发明名称 PRESSURE ACTIVATED LOCKING SLOT ASSEMBLY
摘要 <p>A locking slot assembly may include a slot, a lug configured to move within the slot, and a lock configured to prevent the lug from moving within the slot until a triggering event occurs. The lock may be further configured to allow the lug to move within the slot after the triggering event has occurred, so long as a predetermined condition is maintained. The triggering event may be the application of a predetermined pressure, and the predetermined condition may be a minimum pressure.</p>
申请公布号 WO2008102117(A1) 申请公布日期 2008.08.28
申请号 WO2008GB00557 申请日期 2008.02.18
申请人 HALLIBURTON ENERGY SERVICES, INC.;CURTIS, PHILIP, ANTHONY;HOWELL, MATTHEW, T.;MANKE, KEVIN, R. 发明人 HOWELL, MATTHEW, T.;MANKE, KEVIN, R.
分类号 E21B23/00 主分类号 E21B23/00
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