摘要
在许多盆地中河流—三角洲都是作为最主要的沉积体系控制沉积的 ,与其有关的油气藏也一直倍受关注。正确而又精细的地层划分是各项工作的基础。文章主要从成因的角度 ,依据层序地层学等时的观点 ,同时考虑到实际工作的可操作性 ,运用地震、测井、古生物化石、地球化学标志等资料 ,对同为高水位体系域的三角洲进行了详细的期次划分。在划分过程中 。
Riverdelta is the most main sedimentary system in the most basins, so its related reservoirs have always been paid close attention to. Precise and careful stratigraphic classification is the base of all kinds of work. As viewed from origin and from the viewpoint of isochron of sequence stratigraphy, the delta in the same highstand system tract is classified into several detailed period times using data of seismic, logging, paleontological fossil and geochemical evidence and so on. The operability in practical work is considered. The experience in the stratigrahpic division is paid attention to during the process of stratigraphic classification.
出处
《油气地质与采收率》
CAS
CSCD
2004年第3期1-3,共3页
Petroleum Geology and Recovery Efficiency
