发明名称 |
Method and apparatus for determining radial shear velocity variation from dipole acoustic logging |
摘要 |
A radial shear velocity profile of an earth formation is obtained by using dipole and/or cross-dipole measurements. The non-uniqueness in the inversion is addressed by using a constraint based on the fact that high-frequency dipole shear waves are mostly sensitive to the near-borehole shear velocity.
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申请公布号 |
US8379483(B2) |
申请公布日期 |
2013.02.19 |
申请号 |
US20100787028 |
申请日期 |
2010.05.25 |
申请人 |
BAKER HUGHES INCORPORATED;TANG XIAO MING;PATTERSON DOUGLAS J. |
发明人 |
TANG XIAO MING;PATTERSON DOUGLAS J. |
分类号 |
G01V1/00 |
主分类号 |
G01V1/00 |
代理机构 |
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地址 |
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