NO153865C - WEDGE BELT DEVICE. - Google Patents

WEDGE BELT DEVICE.

Info

Publication number
NO153865C
NO153865C NO790436A NO790436A NO153865C NO 153865 C NO153865 C NO 153865C NO 790436 A NO790436 A NO 790436A NO 790436 A NO790436 A NO 790436A NO 153865 C NO153865 C NO 153865C
Authority
NO
Norway
Prior art keywords
belt device
wedge belt
wedge
belt
Prior art date
Application number
NO790436A
Other languages
Norwegian (no)
Other versions
NO790436L (en
NO153865B (en
Inventor
George I Boyadjieff
Jerry A Gill
Original Assignee
Varco Int
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 Int filed Critical Varco Int
Publication of NO790436L publication Critical patent/NO790436L/en
Publication of NO153865B publication Critical patent/NO153865B/en
Publication of NO153865C publication Critical patent/NO153865C/en

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
    • E21B19/10—Slips; Spiders ; Catching devices
NO790436A 1978-02-13 1979-02-12 WEDGE BELT DEVICE. NO153865C (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO790436L NO790436L (en) 1979-08-14
NO153865B NO153865B (en) 1986-02-24
NO153865C true NO153865C (en) 1986-06-04

Family

ID=25369701

Family Applications (1)

Application Number Title Priority Date Filing Date
NO790436A NO153865C (en) 1978-02-13 1979-02-12 WEDGE BELT DEVICE.

Country Status (6)

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

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 (en) * 1982-04-30 1983-11-04 Brissonneau & Lotz METHOD AND DEVICE FOR LOCKING AND RELEASING A SUBSTANTIALLY VERTICAL AXIS DRILLING ROD
US5042601A (en) * 1990-07-23 1991-08-27 Bilco Tools, Inc. Triple tool with sliding spider bowl
DE4412776C1 (en) * 1994-04-18 1995-08-17 Wirth Co Kg Masch Bohr Supporting unit to grip and feed the drill string of a boring tool
US7249637B2 (en) 1997-09-02 2007-07-31 Weatherford/Lamb, Inc. Method and device to clamp control lines to tubulars
DE19747468C1 (en) 1997-10-28 1999-04-01 Weatherford Oil Tool Pipe clamp for manipulating double pipe strings
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
GB2432608B (en) 2003-09-19 2008-05-14 Weatherford Lamb Automatic false rotary
US7717184B2 (en) 2004-01-15 2010-05-18 Weatherford/Lamb, Inc. Safety interlock for control lines
US7686088B2 (en) 2005-05-12 2010-03-30 Weatherford/Lamb, Inc. Equalized load distribution slips for spider and elevator
EP2932016A4 (en) 2012-12-11 2016-11-16 Sandvik Intellectual Property 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 (en) * 1921-06-25 1923-08-09 Bernhard Ruehl Device for catching the rods of drilling devices
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

Also Published As

Publication number Publication date
DE2905214C2 (en) 1983-11-03
NO790436L (en) 1979-08-14
FR2417003A1 (en) 1979-09-07
GB2014215A (en) 1979-08-22
GB2014215B (en) 1982-04-15
DE2905214A1 (en) 1979-08-16
NO153865B (en) 1986-02-24
JPS5758516B2 (en) 1982-12-09
JPS54114401A (en) 1979-09-06
FR2417003B1 (en) 1984-10-19
CA1087162A (en) 1980-10-07

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