PROCESS OF COMPLETION OF NON-FLOWING WELL Russian patent published in 2002 - IPC

FIELD: oil and gas industry, both completion of wells and extraction of oil from non-flowing wells. SUBSTANCE: process includes flushing, perforation, forced, thermal and chemical action on pool to prompt inflow with the aid of equipment for completion. In agreement with invention first equipment for oil extraction, pump for oil production included, is installed in well. Then hole is made in it to put through equipment for completion. Completion operations are executed by equipment prepared for joint operations of completion and production. Both types of equipment are used in this case. Immediately after prompting inflow oil extraction is started without stopping inflow and removal of equipment for completion or with its partial removal through presenter and lubricator. EFFECT: possibility of transfer from completion of well to extraction of oil without stopping oil inflow. 1 cl, 1 dwg