Geological Structure and Hydrocarbon-Bearing Property of Upper Jurassic System in the Southeast of West Siberia

Abstract

Abstract: Based on study on the oil resources of Upper Jurassic in West Siberia, the paper concluded that the Upper Jurassic is the most favorable zones for hydrocarbon potential in the eastern and western part of West Siberia, identifying the lithology and formation characteristics of Bathonian-Kallovian-Upper Jurassic. According to the formation attributes of the reservoirs, the oilfields have been classified into three categories, in which the reservoirs are correlated- withЮ₁^1-1, Ю₁^1-2 and Ю₁^1-3, Ю₁^1-4, respectively. The paper also made a study in the structure of a typical oilfield, indicating the major geological-geophysical bends for further expanding the regional hydrocarbon resource base.

Key words: west Siberia, Late Jurassic, petroleum, oilfield, reservoir, hydrocarbon potential

CLC Number:

TE111.1

B. A. CONTEROVICH, C. A. MOYSHEV, U. A. IVANOV, C.B. LERIKOV A. Geological Structure and Hydrocarbon-Bearing Property of Upper Jurassic System in the Southeast of West Siberia[J]. Xinjiang Petroleum Geology, 2001, 22(3): 262-272.

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