 (en) * 2007-08-22 2009-02-26 Richard Mcintosh Apparatus for running tubulars
US8074711B2 (en) * 2008-06-26 2011-12-13 Canrig Drilling Technology Ltd. Tubular handling device and methods
CN202300242U (zh) * 2011-11-08 2012-07-04 中国地质大学（武汉） 孔口液压夹持助力装置
JP6106974B2 (ja) * 2011-11-14 2017-04-05 株式会社リコー 転写装置及び画像形成装置

Also Published As

Publication number Publication date
SG11201407861SA (en) 2014-12-30
CA2915016A1 (en) 2013-12-19
EP2885485B1 (en) 2018-03-07
NO2885485T3 (pt) 2018-08-04
US20150115637A1 (en) 2015-04-30
EP2885485A2 (en) 2015-06-24
RU2015100519A (ru) 2016-07-27
US9322229B2 (en) 2016-04-26
WO2013186549A3 (en) 2014-08-07
GB2502962B (en) 2017-02-22
AU2013276309B2 (en) 2017-09-14
AU2013276309A1 (en) 2015-02-05
GB2502962A (en) 2013-12-18
GB201210220D0 (en) 2012-07-25
CN104395549A (zh) 2015-03-04
WO2013186549A2 (en) 2013-12-19
ZA201500149B (en) 2016-11-30

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]