发明名称 |
Marine passive seismic method for direct hydrocarbon detection |
摘要 |
<p>A method for detection of hydrocarbon bearing formations below the bottom of a body of water from seismic signals includes moving a plurality of spatially distributed seismic sensors in a body of water and detecting seismic signals including response to any seismic energy having frequencies down to proximate zero. The method includes stacking the acquired seismic signals from the plurality of the sensors in both longitudinal and transverse directions with respect to motion of the sensors in the body water. The stacked signals are analyzed for presence of passive seismic energy indicative of hydrocarbon bearing formations below the bottom of the body of water.</p> |
申请公布号 |
AU2009307075(B2) |
申请公布日期 |
2015.11.26 |
申请号 |
AU20090307075 |
申请日期 |
2009.04.01 |
申请人 |
PGS GEOPHYSICAL AS |
发明人 |
TENGHAMN, STIG RUNE LENNART;BORRESEN, CLAES NICOLAI |
分类号 |
G01V1/38 |
主分类号 |
G01V1/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|