发明名称 |
Hydrogen sulphide detection method and apparatus |
摘要 |
Described is a downhole method and apparatus for detecting hydrogen sulphide in formation fluids produced in a hydrocarbon well. The sensor system is located within or in communication with an extraction chamber used to extract hydrogen sulphide in a gaseous state from the formation fluid and preferably equipped with renewable sensing elements.
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申请公布号 |
US6939717(B2) |
申请公布日期 |
2005.09.06 |
申请号 |
US20020203238 |
申请日期 |
2002.12.02 |
申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
JIANG LI;JONES TIMOTHY GARETH JOHN;MULLINS OLIVER CLINTON;WU XU |
分类号 |
E21B47/01;E21B49/08;E21B49/10;(IPC1-7):G01N33/00 |
主分类号 |
E21B47/01 |
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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