NL8002503A - Klemtang. - Google Patents
Klemtang. Download PDFInfo
- Publication number
- NL8002503A NL8002503A NL8002503A NL8002503A NL8002503A NL 8002503 A NL8002503 A NL 8002503A NL 8002503 A NL8002503 A NL 8002503A NL 8002503 A NL8002503 A NL 8002503A NL 8002503 A NL8002503 A NL 8002503A
- Authority
- NL
- Netherlands
- Prior art keywords
- assembly
- pipe
- rotary
- coupled
- clamp
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 16
- 230000003100 immobilizing effect Effects 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 23
- 238000005553 drilling Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 8
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 239000002002 slurry Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- DEXFNLNNUZKHNO-UHFFFAOYSA-N 6-[3-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-3-oxopropyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)C(CCC1=CC2=C(NC(O2)=O)C=C1)=O DEXFNLNNUZKHNO-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 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)
- 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)
- Braking Arrangements (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3474179A | 1979-04-30 | 1979-04-30 | |
| US3474179 | 1979-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8002503A true NL8002503A (nl) | 1980-11-03 |
Family
ID=21878306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8002503A NL8002503A (nl) | 1979-04-30 | 1980-04-29 | Klemtang. |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA1150234A (de) |
| DE (1) | DE3016744C2 (de) |
| GB (1) | GB2049518B (de) |
| NL (1) | NL8002503A (de) |
| NO (1) | NO801245L (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2549892B1 (fr) * | 1983-07-28 | 1985-10-18 | Brissonneau & Lotz | Machine pour appliquer un couple de vissage ou de devissage a des tiges, en particulier des tiges de forage |
| US6536520B1 (en) | 2000-04-17 | 2003-03-25 | Weatherford/Lamb, Inc. | Top drive casing system |
| GB2346577B (en) | 1999-01-28 | 2003-08-13 | Weatherford Lamb | An apparatus and a method for facilitating the connection of pipes |
| DE60030489T2 (de) * | 1999-07-29 | 2007-01-04 | Weatherford/Lamb, Inc., Houston | Vorrichtung und Verfahren zum einfachen Verbinden von Rohren |
| US7028585B2 (en) | 1999-11-26 | 2006-04-18 | Weatherford/Lamb, Inc. | Wrenching tong |
| US6814149B2 (en) | 1999-11-26 | 2004-11-09 | Weatherford/Lamb, Inc. | Apparatus and method for positioning a tubular relative to a tong |
| US6412554B1 (en) | 2000-03-14 | 2002-07-02 | Weatherford/Lamb, Inc. | Wellbore circulation system |
| GB2371509B (en) | 2001-01-24 | 2004-01-28 | Weatherford Lamb | Joint detection system |
| US7114235B2 (en) | 2002-09-12 | 2006-10-03 | Weatherford/Lamb, Inc. | Automated pipe joining system and method |
| US7707914B2 (en) | 2003-10-08 | 2010-05-04 | Weatherford/Lamb, Inc. | Apparatus and methods for connecting tubulars |
| US7000503B2 (en) * | 2004-04-27 | 2006-02-21 | Mccoy Bros. Inc. | Support system for power tong assembly |
| NO323151B1 (no) | 2005-11-25 | 2007-01-08 | V Tech As | Fremgangsmate og anordning for a posisjonere en krafttang ved en rorskjot |
| CN102678073A (zh) * | 2012-06-01 | 2012-09-19 | 刘承建 | 一种多用液压动力钳 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2544639A (en) * | 1946-01-14 | 1951-03-13 | Ingram X Calhoun | Hydraulic tongs |
| US2668689A (en) * | 1947-11-07 | 1954-02-09 | C & C Tool Corp | Automatic power tongs |
| DE1032198B (de) * | 1954-05-11 | 1958-06-19 | Joy Mfg Co | Vorrichtung zum An- und Losschrauben von Gestaengestuecken fuer Tiefbohrungen |
| US3021739A (en) * | 1957-12-23 | 1962-02-20 | Joy Mfg Co | Hydraulically controlled and operated power tong |
| DE1930019U (de) * | 1965-09-03 | 1965-12-30 | Masch Und Bohrgeraete Fabrik | Abfangvorrichtung fuer bohrgestaenge u. dgl. |
| US3507174A (en) * | 1967-12-04 | 1970-04-21 | Byron Jackson Inc | Backup tong for power pipe tongs |
| US4005621A (en) * | 1976-04-27 | 1977-02-01 | Joy Manufacturing Company | Drilling tong |
-
1980
- 1980-04-24 CA CA000350561A patent/CA1150234A/en not_active Expired
- 1980-04-29 NO NO801245A patent/NO801245L/no unknown
- 1980-04-29 NL NL8002503A patent/NL8002503A/nl not_active Application Discontinuation
- 1980-04-29 GB GB8014116A patent/GB2049518B/en not_active Expired
- 1980-04-30 DE DE3016744A patent/DE3016744C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3016744C2 (de) | 1984-04-05 |
| NO801245L (no) | 1980-10-31 |
| DE3016744A1 (de) | 1980-11-13 |
| GB2049518A (en) | 1980-12-31 |
| CA1150234A (en) | 1983-07-19 |
| GB2049518B (en) | 1983-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1A | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |