| 摘要 |
FIELD: oil production industry. SUBSTANCE: device can be used in drilling, completing, and repair of oil, gas and other wells. Device has movable platform which carries mechanism for receiving and transfer of pipes with drive unit and racks having horizontal shelves and abuts. Platform is provided with hydraulic jacks for raising. Installed on platform is pipe transfer mechanism made in the form of trough which is kinematically linked with levers. One of levers is connected with drive unit. Mounted on trough are grips with limiters for pipes. Installed on front end of trough are pushers. Device is provided with posts for transfer of pipes. Posts are installed on platform. Mounted on posts are shelves with bevels directed towards rack. Shelves are adapted for displacement along posts. Racks are pivotally linked with platform for their turning in horizontal and vertical planes. Aforesaid embodiment of device allows for increasing operating capacity in performing round-trip operations. EFFECT: higher efficiency. 7 dwg
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