Gas-Oil Ratio of live crude oils determined by near-infrared spectroscopy

被引:1
|
作者
Mullins, OC [1 ]
Terabayashi, T [1 ]
Kegasawa, K [1 ]
Okuda, I [1 ]
Fanai, N [1 ]
机构
[1] Schlumberger Doll Res Ctr, Ridgefield, CT 06877 USA
来源
关键词
Gas-Oil Ratio; near-infrared (NIR) spectroscopy; alkanes; high pressure; high temperature spectroscopy;
D O I
10.1117/12.417380
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The Gas-Oil Ratio (GOR) of crude oil has a tremendous impact on the processes used for oil production from subsurface formations. Determination of GOR thus becomes of central importance to oil operating companies. Here, it is shown that near-infrared (NIR) spectral measurements on single-phase crude oils (with dissolved gas) can be used to obtain a reliable estimate of the GOR. Furthermore, the NIR measurement is shown to be compatible with process flow streams at elevated temperatures and pressures.
引用
收藏
页码:73 / 81
页数:9
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