发明名称 |
APPARATUS AND METHOD FOR WELL SERVICES FLUID EVALUATION USING X-RAYS |
摘要 |
<p>A method and apparatus for determining the density and phase fractions of well services fluids is shown including an x-ray generator, a sample cell, and a radiation detector. Radiation is passed through the sample cell and fluid and the attenuated radiation signal is used to evaluate the fluid. In one embodiment, a reference radiation detector measures a filtered radiation signal and controls the acceleration voltage and/or beam current of the x-ray generator using this information. The apparatus may be permanently affixed for long term monitoring or temporarily clamped on to a pipe in production.</p> |
申请公布号 |
CA2661887(C) |
申请公布日期 |
2015.03.17 |
申请号 |
CA20072661887 |
申请日期 |
2007.09.10 |
申请人 |
SCHLUMBERGER CANADA LIMITED |
发明人 |
SHAMPINE, ROD;GROVES, JOEL L.;DURKOWSKI, ANTHONY;VALLEE, ETIENNE;WRAIGHT, PETER |
分类号 |
G01N23/12;G01N9/24;G01N33/28 |
主分类号 |
G01N23/12 |
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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