NL8006329A - Hydraulisch werkzame inrichting voor het losmaken van pijpen. - Google Patents
Hydraulisch werkzame inrichting voor het losmaken van pijpen. Download PDFInfo
- Publication number
- NL8006329A NL8006329A NL8006329A NL8006329A NL8006329A NL 8006329 A NL8006329 A NL 8006329A NL 8006329 A NL8006329 A NL 8006329A NL 8006329 A NL8006329 A NL 8006329A NL 8006329 A NL8006329 A NL 8006329A
- Authority
- NL
- Netherlands
- Prior art keywords
- pliers
- pipe
- connection
- jaw
- piece
- Prior art date
Links
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 title 1
- 239000007990 PIPES buffer Substances 0.000 title 1
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000005553 drilling Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000005352 clarification Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/002—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose for special purposes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Automatic Assembly (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2948221 | 1979-11-30 | ||
| DE19792948221 DE2948221A1 (de) | 1979-11-30 | 1979-11-30 | Hydraulischer rohrloeser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8006329A true NL8006329A (nl) | 1981-07-01 |
Family
ID=6087256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8006329A NL8006329A (nl) | 1979-11-30 | 1980-11-20 | Hydraulisch werkzame inrichting voor het losmaken van pijpen. |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT370848B (fr) |
| BE (1) | BE886383A (fr) |
| DE (1) | DE2948221A1 (fr) |
| FR (1) | FR2470657B1 (fr) |
| GB (1) | GB2063746B (fr) |
| IT (1) | IT1150093B (fr) |
| LU (1) | LU82966A1 (fr) |
| NL (1) | NL8006329A (fr) |
| SE (1) | SE8008345L (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2559813B1 (fr) * | 2011-08-17 | 2013-07-17 | ABI Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik und Vertriebsgesellschaft mbH | Pince de serrage |
| US9447645B2 (en) | 2012-03-29 | 2016-09-20 | Black Dog Industries Llc | Breakout wrench assemblies and methods |
| US10407497B2 (en) | 2014-11-07 | 2019-09-10 | Mccann Equipment Ltd. | Stuffing box loosening device and method |
| CA2966700C (fr) * | 2014-11-11 | 2020-10-20 | Mccann Equipment Ltd. | Dispositif et procede de desserrage de presse-etoupe |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2634157A (en) * | 1949-12-08 | 1953-04-07 | Coast Oil Tool Corp | Rod gripping tool |
| US3256757A (en) * | 1963-01-15 | 1966-06-21 | United States Steel Corp | Power wrench for breaking threaded joints |
| US3500708A (en) * | 1967-05-01 | 1970-03-17 | Wilson John H | Automated pipe tongs |
| US3739434A (en) * | 1970-10-30 | 1973-06-19 | E Wheeler | Clamp for well pipe |
| US3921473A (en) * | 1974-05-02 | 1975-11-25 | Varco Int | Tool for making and breaking pipe joints |
| US4057887A (en) * | 1974-05-06 | 1977-11-15 | Cameron Iron Works, Inc. | Pipe disconnecting apparatus |
| US3985189A (en) * | 1975-09-19 | 1976-10-12 | Bucyrus-Erie Company | Drill rod handling device |
| GB1519086A (en) * | 1976-07-09 | 1978-07-26 | Eckel Mfg Co | Power operated drill pipe tongs |
| DE2633043C3 (de) * | 1976-07-22 | 1980-10-02 | Eckel Manufacturing Co., Inc., Odessa, Tex. (V.St.A.) | Kraftbetätigte Zange zum Anziehen oder Lösen einer Rohrverbindung |
-
1979
- 1979-11-30 DE DE19792948221 patent/DE2948221A1/de active Granted
-
1980
- 1980-11-13 AT AT0559680A patent/AT370848B/de not_active IP Right Cessation
- 1980-11-20 GB GB8037223A patent/GB2063746B/en not_active Expired
- 1980-11-20 NL NL8006329A patent/NL8006329A/nl not_active Application Discontinuation
- 1980-11-24 FR FR8024897A patent/FR2470657B1/fr not_active Expired
- 1980-11-27 BE BE6/47329A patent/BE886383A/fr not_active IP Right Cessation
- 1980-11-28 LU LU82966A patent/LU82966A1/de unknown
- 1980-11-28 SE SE8008345A patent/SE8008345L/ not_active Application Discontinuation
- 1980-11-28 IT IT26320/80A patent/IT1150093B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8026320A0 (it) | 1980-11-28 |
| GB2063746B (en) | 1983-09-14 |
| FR2470657A1 (fr) | 1981-06-12 |
| DE2948221A1 (de) | 1981-06-04 |
| ATA559680A (de) | 1982-09-15 |
| DE2948221C2 (fr) | 1989-01-12 |
| FR2470657B1 (fr) | 1985-11-08 |
| BE886383A (fr) | 1981-03-16 |
| SE8008345L (sv) | 1981-05-31 |
| IT1150093B (it) | 1986-12-10 |
| LU82966A1 (de) | 1981-03-26 |
| AT370848B (de) | 1983-05-10 |
| GB2063746A (en) | 1981-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | 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 | ||
| BV | The patent application has lapsed |