PROCEDURE, SYSTEM AND DEVICE FOR TEST, TREATMENT AND OPERATION OF MULTI-RESERVOIR WELL

摘要

FIELD: oil and gas production. ^ SUBSTANCE: valves' unit is lowered into borehole of well with multitude of intervals. Also, each valve is actuated by dumping a valve actuating object into a corresponding valve. The valves are driven into an open state successively and in a set order. Upon converting corresponding valves into open state intervals are successively tested. ^ EFFECT: raised reliability of system and device and raised efficiency of procedure. ^ 31 cl, 3 dwg