发明名称 |
Seismic acquisition method and system |
摘要 |
Seismic pulses are emitted are emitted with consecutive time intervals that follow a pattern described by several Golomb rulers, wherein at least two of the Golomb rulers have at least four marks, such that pair-wise time intervals between seismic pulse emissions are different, to distinguish seismic reflections stemming from different seismic pulses and/or seismic sources from each other. This allows executing seismic surveys with several simultaneously operated seismic source arrays, thereby reducing the survey cost. In a marine environment the seismic sources may be air-gun arrays towed by one or more vessels, and the method can be also applied onshore. |
申请公布号 |
AU2014314344(B2) |
申请公布日期 |
2016.10.20 |
申请号 |
AU20140314344 |
申请日期 |
2014.08.25 |
申请人 |
Shell Internationale Research Maatschappij B.V. |
发明人 |
Kuvshinov, Boris Nikolaevich;Danilouchkine, Mikhail Garievich;Van Es, Robert;Smit, Theodericus Johannes Henricus;Hwang, Horng Jye |
分类号 |
G01V1/00 |
主分类号 |
G01V1/00 |
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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