大庆石油地质与开发

1984, (01) 22-38

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隐蔽油气藏勘探的实践与认识
KNOWLEDGE AND PRACTICE ON EXPLORATION FORSUBTLE HYDROCARBON POOLS

杨万里
Yang Wan1i(Daqing Petroleum Administrative Bureau);

摘要(Abstract):

松辽盆地具有形成隐蔽圈闭的良好地质条件(诸如盆地先断后拗再萎缩的演变过程,多方向、多沉积体系,大面积的超覆沉积和众多类型的断裂等)及由此而产生的多种圈闭类型,加之有利生油区的有效控制,形成了丰富的隐蔽油气藏。本文依据资源量的预测和油气形成地质特征,预测了松辽盆地隐蔽油气藏勘探的有利地区。
Abstract For the formation of subtle traps, Songliao Basin has the good geological conditions, such as its evolution process of early rifting-late depressing-final withering, multi-direction deposition, extensive overlap sedimentation, many kinds of faulting as well as various types of traps resulted from them. These conditions, in conjunction with effective control of the favourable oil generation region, formed a large number of subtle hydrocarbon pools. Based on the estimate of reserve volumes and the geological characteristics of hydrocarbon formation, the favourable prospects of subtle hydrocarbon pools in Songliao Basin are predicted in the paper.

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作者(Authors): 杨万里
Yang Wan1i(Daqing Petroleum Administrative Bureau);

DOI: 10.19597/j.issn.1000-3754.1984.01.003

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