发明名称 |
FIELD CORRELATION FOR REAL-TIME PASSIVE SEISMIC SURVEILLANCE |
摘要 |
There is provided herein a method of passive seismic acquisition that utilizes real time or near real time computation to reduce the volume of data that must be moved from the field to the processing center. Much of the computation that is traditionally applied to passive source data can be done in a streaming fashion. The raw data that passes through a field system can be processed in manageable pieces, after which the original data can be discarded and the intermediate results accumulated and periodically saved. These saved intermediate results are at least two, more likely three, orders of magnitude smaller than the raw data they are derived from. Such a volume of data is trivial to store, transport or transmit, allowing passive seismic acquisition to be practically used for continuous near-real-time seismic surveillance.
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申请公布号 |
US2013028051(A1) |
申请公布日期 |
2013.01.31 |
申请号 |
US201213547922 |
申请日期 |
2012.07.12 |
申请人 |
BP NORGE AS;BP CORPORATION NORTH AMERICA INC.;BARKVED OLAV INGE;DELLINGER JOSEPH ANTHONY;ETGEN JOHN |
发明人 |
BARKVED OLAV INGE;DELLINGER JOSEPH ANTHONY;ETGEN JOHN |
分类号 |
G01V1/36;G01V1/22;G01V1/28 |
主分类号 |
G01V1/36 |
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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