Miocene stratigraphic characteristics of Semliki basin in Albertine Graben
作者：YANG Xipu,GE Zhunzeng,LIU Jun,CHEN Han
摘要：For the purpose of reservoir characterization of oilfields discovered in Albertine Graben, it is necessary to study the regional stratigraphy and sedimentary characteristics. The Semliki outcrops display a complete stratigraphy of Miocene, and the sediments are likely to provide valuable analogues for the reservoirs at Albertine Graben oilfields. The outcrops were observed and described in detail, mainly including lithology, colour, thickness, grain size and sedimentary structure. The sedimentology, depositional environment, climate, reservoir geometries and dimensions were analyzed. The Miocene stratigraphic section of Semliki basin was finally established, with lithology, sedimentary structure, sedimentary cycle, interpretation and climate information on it. It provides an analogy for the reservoir characterization, especially provides a basis for appropriate prediction of reservoir geometries in the field.
发文机构：CNOOC Research Institute Co.
关键词：MIOCENESemlikioutcropSTRATIGRAPHYSEDIMENTAlbertineGRABEN
分类号： P618.13[天文地球—矿床学][天文地球—地质学]
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