发明名称 |
Joint time-frequency processing for borehole acoustic arrays |
摘要 |
Various embodiments include apparatus and methods to process acoustic signals according to joint time-frequency processing. The joint time-frequency processing can combine features of both time-based processing and frequency-based processing. This processing may be based on delay calculation from amplitude phases generated from the acoustic signals. The joint time-frequency processing may be applied to a variety of applications to evaluate properties associated with a borehole or surrounding formations. Additional apparatus, systems, and methods are disclosed. |
申请公布号 |
AU2012384919(A1) |
申请公布日期 |
2015.03.05 |
申请号 |
AU20120384919 |
申请日期 |
2012.07.12 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
DONDERICI, BURKAY;CHENG, ARTHUR |
分类号 |
G01V1/48 |
主分类号 |
G01V1/48 |
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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