DRIVE WITH ROPE COMMUNICATION FOR SIMULTANEOUS SEPARATE OPERATION OF TWO LAYERS IN ONE DOWNHOLE WITH SUCKER ROD PUMPS

摘要

FIELD: mining.;SUBSTANCE: invention relates to mining and can be used as a drive with the cable connection for simultaneous separate operation of two layers through one downhole with sucker rod pumps. The drive is used to actuate two sucker rod pumps located on different horizons of one downhole in two parallel columns of tubing string. At that two ropes are used, attached to a common traverse, one of which is spanned over one and the other - two rope pulleys. When moving the traverse created by two hydraulic jacks, the rope suspensions make oncoming traffic transmitted to the downhole pumps.;EFFECT: reduced energy costs to drive of two sucker rod pumps in one downhole.;1 dwg