发明名称 |
METHOD AND APPARATUS FOR MEASURING EMISSIVITY AND DENSITY OF CRUDE OIL |
摘要 |
Apparatus for use in the measurement of the API gravity of crude oil, comprises a conduit (1)for the oil, a thermo-couple (4) in the conduit for measuring temperature of the oil in contact therewith, a sapphire window (3) in the conduit, an infrared thermometer (5,6) for the measurement of the temperature of the oil through the window, and means (20) for comparing the measurements of temperature made by the thermometers to obtain a measure of the emissivity of the crude oil and thereby its API gravity. |
申请公布号 |
US2015139273(A1) |
申请公布日期 |
2015.05.21 |
申请号 |
US201314404160 |
申请日期 |
2013.05.15 |
申请人 |
AKER SUBSEA LIMITED |
发明人 |
Bagley Philip Michael;Slater Robin |
分类号 |
G01J5/10 |
主分类号 |
G01J5/10 |
代理机构 |
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代理人 |
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主权项 |
1. Apparatus for use in the measurement of the API gravity of crude oil, comprising a conduit for the oil, a thermometer in the conduit for measuring the temperature of the oil in contact therewith, a window in the conduit, an infrared thermometer for the measurement of the temperature of the oil through the window, and means for comparing the measurements of temperature made by the thermometers, where the means is organised to detect a change in emissivity of the crude oil. |
地址 |
Maidenhead, Berkshire GB |