NL6818213A - - Google Patents
Info
- Publication number
- NL6818213A NL6818213A NL6818213A NL6818213A NL6818213A NL 6818213 A NL6818213 A NL 6818213A NL 6818213 A NL6818213 A NL 6818213A NL 6818213 A NL6818213 A NL 6818213A NL 6818213 A NL6818213 A NL 6818213A
- 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
- E21B19/02—Rod or cable suspensions
- E21B19/06—Elevators, i.e. rod- or tube-gripping devices
- E21B19/07—Slip-type elevators
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)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Load-Engaging Elements For Cranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69335067A | 1967-12-26 | 1967-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6818213A true NL6818213A (de) | 1969-06-30 |
Family
ID=24784297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6818213A NL6818213A (de) | 1967-12-26 | 1968-12-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3422506A (de) |
| AT (1) | AT286904B (de) |
| DE (1) | DE1813675C3 (de) |
| FR (1) | FR1604429A (de) |
| GB (1) | GB1224258A (de) |
| NL (1) | NL6818213A (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4203182A (en) * | 1978-02-13 | 1980-05-20 | Varco International, Inc. | Slip assembly |
| US4576254A (en) * | 1984-02-06 | 1986-03-18 | Otis Engineering Corporation | Hydraulically actuated slip assembly |
| DE4326298A1 (de) * | 1993-08-05 | 1995-03-09 | Nordmeyer Kg | Backenklemme für einen mechanischen oder hydraulischen Stangenheber |
| US6471439B2 (en) | 2000-02-04 | 2002-10-29 | Jerry P. Allamon | Slips for drill pipes or other tubular members |
| US6264395B1 (en) | 2000-02-04 | 2001-07-24 | Jerry P. Allamon | Slips for drill pipe or other tubular goods |
| CA2702189C (en) * | 2005-05-12 | 2012-10-23 | Weatherford/Lamb, Inc. | Equalized load distribution slips for spider and elevator |
| NO331239B1 (no) * | 2008-01-17 | 2011-11-07 | Tts Energy As | Klemanordning for avhenging av en bore- eller fôringsrorstreng i et boredekk |
| CN102828703B (zh) * | 2012-09-14 | 2014-08-20 | 东营鸿昇机械设备有限公司 | 一种在井下管柱任意位置实现加压提放的游动卡瓦 |
| CA2957022C (en) * | 2014-08-05 | 2020-10-27 | Frank's International, Llc | Extended range single-joint elevator |
| CN104594826A (zh) * | 2015-01-21 | 2015-05-06 | 中煤科工集团重庆研究院有限公司 | 活塞式液压卡盘 |
| CN109826572B (zh) * | 2019-03-01 | 2024-02-27 | 冀凯河北机电科技有限公司 | 一种自动连续钻进钻车用夹持器 |
| US11156038B1 (en) * | 2020-08-12 | 2021-10-26 | Forum Us, Inc. | Split bowl wear bushing |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1111535A (en) * | 1914-09-22 | Oil Well Supply Co | Hydraulic rotary drilling-machine. | |
| US1923283A (en) * | 1932-09-26 | 1933-08-22 | John C Stokes | Slip |
| US2183526A (en) * | 1937-10-29 | 1939-12-19 | Reinhold B | Rotary table bushing and means for handling same |
| US2151208A (en) * | 1938-02-12 | 1939-03-21 | Hiniker Benjamin Franklin | Oil well spider |
| US2607098A (en) * | 1945-05-15 | 1952-08-19 | Wilson John Hart | Slip |
| US2890513A (en) * | 1955-05-23 | 1959-06-16 | Guiberson Corp | Well spider |
-
1967
- 1967-12-26 US US693350A patent/US3422506A/en not_active Expired - Lifetime
-
1968
- 1968-12-05 GB GB57897/68A patent/GB1224258A/en not_active Expired
- 1968-12-10 DE DE1813675A patent/DE1813675C3/de not_active Expired
- 1968-12-18 NL NL6818213A patent/NL6818213A/xx unknown
- 1968-12-24 FR FR1604429D patent/FR1604429A/fr not_active Expired
- 1968-12-27 AT AT1262568A patent/AT286904B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1813675A1 (de) | 1969-07-24 |
| DE1813675C3 (de) | 1974-02-28 |
| GB1224258A (en) | 1971-03-10 |
| FR1604429A (de) | 1971-11-08 |
| DE1813675B2 (de) | 1973-08-02 |
| US3422506A (en) | 1969-01-21 |
| AT286904B (de) | 1970-12-28 |