IN144778B - - Google Patents
Info
- Publication number
- IN144778B IN144778B IN883/CAL/75A IN883CA1975A IN144778B IN 144778 B IN144778 B IN 144778B IN 883CA1975 A IN883CA1975 A IN 883CA1975A IN 144778 B IN144778 B IN 144778B
- Authority
- IN
- India
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)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US467972A US3889927A (en) | 1974-05-08 | 1974-05-08 | Apparatus for pulling drill pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN144778B true IN144778B (en) | 1978-07-08 |
Family
ID=23857906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN883/CAL/75A IN144778B (en) | 1974-05-08 | 1975-05-01 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3889927A (en) |
| JP (1) | JPS537281B2 (en) |
| AU (1) | AU475177B2 (en) |
| BR (1) | BR7502820A (en) |
| CA (1) | CA1014943A (en) |
| DE (1) | DE2519624C3 (en) |
| DK (1) | DK202775A (en) |
| FI (1) | FI55487C (en) |
| FR (1) | FR2270435B3 (en) |
| GB (1) | GB1505184A (en) |
| IN (1) | IN144778B (en) |
| NO (1) | NO751645L (en) |
| SE (1) | SE7505309L (en) |
| ZA (1) | ZA752731B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4389760A (en) * | 1979-12-07 | 1983-06-28 | Varco International, Inc. | Well slip unit |
| US4589802A (en) * | 1981-08-11 | 1986-05-20 | Sedco, Inc. | Slip assembly for subsea template |
| DE102012005794A1 (en) * | 2011-07-25 | 2013-01-31 | Blohm + Voss Repair Gmbh | Device and handling of pipes |
| US11118411B2 (en) * | 2017-03-10 | 2021-09-14 | Cellula Robotics Ltd. | Drilling devices and methods of operating the same |
| CN107387004A (en) * | 2017-07-27 | 2017-11-24 | 中国石油化工股份有限公司 | A kind of safe release device of oil-water well hanger |
| CN111878012B (en) * | 2020-08-13 | 2023-01-13 | 无锡智瀚能源科技装备与服务有限公司 | Closed elevator suitable for various pipe diameter specifications |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1536413A (en) * | 1921-11-12 | 1925-05-05 | Homer C Thrift | Pipe puller |
| US2830788A (en) * | 1954-09-10 | 1958-04-15 | United States Steel Corp | Pushing and pulling apparatus |
| DE1282563B (en) * | 1964-11-20 | 1968-11-07 | Delmag Maschinenfabrik | Hydraulic pulling device for pulling out a component sitting in the ground, in particular a driving pipe of a site post |
| US3257099A (en) * | 1965-04-05 | 1966-06-21 | Jr William M Merritt | Pipe handling means |
| US3565400A (en) * | 1967-08-12 | 1971-02-23 | Mitsui Shipbuilding Eng | Apparatus for raising and lowering a heavy weight |
| US3598369A (en) * | 1969-02-07 | 1971-08-10 | Ralph D Yielding | Hydraulic casing handling apparatus |
-
1974
- 1974-05-08 US US467972A patent/US3889927A/en not_active Expired - Lifetime
-
1975
- 1975-04-24 CA CA225,365A patent/CA1014943A/en not_active Expired
- 1975-04-28 ZA ZA00752731A patent/ZA752731B/en unknown
- 1975-04-30 GB GB17895/75A patent/GB1505184A/en not_active Expired
- 1975-04-30 AU AU80682/75A patent/AU475177B2/en not_active Expired
- 1975-04-30 FI FI751304A patent/FI55487C/en not_active IP Right Cessation
- 1975-05-01 IN IN883/CAL/75A patent/IN144778B/en unknown
- 1975-05-02 DE DE2519624A patent/DE2519624C3/en not_active Expired
- 1975-05-07 SE SE7505309A patent/SE7505309L/en unknown
- 1975-05-07 DK DK202775A patent/DK202775A/en unknown
- 1975-05-07 NO NO751645A patent/NO751645L/no unknown
- 1975-05-07 FR FR7514464A patent/FR2270435B3/fr not_active Expired
- 1975-05-08 BR BR3598/75A patent/BR7502820A/en unknown
- 1975-05-08 JP JP5435075A patent/JPS537281B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2270435B3 (en) | 1978-11-17 |
| BR7502820A (en) | 1976-05-04 |
| FR2270435A1 (en) | 1975-12-05 |
| AU475177B2 (en) | 1976-08-12 |
| DE2519624B2 (en) | 1978-01-26 |
| FI55487B (en) | 1979-04-30 |
| JPS537281B2 (en) | 1978-03-16 |
| US3889927A (en) | 1975-06-17 |
| CA1014943A (en) | 1977-08-02 |
| DE2519624C3 (en) | 1978-09-28 |
| JPS5123401A (en) | 1976-02-25 |
| GB1505184A (en) | 1978-03-30 |
| DE2519624A1 (en) | 1975-11-13 |
| DK202775A (en) | 1975-11-09 |
| SE7505309L (en) | 1975-11-10 |
| NO751645L (en) | 1975-11-11 |
| FI55487C (en) | 1979-08-10 |
| ZA752731B (en) | 1976-04-28 |
| AU8068275A (en) | 1976-08-12 |
| FI751304A (en) | 1975-11-09 |