发明公开
EP2321756A2 INDIRECT-ERROR-BASED, DYNAMIC UPSCALING OF MULTI-PHASE FLOW IN POROUS MEDIA
审中-公开
多相对间接缺陷基于动态扩大流入多孔介质
- 专利标题: INDIRECT-ERROR-BASED, DYNAMIC UPSCALING OF MULTI-PHASE FLOW IN POROUS MEDIA
- 专利标题(中): 多相对间接缺陷基于动态扩大流入多孔介质
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申请号: EP09812116.3申请日: 2009-09-01
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公开(公告)号: EP2321756A2公开(公告)日: 2011-05-18
- 发明人: LEE, Seong, H. , ZHOU, Hui , TCHELEPI, Hamdi, A.
- 申请人: Chevron U.S.A. Incorporated , Services Petroliers Schlumberger , Logined B.V. , Prad Research And Development Limited
- 申请人地址: 6001 Bollinger Canyon Road San Ramon, California 94583 US
- 专利权人: Chevron U.S.A. Incorporated,Services Petroliers Schlumberger,Logined B.V.,Prad Research And Development Limited
- 当前专利权人: Chevron U.S.A. Incorporated,Services Petroliers Schlumberger,Logined B.V.,Prad Research And Development Limited
- 当前专利权人地址: 6001 Bollinger Canyon Road San Ramon, California 94583 US
- 代理机构: Nash, David Allan
- 优先权: US93633P 20080902
- 国际公布: WO2010027976 20100311
- 主分类号: G06F19/00
- IPC分类号: G06F19/00 ; G06F11/00
摘要:
Computer-implemented systems and methods are provided for an upscaling approach based on dynamic simulation of a given model. A system and method can be configured such that the accuracy of the upscaled model is continuously monitored via indirect error measures. If the indirect error measures are bigger than a specified tolerance, the upscaled model is dynamically updated with approximate fine-scale information that is reconstructed by a multi-scale finite volume method. Upscaling of multi-phase flow can include flow information in the underlying fine-scale. Adaptive prolongation and restriction operators are applied for flow and transport equations in constructing an approximate fine-scale solution.
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