NO790436L - BELT BELT DEVICE. - Google Patents
BELT BELT DEVICE.Info
- Publication number
- NO790436L NO790436L NO790436A NO790436A NO790436L NO 790436 L NO790436 L NO 790436L NO 790436 A NO790436 A NO 790436A NO 790436 A NO790436 A NO 790436A NO 790436 L NO790436 L NO 790436L
- Authority
- NO
- Norway
- Prior art keywords
- belt
- belt device
- belt belt
- Prior art date
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
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 true NO790436L (en) | 1979-08-14 |
NO153865B NO153865B (en) | 1986-02-24 |
NO153865C 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)
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)
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 |
-
1979
- 1979-02-02 CA CA320,802A patent/CA1087162A/en not_active Expired
- 1979-02-02 GB GB7903843A patent/GB2014215B/en not_active Expired
- 1979-02-05 JP JP1213879A patent/JPS54114401A/en active Granted
- 1979-02-08 FR FR7903199A patent/FR2417003A1/en active Granted
- 1979-02-12 NO NO790436A patent/NO153865C/en unknown
- 1979-02-12 DE DE2905214A patent/DE2905214C2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2905214C2 (en) | 1983-11-03 |
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 |
NO153865C (en) | 1986-06-04 |
CA1087162A (en) | 1980-10-07 |
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