发明名称 |
Optical Ph Sensor |
摘要 |
An optical sensor for pH is described using a cross-linked network of bisilanes to immobilize a pH sensitive chromophore to a surface potentially exposed to a high pressure, high temperature environment such as wellbore effluents at a downhole location.
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申请公布号 |
US2009009768(A1) |
申请公布日期 |
2009.01.08 |
申请号 |
US20050791905 |
申请日期 |
2005.12.01 |
申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
JIANG LI;JONES TIMOTHY GARETH JOHN |
分类号 |
G01N21/59;G01N21/80;G01N31/22 |
主分类号 |
G01N21/59 |
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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