发明名称 |
Method for determining signal quality in dual sensor seismic streamer signals |
摘要 |
A method for determining quality of signals acquired using marine seismic streamers having pressure responsive sensors and motion responsive sensors includes cross ghosting pressure responsive seismic signals and contemporaneously acquired motion responsive seismic signals. First filters are determined that cause the cross ghosted pressure responsive signals to substantially match the cross ghosted motion responsive signals. Second filters are determined that cause the cross ghosted motion responsive signals to substantially match the cross ghosted pressure responsive signals. The first and second filters are convolved and the convolution is used to determine signal quality.
|
申请公布号 |
US8456949(B2) |
申请公布日期 |
2013.06.04 |
申请号 |
US20080315461 |
申请日期 |
2008.12.03 |
申请人 |
CAMBOIS GUILLAUME;PGS GEOPHYSICAL AS |
发明人 |
CAMBOIS GUILLAUME |
分类号 |
G01V1/38;G01V1/30 |
主分类号 |
G01V1/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|