发明名称 |
Fluid sensor and method of using same |
摘要 |
A fluid sensor and method for determining at least one parameter of a fluid of a wellbore is provided. The fluid sensor has a base positionable on a downhole tool and a pair of electrodes. The base is provided with insulation. The pair of electrodes is operatively positioned in the insulation. The pair of electrodes has a space therebetween for passage of the wellbore fluid therethrough. A first of the pair of electrodes is interlaced with a second of the pair of electrodes such that at least a portion of the second of the pair of electrodes is surrounded by the first of the pair of electrodes. A voltage applied across the pair of electrodes generates a current therebetween whereby at least one parameter of the wellbore fluid may be determined. The fluid sensor is deployable into the wellbore via the downhole tool. |
申请公布号 |
EP2385366(A1) |
申请公布日期 |
2011.11.09 |
申请号 |
EP20100290083 |
申请日期 |
2010.02.19 |
申请人 |
SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER TECHNOLOGY B.V.;SCHLUMBERGER HOLDINGS LIMITED (GB);PRAD RESEARCH AND DEVELOPMENT LIMITED |
发明人 |
MEIGNANT, DIDIER |
分类号 |
G01N27/06;E21B47/10;G01N33/28 |
主分类号 |
G01N27/06 |
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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