发明授权
- 专利标题： Method, apparatus and system for pore pressure prediction in presence of dipping formations
- 专利标题（中）： 浸渍地层存在孔隙压力预测的方法，装置和系统
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申请号： US10426352申请日： 2003-04-10
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公开(公告)号： US07490028B2公开(公告)日： 2009-02-10
- 发明人: Colin M Sayers , Sudhendu Kashikar , Patrick J. Hooyman
- 申请人： Colin M Sayers , Sudhendu Kashikar , Patrick J. Hooyman
- 主分类号： G06G7/48
- IPC分类号： G06G7/48
摘要：
A method, apparatus and system for predicting the formation pressure ahead of a bit in a well, which includes using measurements taken in shales and permeable formations at or near the bit together with centriod calculations to improve models predicting what the pressures ahead of the bit will be.
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