大庆油田勘探50年：陆相生油理论的伟大实践

文章系统分析了陆相生油理论和大庆油田的勘探实践，总结了大庆油田的勘探历程并划分为三大阶段：构造油藏勘探阶段，岩性油藏勘探的探索阶段，岩性油藏勘探大发展阶段。详细阐述了“十五”以来，大庆油田依靠创新理论与技术，丰富完善了大型陆相坳陷盆地岩性油藏勘探理论与配套技术，深层火山岩气藏勘探理论与配套技术，复杂断陷盆地油气勘探理论与配套技术，从而带来了松辽盆地北部中一浅层、深层和海拉尔盆地油气勘探的大发展，大庆油田再次进入油气储量增长高峰期。在详细分析大庆探区的勘探实际和资源潜力的基础上，提出了“百年油田”勘探的工作思路，通过扎实推进科学勘探，努力为油田可持续发展提供有力资源保障的勘探战略。

Exploration of the Daqing Oilfield for 50 years: A great practice of continental origin petroleum theory

The theory of continental origin petroleum is a new theory for oil genesis,represented by Chinese geologist according to their survey in Mesozoic continental basins in West China.The paper systematically concluded the discovery process of the Daqing Oilfield,in the light of the theory,in the Cretaceous Songliao Basin in Northeast China.The exploration of the oilfield could be divided into three stages:exploration of structural oil pool(1955-1975),heuristic exploration of lithological oil pool (1976-1984),and developed exploration of lithological oil pool(from 1985),which must be a great practice of continental origin petroleum theory.In the practice of 50 years,the Daqing Oilfield enriched and perfected three thoughts of exploration guidance and related techniques, namely,the thought for exploration of lithologic oil pool in large-scale depressional basin and related technology,the thought for exploration of gas pool in the deep-layered volcanic rocks and related technology, and the thought for oil-gas exploration in complicated fault-depressional basin and related technology.These fruits of Daqing people ushered in,constantly,encouraging new aspects of oil-gas exploration in the shallow,middle and deep layers in the northern Songliao Basin.Furthermore,the exploration made a good progress in the Hailar and Yilan-Shulan Basins.Based on what mentioned above,the paper analysed, detailedly,the practical potentials of the Songliao Basin and the adjacent basins in Da Xing'anling and Sanjiang areas,pointed out the targets to get new resources in the explored areas,the peripheral basins(including abroad parts),the deeper layers and the non-conventional resources.The Daqing Oilfield has gone a brilliance career of 50 years,and the Daqing people are, full of confidence,struggling for building a hundred-year oilfield.