The Characteristics of X Formation Biohermal Reservoir in DMP Structure in Sichuan Basin

Abstract:

Based on the logging and drilling data of DMP structure in Sichuan basin.We study the characteristics and control factors of biohermal reservoir of X formation deeply. The research show that the biohermal reservoir is comprised of biohermal dolostone and fine-medium crystalline dolomite mainly;Intergranular pore,dissolved cave and pore space are mainly kinds of reservoir space;The physical property of the reservoir is not very good,with the low porosity and low permeability.Fractures grow well in reservoir, forming a kind of fractured reservoir.The formation and evolution of the reservoir is controlled by the sedimentary facies, tectonization and diagenesis.

• Periodical: Advanced Materials Research (Volumes 962-965)
• Pages: 138-141
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.962-965.138
• Online since: June 2014
• Authors: Jiang Min Du, Xiao Li Zhang*, Chao Li, Yan Qiu Yu, Xi Zheng, Zi Jie Zhang, Hang Li, Ting Cao
• Keywords: Biohermal Reservoir, Characteristic, Control Factors, DMP Structure, Sichuan Basin, X Formation

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