FIELD: gas and oil producing industry. SUBSTANCE: device for round trip of well instruments has frame on which hoisting unit is mounted, telescopic mast with movable middle and internal sections and front and rear supports of mast. Front support has limiters of motion of movable sections and includes body and spring- loaded sliders successively installed in body along longitudinal axis for interaction with movable sections and limiting their displacement in transportation position. EFFECT: higher efficiency. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR PERFORMANCE OF ROUND TRIPS OF DOWNHOLE INSTRUMENTS | 0 |
|
SU1800013A1 |
| DEVICE FOR ROUND-TRIP OPERATIONS IN WELLS | 1992 |
|
RU2021475C1 |
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|
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| SYSTEM FOR REMOTE SAFETY MONITORING DURING WIRELINE WELL SERVICES IN EXISTING GAS WELLS | 2022 |
|
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| MOBILE TOWER, PRIMARILY FOR ANTENNA SYSTEMS | 2011 |
|
RU2469445C1 |
| ROUND TRIP DEVICE | 0 |
|
SU1793040A1 |
