Description technique of channel sand body of upper Guantao formation in Feiyantan-laohekou area
Hao Zhi-we · Inner Mongolia Petrochemical Industry · 2006
Aiming the reservoir of channel sand body in Feiyantanlaohekou area to be our research object,the paper probes into the rule of velocity change of channel sand body in Guantao formation and probes into the character of seismic reflection.Using the technique of forward modeling,we analyze the relation between amplitude of sandstone and the thickness of sandstone and the oil-bearing probability and the sedimentary facies.We summarize the character of the new attributes analysis technique like spectral separability and Rave.At last we summarize the effect of description to the reservoir of channel sand body.These techniques can also be well used in other areas like Feiyantan-laohekou area.