锡林好来地区岩性油藏勘探潜力

Exploration potential of lithologic deposit in Xilinhaolai Area

尚雅珍 张放东 李 伟 范凌霄 于少勇

中原油田分公司勘探开发科学研究院，河南 濮阳 457001

Research Institute of Exploration and Development, Zhongyuan Oilfield Company, SINOPEC, Puyang 457001, China

阐述了白音查干凹陷的勘探历程和勘探思路由构造油气藏向隐蔽油气藏的转变。采用凹陷类比的方法明确了隐蔽油气藏勘探的区带和靶区，指出了勘探潜力，通过勘探实践获得较好的效果。又在勘探实践的基础上总结规律与认识，积极探索，基本摸清了锡林好来地区油气成藏的特征与油藏类型。针对不同类型的油藏，分区带提出了勘探部署思路，使该区油气勘探步入良性循环，也为凹陷展开寻找隐蔽油气藏提供了方法和思路。

This paper describes the exploration history and exploration ideas turned from structural hydrocarbon reservoir to subtle reservoir in Baiyinchagan Depression. Depression analogy has been applied to identify the exploration zone and target of subtle reservoir so as to submit its exploration potential and get a good effect through exploration practice. On the basis of the exploration practice, the paper has explained the characteristics and types of hydrocarbon accumulation for Xilinhaolai Area and has
submitted the exploration ideas for different types of reservoir, which guides a good cycle of petroleum exploration and provides an effective way for seeking subtle reservoir in the depression