发明名称 |
THREE-DIMENSIONAL SEISMIC ACQUISITION SYSTEM AND METHOD WITH DYNAMIC RESOLUTION |
摘要 |
System and method for calculating a pre-plot for a marine seismic acquisition system. The method includes receiving as input a first number of streamer vessels and a second number of source vessels; receiving a geometry of an area to be surveyed; receiving a set of naturally different regions and/or humanly set targets for the area to be surveyed; calculating a first sailing path for a streamer vessel of the first number of streamer vessels; calculating a second sailing path for a source vessel of the second number of source vessels, based on the set of naturally different regions and/or humanly set targets; and entering the pre-plot into a navigation system of the streamer vessel and the source vessel so that the streamer and source vessels dynamically change an offset distance between them, while sailing during a seismic survey, based on the naturally different regions and/or humanly set targets. |
申请公布号 |
US2016313466(A1) |
申请公布日期 |
2016.10.27 |
申请号 |
US201615133575 |
申请日期 |
2016.04.20 |
申请人 |
CGG SERVICES SA |
发明人 |
GRENIE Damien;SILIQI Risto |
分类号 |
G01V1/38 |
主分类号 |
G01V1/38 |
代理机构 |
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代理人 |
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主权项 |
1. A method for calculating a pre-plot for a marine seismic acquisition system, the method comprising:
receiving as input a first number of streamer vessels and a second number of source vessels; receiving a geometry of an area to be surveyed; receiving a set of naturally different regions and/or humanly set targets for the area to be surveyed; calculating a first sailing path for a streamer vessel of the first number of streamer vessels; calculating a second sailing path for a source vessel of the second number of source vessels, based on the set of naturally different regions and/or humanly set targets, wherein the first sailing path and the second sailing path form the pre-plot; and entering the pre-plot into a navigation system of the streamer vessel and the source vessel so that the streamer and source vessels dynamically change an offset distance between them, while sailing during a seismic survey, based on the naturally different regions and/or humanly set targets. |
地址 |
Massy Cedex FR |