DISTRIBUTION OF HYDROCARBON RESERVOIRS AND PETROLEUM ACCUMULATION PATTERNS IN THE SHAHEJIE FORMATION ON SLOPE OF SHULU DEPRESSION, NORTH CHINA

LIANG Xing-ru; ZHANG Feng; LI Sheng-li; Huang Jie; LIANG Guan-zhong; SUN Ting-ting; YU Ren-jiang; CAO Bin

Volume 22 Issue 1

Mar. 2016

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Article Navigation > Journal of Geomechanics > 2016 > 22(1): 66-75

LIANG Xing-ru, ZHANG Feng, LI Sheng-li, et al., 2016. DISTRIBUTION OF HYDROCARBON RESERVOIRS AND PETROLEUM ACCUMULATION PATTERNS IN THE SHAHEJIE FORMATION ON SLOPE OF SHULU DEPRESSION, NORTH CHINA. Journal of Geomechanics, 22 (1): 66-75.

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DISTRIBUTION OF HYDROCARBON RESERVOIRS AND PETROLEUM ACCUMULATION PATTERNS IN THE SHAHEJIE FORMATION ON SLOPE OF SHULU DEPRESSION, NORTH CHINA

1.
PetroChina Huabei Oilfield Company, Renqiu 062552, Hebei, China
2.
School of Energy Resources, China University of Geosciences, Beijing 100083, China

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Received: 2015-10-17
Published: 2016-03-01

Abstract

Abstract

Based on the analysis of petroleum accumulation conditions in the Shulu slope, the south part of JiZhong sub-basin, North China, the hydrocarbon reservoir distribution laws and petroleum accumulation patterns in the Shahejie Formation of the study area are discussed. The results show 4 major different types of petroleum trap in the Shulu slope. The petroleum accumulation elements and patterns are different in the north, middle, and south part of the slope. Meanwhile, distribution characteristics and types of hydrocarbon traps are also different in the inner and the outer belts of the slope. As one of important petroleum accumulation regions, the Xicaogu structure, in the middle part of the slope, has perfect petroleum accumulation conditions with large-scale petroleum reservoirs. Fault blocks formed by deep and large scale faults which linked reservoirs and hydrocarbon source rocks are considered to be the most profitable belts for preferential petroleum accumulation.
- Shulu depression,
- Shahejie formation,
- distribution of hydrocarbon reservoir,
- petroleum accumulation pattern

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References(15)

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