发明名称 |
FORMATION PROPERTY DETERMINATION APPARATUS, METHODS, AND SYSTEMS |
摘要 |
In some embodiments, apparatus and systems, as well as methods, may operate to record a plurality of acoustic waveforms comprising cross-dipole waveforms and corresponding to acoustic waves received 5 at azimuthally orthogonal dipole receiver arrays surrounded by a geological formation, the waves being generated by azimuthally orthogonal dipole transmitter arrays. Further activity may include defining an objective function dependent on the cross-dipole waveforms, eigenvalues, an azimuth angle corresponding to an 10 orientation of the transmitter and receiver arrays; minimizing the objective function with respect to said angle and the set of auxiliary parameters; and determining at least one property of the geological formation based on the global minimum. Additional apparatus, systems, and methods are disclosed. |
申请公布号 |
WO2013039690(A1) |
申请公布日期 |
2013.03.21 |
申请号 |
WO2012US52679 |
申请日期 |
2012.08.28 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC.;COLLINS, MARK, V.;CHENG, ARTHUR |
发明人 |
COLLINS, MARK, V.;CHENG, ARTHUR |
分类号 |
G01R13/00 |
主分类号 |
G01R13/00 |
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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