发明名称 |
SYSTEM AND METHOD FOR TRIGGERING A DOWNHOLE TOOL |
摘要 |
A method of servicing a wellbore includes arranging an assembly within a lubricator coupled to a tree, the assembly including at least one downhole tool and a signal receiver subassembly. An acoustic signal is communicated to the signal receiver subassembly while the assembly is arranged within the lubricator. The acoustic signal is perceived with a transceiver communicably coupled to the signal receiver subassembly and thereby activates a timer communicably coupled to the signal receiver subassembly while the assembly is arranged within the lubricator. The assembly is introduced into the wellbore and advanced until reaching a target depth. A trigger signal is them transmitted with the signal receiver subassembly to the at least one downhole tool to actuate the at least one downhole tool. |
申请公布号 |
EP2815071(A4) |
申请公布日期 |
2016.08.03 |
申请号 |
EP20120875326 |
申请日期 |
2012.04.25 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
MACPHAIL, CHARLES, M.;RINGGENBERG, PAUL |
分类号 |
E21B47/12;E21B44/00;E21B47/04 |
主分类号 |
E21B47/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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