Invention Grant
US08256514B2 Down-hole actuation device storage apparatus and method for launching 有权
井下致动装置及其发射方法

Down-hole actuation device storage apparatus and method for launching
Abstract:
An apparatus for holding and launching down-hole actuation devices that has a body, a bottom end, a top end and a long bore between the ends. Moveable and protruding into the long bore are retainers upon which down-hole actuation devices may rest. Retainers are moved by a lockable hydraulic drive system. Additionally, a method for loading the apparatus with down-hole actuation devices and for launching said devices into a well bore is provided.
Information query
Patent Agency Ranking
0/0