Title: Petroleum geologic characteristics and exploration prospect of Yimin Sag
Abstract: Yimin Sag is a secondary negative tectonic unit located in the east of Hailaer Basin.The dark-colored claystons of the south-north sub-Sag in Nantun formation is identified as the main hydrocarbon source rock of Yimin Sag after systematically analyzing the oil geology in this area.the widspread Tongbaniao,Nantun and Damoguaihe sandstons are main reservoirs.The Damoguaihe claystons are regional seal while the Nantun claystons are local seal.Sag has the Structure Reservoirs,the Lithological Reservoirs,Compound Reservoirs,the Stratigraphic Reservoirs.The northern sub-Sag in Mengeculu tectonic belt and the southern sub-Sag in Yimin tectonic belt are regarded as the favorable exploration area for the Yimin Sag.
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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