LUBRICATOR INDEPENDENT STUDY FOR OIL AND GAS WELLS

摘要

FIELD: oil and gas production.;SUBSTANCE: proposed oiler consists of connection flange, preventer, signaling device, intake chamber, seal assembly, guide rollers, hydraulic cylinder with hydraulic pump and hydraulic system hose. It is furnished with bracket with swivel cramp hinged to oiler posts. Intake chamber is fitted on said cramp. Besides, hydraulic cylinder with rod coupled with intake chamber lug is arranged on said cramp. Proposed design of oiler allows fitting it on production tree and dismantling there from by remote means with the help of hydraulic cylinder controlled by hydraulic pump. No handling equipment is required.;EFFECT: higher safety, reduced labor input.;2 dwg