发明名称 |
Joint Compression of Multiple Echo Trains Using Principal Component Analysis and Independent Component Analysis |
摘要 |
NMR spin echo signals are acquired downhole. Principal Component Analysis is used to represent the signals by a weighted combination of the principal components and these weights are telemetered to the surface. At the surface, the NMR spin echo signals are recovered and inverted to give formation properties.
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申请公布号 |
US2009174402(A1) |
申请公布日期 |
2009.07.09 |
申请号 |
US20080347784 |
申请日期 |
2008.12.31 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
ROTTENGATTER PETER;HAMDAN MOUIN |
分类号 |
G01V3/14;G06F19/00 |
主分类号 |
G01V3/14 |
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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