RO81651B - Cleste pentru material tubular - Google Patents
Cleste pentru material tubularInfo
- Publication number
- RO81651B RO81651B RO94313A RO9431378A RO81651B RO 81651 B RO81651 B RO 81651B RO 94313 A RO94313 A RO 94313A RO 9431378 A RO9431378 A RO 9431378A RO 81651 B RO81651 B RO 81651B
- Authority
- RO
- Romania
- Prior art keywords
- levers
- articulated
- window
- rotation
- cams
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 2
- 238000005553 drilling Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
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
- E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
- E21B19/164—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe motor actuated
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Gripping On Spindles (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Jigs For Machine Tools (AREA)
Abstract
Inventia se refera la un cleste pentru prinderea si rotireamaterialului tubular si în special, a unor burlane de tubare a unei gauri forate în scopul, de exemplu, exploatarii fluidelor dintr-un strat petrolifer. Clestele, conform inventiei are într-o coroana dintata montate niste came de rulare, plasate simetric fata de o axa de simetrie care trece printr-o fereastra a unei carcase si situate în planuri orizontale diferite, de-a lungul carora se pot deplasa niste role, montate la rîndul lor cu o posibilitate de rotire pe niste capete libere ale unor pîrghii de acestea din urma fiind articulate si niste falci contactul dintre role si came avînd loc numai dupa ce un suport în forma de semiluna, de care sunt articulate pîrghiile prin rotire, a ajuns în dreptul ferestrei carcasei amintite.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2726472A DE2726472C3 (de) | 1977-06-11 | 1977-06-11 | Rohrzange, insbesondere zum Verdrehen von Futterrohren für Bohrlöcher |
Publications (2)
Publication Number | Publication Date |
---|---|
RO81651A RO81651A (ro) | 1983-04-29 |
RO81651B true RO81651B (ro) | 1983-04-30 |
Family
ID=6011353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO94313A RO81651B (ro) | 1977-06-11 | 1978-06-09 | Cleste pentru material tubular |
Country Status (11)
Country | Link |
---|---|
US (1) | US4192206A (ro) |
JP (1) | JPS5433801A (ro) |
AR (1) | AR225883A1 (ro) |
AT (1) | AT367161B (ro) |
DE (1) | DE2726472C3 (ro) |
FR (1) | FR2393925A1 (ro) |
GB (1) | GB1594520A (ro) |
IT (1) | IT1108746B (ro) |
MX (1) | MX145473A (ro) |
RO (1) | RO81651B (ro) |
TR (1) | TR20833A (ro) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0124117A3 (de) * | 1983-04-30 | 1985-07-03 | Wilfried Dreyfuss | Einführ- und Zentriervorrichtung für miteinander zu verschraubende Rohre |
DE3500492C2 (de) * | 1985-01-09 | 1987-01-02 | Weatherford Oil Tool Gmbh, 3012 Langenhagen | Vorrichtung zum Herstellen von Gewindeverbindungen zwischen Rohrkörpern |
US4895056A (en) * | 1988-11-28 | 1990-01-23 | Weatherford U.S., Inc. | Tong and belt apparatus for a tong |
GB8828087D0 (en) * | 1988-12-01 | 1989-01-05 | Weatherford Us Inc | Active jaw for power tong |
DE4229345C2 (de) * | 1992-09-04 | 1998-01-08 | Weatherford Prod & Equip | Vorrichtung zum Einleiten von Kräften in bewegbare Körper |
JP2573283Y2 (ja) * | 1995-09-22 | 1998-05-28 | 株式会社エルモ社 | ビデオカメラ用撮影台 |
US6082224A (en) * | 1997-01-29 | 2000-07-04 | Weatherford/Lamb, Inc. | Power tong |
GB2321867A (en) * | 1997-02-07 | 1998-08-12 | Weatherford Lamb | Apparatus for gripping a tubular |
CA2281592C (en) * | 1997-02-19 | 2006-12-12 | Weatherford/Lamb, Inc. | Power tong |
US7509722B2 (en) * | 1997-09-02 | 2009-03-31 | Weatherford/Lamb, Inc. | Positioning and spinning device |
US6330911B1 (en) | 1999-03-12 | 2001-12-18 | Weatherford/Lamb, Inc. | Tong |
US7219580B2 (en) * | 2002-04-30 | 2007-05-22 | Mccoy Bros. Inc. | Cam follower for power tongs and other uses |
CA2384050A1 (en) * | 2002-04-30 | 2003-10-30 | Mccoy Bros. Inc. | Power tong with sliding jaw |
US7431550B2 (en) * | 2002-10-04 | 2008-10-07 | Technologies Alliance | Pipe handling apparatus for pick-up and lay-down machine |
US7231984B2 (en) * | 2003-02-27 | 2007-06-19 | Weatherford/Lamb, Inc. | Gripping insert and method of gripping a tubular |
US7552775B2 (en) * | 2005-05-02 | 2009-06-30 | Weatherford/Lamb, Inc. | Tailing in and stabbing device and method |
WO2008022424A1 (en) * | 2006-08-24 | 2008-02-28 | Canrig Drilling Technology Ltd. | Oilfield tubular torque wrench |
CN101529046B (zh) * | 2006-08-24 | 2015-09-16 | 坎里格钻探技术有限公司 | 油田管式扭矩扳手 |
CN101528420B (zh) * | 2006-08-25 | 2013-01-02 | 坎里格钻探技术有限公司 | 用于对管柱进行上扣和卸扣的自动化油田扭矩扳手的方法和设备 |
US8074537B2 (en) | 2006-09-08 | 2011-12-13 | Canrig Drilling Technology Ltd. | Oilfield tubular spin-in and spin-out detection for making-up and breaking-out tubular strings |
NO333740B1 (no) * | 2008-06-05 | 2013-09-02 | Aker Mh As | Anordning ved klembakke |
CA2706500C (en) * | 2010-06-07 | 2017-09-19 | Kurt R. Feigel, Jr. | Compact power tong |
US8387488B2 (en) | 2010-12-07 | 2013-03-05 | Weatherford/Lamb, Inc. | Reversible rod tong assembly |
US9890600B1 (en) | 2017-07-12 | 2018-02-13 | U.S. Power Tong, Llc | Power tongs with supporting struts |
US9828814B1 (en) | 2017-07-12 | 2017-11-28 | U.S. Power Tong, L.L.C. | Power tongs with shaft retainers |
US10087691B1 (en) | 2017-07-12 | 2018-10-02 | U.S. Power Tong, Llc | Power tongs |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1300995A (en) * | 1918-08-10 | 1919-04-15 | Joseph F Moody | Well-drilling appliance. |
US2703221A (en) * | 1949-05-28 | 1955-03-01 | Hillman Kelley | Power tongs |
US2650070A (en) * | 1950-04-08 | 1953-08-25 | Byron Jackson Co | Pipe gripping mechanism for power tongs |
US2879680A (en) * | 1957-12-09 | 1959-03-31 | Archie W Beeman | Jaw operating means for power tongs |
US3021739A (en) * | 1957-12-23 | 1962-02-20 | Joy Mfg Co | Hydraulically controlled and operated power tong |
US2989880A (en) * | 1958-07-03 | 1961-06-27 | Earl D Hesser | Power tongs |
US3180186A (en) * | 1961-08-01 | 1965-04-27 | Byron Jackson Inc | Power pipe tong with lost-motion jaw adjustment means |
FR1336369A (fr) * | 1962-07-31 | 1963-08-30 | Borg Warner | Pince à moteur pour tubes, notamment pour puits de forage |
US3169425A (en) * | 1962-08-20 | 1965-02-16 | Abegg & Reinhold Co | Variable size pipe tongs |
US3261241A (en) * | 1965-02-17 | 1966-07-19 | Byron Jackson Inc | Power pipe tongs |
US3371562A (en) * | 1965-10-23 | 1968-03-05 | Benjamin F. Kelley | Grapple |
US3380323A (en) * | 1966-02-15 | 1968-04-30 | Hillman Kelley | Power wrench |
US3540326A (en) * | 1967-12-04 | 1970-11-17 | Byron Jackson Inc | Pipe tong head |
US3516308A (en) * | 1967-12-04 | 1970-06-23 | Byron Jackson Inc | Power pipe tong transmission assembly |
US3691875A (en) * | 1971-04-16 | 1972-09-19 | Byron Jackson Inc | Chain driven spinning, make up and break out tongs |
US3760469A (en) * | 1971-12-09 | 1973-09-25 | C Brown | Automated pipe-handling slips |
US3776320A (en) * | 1971-12-23 | 1973-12-04 | C Brown | Rotating drive assembly |
US3906820A (en) * | 1972-03-27 | 1975-09-23 | Spinnerhawk Co | Apparatus and method for spinning pipe |
DE2231287C3 (de) * | 1972-06-26 | 1979-08-16 | Werner Nordmeyer Ing. Erben Kg, 3150 Peine | Vorrichtung zum axialen Verschieben von Rohren unter gleichzeitigem Hin- und Herdrehen um ihre Längsachse |
GB1451663A (en) * | 1973-05-07 | 1976-10-06 | Weatherford Oil Tool | Rotary drive apparatus |
US3875826A (en) * | 1973-12-18 | 1975-04-08 | Weatherford Oil Tool | Device for the rotation of a pipe |
US4084453A (en) * | 1976-03-30 | 1978-04-18 | Eckel Manufacturing Co., Inc. | Power tongs |
-
1977
- 1977-06-11 DE DE2726472A patent/DE2726472C3/de not_active Expired
-
1978
- 1978-05-31 GB GB25920/78A patent/GB1594520A/en not_active Expired
- 1978-06-06 US US05/913,256 patent/US4192206A/en not_active Expired - Lifetime
- 1978-06-07 JP JP6872178A patent/JPS5433801A/ja active Granted
- 1978-06-08 IT IT24349/78A patent/IT1108746B/it active
- 1978-06-08 AR AR272504A patent/AR225883A1/es active
- 1978-06-09 MX MX173760A patent/MX145473A/es unknown
- 1978-06-09 AT AT0418678A patent/AT367161B/de not_active IP Right Cessation
- 1978-06-09 RO RO94313A patent/RO81651B/ro unknown
- 1978-06-12 FR FR787818642A patent/FR2393925A1/fr active Granted
- 1978-06-12 TR TR20833A patent/TR20833A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ATA418678A (de) | 1981-10-15 |
DE2726472A1 (de) | 1978-12-14 |
MX145473A (es) | 1982-02-19 |
JPS6119794B2 (ro) | 1986-05-19 |
DE2726472B2 (de) | 1980-07-17 |
JPS5433801A (en) | 1979-03-12 |
FR2393925A1 (fr) | 1979-01-05 |
AR225883A1 (es) | 1982-05-14 |
GB1594520A (en) | 1981-07-30 |
FR2393925B1 (ro) | 1983-08-19 |
US4192206A (en) | 1980-03-11 |
AT367161B (de) | 1982-06-11 |
TR20833A (tr) | 1982-10-08 |
IT1108746B (it) | 1985-12-09 |
DE2726472C3 (de) | 1981-03-26 |
RO81651A (ro) | 1983-04-29 |
IT7824349A0 (it) | 1978-06-08 |
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