Invention Grant
US07958941B2 Hydraulic running tool assembly and method of its use 有权
液压运行工具组件及其使用方法

Hydraulic running tool assembly and method of its use
Abstract:
An assembly and method for downhole equipment deployment comprising a liner hanger attachable to deployable equipment, a top sub insertable into the liner hanger and attachable to a tubing string, a lock piston releasably connectable to the top sub, and lock pins insertable through the top sub, the liner hanger, and the lock piston, the liner hanger and associated equipment remotely releasable from the top sub and the lock piston.
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