HANGER AND PACKER WELL TOOL

摘要

A combination oil well liner hanger and packer with a related setting tool which is such that the packer can not be actuated to seal between the tool and a surrounding casing until after the casing engaging slips have been set in engagement with and between the tool and said casing. The tool including novel latch means to releasably hold relatively rotatable parts in their normal unactuated position and utilizing elements and parts of the liner hanger means and the actuating means for said liner hanger means and the packer means; and further including novel means for cooperatively receiving and establishing quick and easy fluid tight connection with a sealing tool on the lower end of a fluid conducting tubing string, above the tool, after it has been set in the casing.