隐蔽油气藏研究的现状和发展趋势

The research status and development trend of subtle reservoir

季 敏 谭丽娟 刘 斌

1．中国石油大学地球资源与信息学院，山东 东营 257061 胜利油田分公司河口采油厂，山东 东营 257200

College of Geo-Resources and Information, China University of Petroleum, Dongying 257061, China Hekou Oil Production Plant, Shengli Oilfield Company, SINOPEC, Dongying 257200, China

目前隐蔽油气藏已经成为国内外研究和勘探的焦点，主要归纳总结了隐蔽油气藏国内外研究的发展概况、概念定义、分类方案。根据成因，将隐蔽油气藏分为四大类：构造型隐蔽油气藏、岩性隐蔽油气藏、地层型隐蔽油气藏和复合型隐蔽油气藏。分析了隐蔽油气藏目前存在的问题，以及隐蔽油气藏研究的发展方向和趋势。

Nowadays, subtle reservoirs have become the focus of research and exploration both in our country and abroad. A brief overview of the current situation of research and development, concepts and definitions, classifications, and accumulation mechanisms of subtle reservoir are introduced in this paper. According to the contributing factors, subtle reservoirs are classified to four types as structural subtle reservoirs, lithologic subtle reservoirs,stratigraphic subtle reservoirs and the combined subtle reservoirs. Then the currently existing problems and prospective tendency of subtle reservoirs research are discussed.