| 摘要 |
FIELD: oil-and-industry. ^ SUBSTANCE: aggregate contains vehicle track with stiffly connected on it frame with equipment, including tackle system mast, main one-drum and auxiliary hoists, mechanisms drives, operator cabin, back support, hydraulic jacks, height adjustable wellhead platform. The mast foundation hinge connected with mast's back support, around which the mast is rotating at its vertical (operating) position or descends into horizontal - transportation position. At that at the mast top part located force stretching elements, and the wellhead platform additionally equipped with front bars, which connecting it to the aggregate frame. ^ EFFECT: aggregate design simplification, the aggregate adjustment on the wellhead simplification, keeping its functionality at well deep boring, service and maintenance. ^ 7 dwg |
