发明授权
- 专利标题： Method for uncertainty quantification in the performance and risk assessment of a carbon dioxide storage site
- 专利标题（中）： 二氧化碳储存场地性能和风险评估中不确定性量化方法
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申请号： US12768021申请日： 2010-04-27
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公开(公告)号： US08548785B2公开(公告)日： 2013-10-01
- 发明人: Nikita V. Chugunov , Eric Leon Stabinski , Terizhandur S. Ramakrishnan , Romain de Loubens , Yusuf Bilgin Altundas , Laura Espinal
- 申请人： Nikita V. Chugunov , Eric Leon Stabinski , Terizhandur S. Ramakrishnan , Romain de Loubens , Yusuf Bilgin Altundas , Laura Espinal
- 申请人地址： US TX Sugar Land
- 专利权人： Schlumberger Technology Corporation
- 当前专利权人： Schlumberger Technology Corporation
- 当前专利权人地址： US TX Sugar Land
- 代理商 Rachel E. Greene; Jakub Michna; Bridget Laffey
- 主分类号： G06G7/48
- IPC分类号： G06G7/48
摘要：
A CO2 sequestration site is evaluated by incorporating a consistent petrophysical framework having uncertainties expressed in the form of probability density functions of wellbore measurements, by systematically propagating the uncertainties in generating probability density functions or cumulative distribution functions of the parameters used in a reservoir simulation, by using the reservoir simulation to transform the first set of parameters into output variables with uncertainties, and by using the output variables and uncertainties to generate an answer product from which uncertainty levels of performance metrics can be ascertained.