Risk Assessment of Optimal Sidetrack Time

被引：1
|
作者：
Orodu, O. D. [1 ]
Ako, C. T. [1 ]
Craig, A. J. [1 ]
机构：
[1] Covenant Univ, Dept Petr Engn, Ota, Ogun State, Nigeria
来源：
PETROLEUM SCIENCE AND TECHNOLOGY | 2013年 / 31卷 / 16期
关键词：
Monte-Carlo; optimization; risk assessment; sidetrack; water-flooding;
D O I：
10.1080/10916466.2010.549888
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Optimal time of sidetrack is evaluated considering the uncertainties of reservoir variables as it affects production performance and economics based on the uncertainty associated with the sidetrack operation. Analytical production performance schemes are applied to study scenarios of production under natural decline and water-flood recovery using Monte Carlo simulation. Caution should be exercised on assumptions made to simplify the objective function, as it may not truly represent subsurface flow. Full evaluation of sensitivity of time to reservoir variables is possible using a proxy-model based on experimental design due to the complex physical phenomenon of subsurface flow.
引用
收藏
页码：1585 / 1594
页数：10
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