Global Geology 2019, 22(1) 50-55 DOI:   10.3969/j.issn.1673-9736.2019.01.06  ISSN: 1673-9736 CN: 22-1371/P

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Keywords
Miocene
Semliki outcrop
stratigraphy
sediment
Albertine Graben
Authors
YANG Xipu
GE Zhunzeng
LIU Jun
CHEN Han
PubMed
Article by Yang X
Article by Ge Z
Article by Liu J
Article by Chen H

Miocene stratigraphic characteristics of Semliki basin in Albertine Graben

YANG Xipu, GE Zhunzeng, LIU Jun, CHEN Han

CNOOC Research Institute Co., Ltd, Beijing 100028, China

Abstract��

For the purpose of reservoir characterization of oilfields discovered in Albertine Graben,it is neces-sary 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 Alber-tine 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,reser-voir geometries and dimensions were analyzed.The Miocene stratigraphic section of Semliki basin was finally es-tablished,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.

Keywords�� Miocene   Semliki outcrop   stratigraphy   sediment   Albertine Graben  
Received 2018-09-28 Revised 2018-09-28 Online:  
DOI: 10.3969/j.issn.1673-9736.2019.01.06
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