发明名称 |
SYSTEM AND METHOD FOR OPTIMIZING THE NUMBER OF CONDITIONING DATA IN MULTIPLE POINT STATISTICS SIMULATION |
摘要 |
<p>A computer system and a computer-implemented method for optimizing the number of conditioning data used in multiple point statistics simulation. The method includes inputting a training image representative of subsurface geological heterogeneity; and inputting an initial conservative number of conditioning data. The method further includes selecting a geometry of a template wherein a size of the template is defined by the conservative number of conditioning data; building a search tree using the template by scanning the training image with the template and storing data patterns present in the training image in the search tree to obtain a plurality of patterns; and determining a threshold number of conditioning data smaller than the initial conservative number of conditioning data beyond which estimated facies probabilities are not significantly modified by additional number of conditioning data.</p> |
申请公布号 |
WO2013188008(A1) |
申请公布日期 |
2013.12.19 |
申请号 |
WO2013US38001 |
申请日期 |
2013.04.24 |
申请人 |
CHEVRON U.S.A. INC. |
发明人 |
STREBELLE, SEBASTIEN BRUNO;CAVELIUS, CLAUDE EDWARD |
分类号 |
G01V99/00 |
主分类号 |
G01V99/00 |
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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