青坨子凸起馆陶组地震相研究

青坨子凸起馆陶组是东辛油田潜在的油气勘探区带，但目前对本区的地层分布和沉积相特征尚未进行系统研究，区内钻井不多且钻井取心、录井资料较少，因此开展区域的沉积相研究必须依靠现有的三维地震资料。通过对青坨子凸起周缘馆陶组地震相的研究，总结了该区的沉积模式，这对于下一步的油气勘探有一定的指导意义。另外，本区河流地震相的研究工作也可以作为其他地区地震相研究的借鉴。

Seismic Facies Study of Guantao Group in Qingtuozi Heave

Seismic facies is seismic cells which has certain distribution range,and it is the summation of main seismic characteristics of sedimentary facies in reflection section.Guantao group of Qingtuozi heave is the potential prospecting area in Dongxin oilfield,but the strata distribution and sedimentary facies have not been researched so far.There is few drilling well here,even coring and logging information is much less.As a result,sediment research of this area should be based on the existing 3D seismic data.This paper summarizes sediment mode of Guantao group of Qingtuozi heave through seismic facies research,which provides guidance for further prospecting.Also the work we did can be the use for reference of seismic facies research in other regions.