DEVICE FOR DESCENT OF DEEP devices in directional and horizontal wells

摘要

The invention relates to the oil and gas industry, in particular for lowering downhole tool in deviated and horizontal wells great length. Device wireline and moves under the influence of fluid supplied from the mouth, comprising a cylindrical housing, on top of which is placed a hydraulic abutment and the bottom of a connector configured to couple to a downhole instrument. The cylindrical housing recesses, each of which is mounted on a spring with the possibility of embedding the ball in the housing, fixed to the recess to provide a ball protrusion beyond the cylindrical body. The recesses are arranged in five rows one after another in a row in a housing formed by two recesses which are arranged opposite each other on the line 180 degrees, the recesses in the underlying line location number is rotated relative to the line of the overlying row 90 deg. It provides a simplified construction and reliability. Yl 1. 1 ZP f-ly