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对塔河油田油气成藏地质研究若干问题的思考
石油实验地质
2011年 33卷 第2期
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Title
Discussion of several problems in petroleum accumulation geologic research in Tahe Oil Field
Authors
Su Jiangyu
Yu Renlian
单位
中国石油化工股份有限公司, 西北油田分公司勘探开发研究院, 乌鲁木齐, 830011
Organization
Research Institute of Petroleum Exploration & Production, SINOPEC Northwest Company, Urumqi, Xinjiang 830011, China
摘要
通过对塔河油田油气成藏地质研究中存在的涉及烃源岩、稠油成藏期以及油气运移成藏输导体系格架等问题进行简要分析和思考,列出了塔河油田成藏重要事件顺序表,从新的角度提出了塔河油田多烃源岩、3套区域性输导层和4套纵向运移调整"高速通道",旨在建立塔河复式油气田成藏地质研究的系统格架,以期在新的勘探形势下整体认识塔河油田多期成藏、多期调整以及复式油气藏分布。
Abstract
Through geologic studies of petroleum accumulation in the Tahe Oil Field,several problems referring to source rock,heavy crude accumulation as well as migration and accumulation network were discussed.Key events of petroleum accumulation in the Tahe Oil Field were charted in order.The oilfield has multiple source rocks,3 sets of regional transportation formation as well as 4 sets of vertical migrating and adjusting "highway".Systematic studies of the oilfield may illustrate the multiple stages of accumulation and adjustment,and the compound distribution of reservoir.
关键词：
油气成藏;
油气运移;
烃源岩;
塔河油田;
Keywords:
hydrocarbon accumulation;
hydrocarbon migration;
source rock;
Tahe Oil Field;
DOI
https://doi.org/10.11781/sysydz201102105
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