Characteristics and petroleum origin of the Carboniferous volcanic rock reservoirs in the Shixi Bulge of Junggar Basin, western China

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• 作者：Zhonghong Chen^a ; ^b ; ^{hongczh@163.com} ; Xiaoyang Wang^a ; Xulong Wang^c ; Yueqian Zhang^c ; Disheng Yang^c ; Yong Tang^c
• 关键词：Volcanic rock ; Carboniferous ; Reservoir ; Petroleum origin ; Petroleum exploration ; Junggar basin
• 刊名：Marine and Petroleum Geology
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：80
• 期：Complete
• 页码：517-537
• 全文大小：7115 K
• 卷排序：80

文摘

Primary gas pores are widely found in the volcanic rock. Secondary dissolution pores and fractures are two major reservoir space. Striped lava mostly developed with highest porosity but lowest permeability. The oil is a mixture derived primarily from P2w and secondarily from P1j source rock. The gases are gas mixtures with the sapropelic gas type dominant.