发明名称 |
SYSTEM AND METHOD FOR SENSING USING DIAMOND BASED MICROELECTRODES |
摘要 |
A method and system is disclosed for monitoring one or more characteristics associated with a fluid. An insulating layer comprising non-conducting diamo nd (121) is positioned within a housing and has a surface exposed directly or indirectly to the fluid. A plurality of microelectrodes (100) made of electrically conducting diamond each have a surface exposed directly or indirectly to the fluid. An electrical circuit in electrical communication with each of the microelectrodes is adapted to convert electrical signals fr om the microelectrodes into at least one signal associated with a characteristi c being monitored. The sensing system is well suited to hydrocarbon wellbore related applications, but can also be used in other applications.
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申请公布号 |
CA2534504(A1) |
申请公布日期 |
2005.02.24 |
申请号 |
CA20042534504 |
申请日期 |
2004.06.10 |
申请人 |
SCHLUMBERGER CANADA LIMITED |
发明人 |
JONES, TIMOTHY GARETH JOHN;JIANG, LI;HALL, CLIVE EDWARD |
分类号 |
G01N27/403;E21B49/08;E21B49/10;G01N27/30;G01N27/416;G01N27/48;G01N27/49 |
主分类号 |
G01N27/403 |
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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