发明名称 |
METHOD AND APPARATUS FOR THE MEASUREMENT OF THE MASS FRACTION OF WATER IN OIL-WATER MIXTURES |
摘要 |
<p>An apparatus for measuring the mass fractions of water and oil in a flowing mixture of oil and water through a pipe includes a sensor portion that measures sound velocity and temperature of the flowing oil water mixture at a first time and at a second time. The apparatus includes a temperature changer in thermal communication with the flowing fluid which changes the temperature of the flowing oil water mixture by a measurable amount between the first time and the second time. A method for measuring water mass fraction in a flowing mixture of oil and water through a pipe includes the steps of measuring sound velocity and temperature of the flowing oil water mixture at a first time with a sensor portion. There is the step of changing the temperature of the flowing oil water mixture by a measurable amount with a temperature changer in thermal communication with the flowing fluid. There is the step of measuring sound velocity and temperature of the flowing oil water mixture at a second time with the sensor portion.</p> |
申请公布号 |
EP2411802(A1) |
申请公布日期 |
2012.02.01 |
申请号 |
EP20100756450 |
申请日期 |
2010.03.04 |
申请人 |
CAMERON INTERNATIONAL CORPORATION |
发明人 |
ESTRADA, HERBERT;HASTINGS, CALVIN, R. |
分类号 |
G01N33/28;G01N29/024 |
主分类号 |
G01N33/28 |
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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