HARDWARE SYSTEM FOR PREPARATION AND PERFORMANCE OF WELL SERVICING

摘要

FIELD: oil and gas industry.SUBSTANCE: hardware system for preparation and performance of well servicing contains pump and tank installed at the ground level. Casing string and tubing string are installed in the well. Additional pipe column with two limit switches connected to pump by control line is run into space between casing string and tubing string. Float installed between casing string and additional pipe column moves between limit switches.EFFECT: preventing siphon water spilling from the well during tripping operations, reducing time for well servicing and energy costs.1 dwg