SU468988A1 - A device for carrying out tripping operations on a borehole - Google Patents
A device for carrying out tripping operations on a boreholeInfo
- Publication number
- SU468988A1 SU468988A1 SU1985799A SU1985799A SU468988A1 SU 468988 A1 SU468988 A1 SU 468988A1 SU 1985799 A SU1985799 A SU 1985799A SU 1985799 A SU1985799 A SU 1985799A SU 468988 A1 SU468988 A1 SU 468988A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- carrying
- borehole
- tripping operations
- out tripping
- rod
- Prior art date
Links
Description
ж на стеллаж 11. Благодар возможности свободного проворачивани при этом захвата 8, поднимаема из скважины бурильна штанга сохран ет посто нно вертикальное положение на всем пути поступательного перемещени до начала перевода ее в горизонтальное положение при укладке на стеллаже.on the rack 11. Due to the possibility of free tightening at the same time of the gripper 8, the drill rod lifted from the well maintains a permanently vertical position along the entire path of translational movement prior to beginning its translation into a horizontal position when laying on the rack.
В то врем , когда поднимаема штанга будет находитьс примерно в положении д, каретка 5 с захватом 9 подойдет дл сцеплени с очередной штангой из положени а, подъем которой будет уже происходить в дальнейшем с одновременным опусканием на стеллаж предыдущей штанги.At that time, when the raised rod will be approximately in the e position, the carriage 5 with the gripper 9 will be suitable for coupling with the next rod from the position a, the raising of which will already occur further with simultaneous lowering of the previous rod onto the rack.
Проведение спускных операций на скважине осуществл етс в обратной последовательности по сравнению с описанной выше.Downhole operations in the well are carried out in reverse order from the one described above.
Предмет изобретени Subject invention
Устройство дл проведени спуско-подъемных операций на буровой скважине, представл ющее собой бесконечный т говый орган, несущий по меньшей мере два одновременно работающих штангоудерживающих захвата и огибающий приводную и направл ющую звездочки , смонтированные в нижней и верхней части несущей выщки, отличающеес тем, что, с целью удобства его эксплуатации и упрощени конструкции, щтангоудерживающие захваты закреплены на концах консолей кареток, перемещающихс по направл ющей, размещенной на несущей выщке параллельно т говому органу.A device for carrying out tripping operations on a borehole, which is an infinite traction body, carrying at least two simultaneously operating rod-holding grippers and an envelope driving and guiding sprocket mounted in the lower and upper parts of the carrier lining, characterized in that for the sake of convenience of its operation and simplification of the design, the clamp-holding grippers are fixed at the ends of the carriage consoles moving along a rail placed on the bearing plate parallel to the traction rganu.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1985799A SU468988A1 (en) | 1974-01-03 | 1974-01-03 | A device for carrying out tripping operations on a borehole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1985799A SU468988A1 (en) | 1974-01-03 | 1974-01-03 | A device for carrying out tripping operations on a borehole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU468988A1 true SU468988A1 (en) | 1975-04-30 |
Family
ID=20572574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1985799A SU468988A1 (en) | 1974-01-03 | 1974-01-03 | A device for carrying out tripping operations on a borehole |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU468988A1 (en) |
-
1974
- 1974-01-03 SU SU1985799A patent/SU468988A1/en active
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