CS150600B2 - - Google Patents
Info
- Publication number
- CS150600B2 CS150600B2 CS860769A CS860769A CS150600B2 CS 150600 B2 CS150600 B2 CS 150600B2 CS 860769 A CS860769 A CS 860769A CS 860769 A CS860769 A CS 860769A CS 150600 B2 CS150600 B2 CS 150600B2
- Authority
- CS
- Czechoslovakia
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
- E21B19/163—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe piston-cylinder actuated
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD13723769 | 1969-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS150600B2 true CS150600B2 (bg) | 1973-09-04 |
Family
ID=5480805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS860769A CS150600B2 (bg) | 1969-01-13 | 1969-12-30 |
Country Status (4)
| Country | Link |
|---|---|
| AT (2) | AT297630B (bg) |
| CS (1) | CS150600B2 (bg) |
| DE (1) | DE1951399A1 (bg) |
| YU (1) | YU32268B (bg) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110952939B (zh) * | 2019-12-29 | 2024-07-23 | 北京中岩大地科技股份有限公司 | 一种可实现高效加接钻杆的设备及使用方法 |
| CN112983303B (zh) * | 2021-05-07 | 2021-07-23 | 中国石油大学胜利学院 | 一种集成化抽油杆自动卡瓦及作业工艺 |
-
1969
- 1969-10-11 DE DE19691951399 patent/DE1951399A1/de active Pending
- 1969-10-17 AT AT980669A patent/AT297630B/de not_active IP Right Cessation
- 1969-10-17 AT AT980569A patent/AT295440B/de not_active IP Right Cessation
- 1969-11-12 YU YU282969A patent/YU32268B/xx unknown
- 1969-12-30 CS CS860769A patent/CS150600B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT295440B (de) | 1971-12-15 |
| AT297630B (de) | 1972-03-15 |
| YU282969A (en) | 1973-12-31 |
| DE1951399A1 (de) | 1970-07-23 |
| YU32268B (en) | 1974-06-30 |