发明名称 |
Method and apparatus for communicating with downhole devices in a wellbore |
摘要 |
A system for use in a well such as an intelligent completion system, includes an electrical cable and a plurality of communication modules positioned in the well. At least a first one of the communication modules is connected to the electrical cable. At least a second one of the communication modules is positioned in a remote location in the well past separately installed downhole equipment. A communications link mechanism that includes an inductive coupler mechanism provides communication between the first and second ones of the communication modules.
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申请公布号 |
US6360820(B1) |
申请公布日期 |
2002.03.26 |
申请号 |
US20000595499 |
申请日期 |
2000.06.16 |
申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
LABORDE GUY VACHON;SHARMA SANDEEP |
分类号 |
E21B23/03;E21B47/01;E21B47/12;G01V11/00;(IPC1-7):E21B43/00;G01V23/28 |
主分类号 |
E21B23/03 |
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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