发明名称 |
Seismic streamer shape estimation |
摘要 |
A seismic streamer system and associated methods for estimating the shape of a laterally steered seismic streamer. The streamer is divided into a series of contiguous streamer segments by lateral-steering devices. Heading sensors positioned in forward and aft portions of each segment produce heading readings. Each segment is modeled as having a linear shape in the forward portion and a curved shape in the aft portion. The shape of the segment is estimated according to the model from the heading readings on the segment. |
申请公布号 |
DK177888(B1) |
申请公布日期 |
2014.11.10 |
申请号 |
DK20120070688 |
申请日期 |
2012.11.09 |
申请人 |
ION GEOPHYSICAL CORPORATION |
发明人 |
SEALE, DANIEL B.;LAMBERT, DALE |
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 |
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地址 |
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