NL7205082A - - Google Patents
Info
- Publication number
- NL7205082A NL7205082A NL7205082A NL7205082A NL7205082A NL 7205082 A NL7205082 A NL 7205082A NL 7205082 A NL7205082 A NL 7205082A NL 7205082 A NL7205082 A NL 7205082A NL 7205082 A NL7205082 A NL 7205082A
- Authority
- NL
- Netherlands
Links
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)
- Braking Arrangements (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13455471A | 1971-04-16 | 1971-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7205082A true NL7205082A (de) | 1972-10-18 |
Family
ID=22463876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7205082A NL7205082A (de) | 1971-04-16 | 1972-04-14 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3691875A (de) |
| JP (1) | JPS5227601B1 (de) |
| AT (1) | AT323688B (de) |
| DE (3) | DE2215845C3 (de) |
| FR (1) | FR2133783B1 (de) |
| GB (1) | GB1350171A (de) |
| IT (1) | IT951438B (de) |
| NL (1) | NL7205082A (de) |
| RO (1) | RO62305A (de) |
| SU (2) | SU612642A3 (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1451663A (en) * | 1973-05-07 | 1976-10-06 | Weatherford Oil Tool | Rotary drive apparatus |
| DE2726472C3 (de) * | 1977-06-11 | 1981-03-26 | Weatherford Oil Tool GmbH, 30855 Langenhagen | Rohrzange, insbesondere zum Verdrehen von Futterrohren für Bohrlöcher |
| US4487092A (en) * | 1982-12-10 | 1984-12-11 | Eckel Manufacturing Company, Inc. | Power tong methods and apparatus |
| US4843924A (en) * | 1987-09-10 | 1989-07-04 | Hawk Industries, Inc. | Compact high-torque apparatus and method for rotating pipe |
| GB8828087D0 (en) * | 1988-12-01 | 1989-01-05 | Weatherford Us Inc | Active jaw for power tong |
| AUPO418296A0 (en) * | 1996-12-11 | 1997-01-09 | Universal Drilling Systems (Aust) Pty Limited | An apparatus for connecting and disconnecting drill rods |
| US6082224A (en) * | 1997-01-29 | 2000-07-04 | Weatherford/Lamb, Inc. | Power tong |
| GB0227281D0 (en) * | 2002-11-22 | 2002-12-31 | Sub Drill Supply Ltd | A fluid collecting device |
| NO318187B1 (no) * | 2003-02-28 | 2005-02-14 | Aker Mh As | Rotasjonsenhet til momenttang |
| NO320735B1 (no) * | 2003-11-25 | 2006-01-23 | V Tech As | Krafttang |
| CA2722796C (en) * | 2008-04-30 | 2016-04-05 | Mccoy Corporation | Reduced weight power tong for turning pipe |
| SG176945A1 (en) * | 2009-07-06 | 2012-01-30 | Aker Mh As | Centring means in a rotary tong |
| NO333384B1 (no) * | 2009-07-06 | 2013-05-21 | Aker Mh As | Anordning og fremgangsmate for rotasjon av momenttang |
| NO333115B1 (no) * | 2011-08-09 | 2013-03-04 | Robotic Drilling Systems As | Anordning ved aktivering av klembakker i en kontinuerlig roterende momenttang til bruk ved tiltrekking og apning av gjengeforbindelser |
| CN102409987A (zh) * | 2012-01-10 | 2012-04-11 | 莱州市霸力石油机械有限公司 | 双向气动油管背钳 |
| US8875365B2 (en) | 2012-04-20 | 2014-11-04 | Jonathan V. Huseman | Tongs with low torque at high pressure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2573212A (en) * | 1946-03-12 | 1951-10-30 | Arthur E Martois | Pipe tongs |
| US2649283A (en) * | 1947-12-30 | 1953-08-18 | Byron Jackson Co | Spinning and make-up tong |
| US2618468A (en) * | 1947-12-30 | 1952-11-18 | Byron Jackson Co | Power tong |
| 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 |
| US3625095A (en) * | 1970-03-24 | 1971-12-07 | Byron Jackson Inc | Drive for pipe tongs |
-
1971
- 1971-04-16 US US134554A patent/US3691875A/en not_active Expired - Lifetime
-
1972
- 1972-03-16 GB GB1226072A patent/GB1350171A/en not_active Expired
- 1972-03-30 DE DE2215845A patent/DE2215845C3/de not_active Expired
- 1972-03-30 DE DE2258776*A patent/DE2258776C3/de not_active Expired
- 1972-03-30 DE DE2258777*A patent/DE2258777C3/de not_active Expired
- 1972-04-14 FR FR7213291A patent/FR2133783B1/fr not_active Expired
- 1972-04-14 NL NL7205082A patent/NL7205082A/xx not_active Application Discontinuation
- 1972-04-14 SU SU721773323A patent/SU612642A3/ru active
- 1972-04-15 RO RO7200070546A patent/RO62305A/ro unknown
- 1972-04-15 IT IT23171/72A patent/IT951438B/it active
- 1972-04-17 JP JP47037827A patent/JPS5227601B1/ja active Pending
- 1972-04-17 AT AT335672A patent/AT323688B/de not_active IP Right Cessation
-
1973
- 1973-09-13 SU SU731961032A patent/SU627769A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2215845B2 (de) | 1973-08-30 |
| SU627769A3 (ru) | 1978-10-05 |
| DE2215845A1 (de) | 1972-11-02 |
| DE2258776B2 (de) | 1974-04-18 |
| DE2258777B2 (de) | 1974-03-14 |
| GB1350171A (en) | 1974-04-18 |
| US3691875A (en) | 1972-09-19 |
| DE2215845C3 (de) | 1974-03-28 |
| RO62305A (fr) | 1977-12-15 |
| IT951438B (it) | 1973-06-30 |
| FR2133783A1 (de) | 1972-12-01 |
| DE2258777A1 (de) | 1973-04-26 |
| DE2258777C3 (de) | 1974-10-24 |
| DE2258776C3 (de) | 1974-12-05 |
| DE2258776A1 (de) | 1973-04-26 |
| JPS5227601B1 (de) | 1977-07-21 |
| FR2133783B1 (de) | 1977-06-24 |
| AT323688B (de) | 1975-07-25 |
| SU612642A3 (ru) | 1978-06-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DNT | Communications of changes of names of applicants whose applications have been laid open to public inspection |
Free format text: BJ-HUGHES, INC. |
|
| BV | The patent application has lapsed |