摘要
长洋淀潜山构造带于70年代中期发现并投入早期勘探,期间由于对雾迷山组油藏认识不清楚,使勘探开发工作停滞。2006年长3井的钻探成功,打破了多年来古潜山勘探开发的沉寂局面。在长3井喜获高产油流的基础上,通过加强潜山地层区带统层对比分析工作,落实潜山地层分布特征,深化区带地质构造特征研究,精细刻画断块构造断裂格局,重建长3潜山油藏成藏模式,进行雾迷山组油气成藏规律再认识,从而实现长洋淀潜山油藏的整体评价建产的目的。
The Changyangdian buried hill which was discovered in the mid-1970s and put into an early-stage exploration attained no progress due to an incorrect understanding of oil-gas reservoir geology of Wumishan formation. The successful Chang-3 drilling in 2006 is a milestone to the buried hill exploration. This paper, based on a high yield of Chang-3 Well, compares systematically the sequences, studies the sequence distribution and the structure in the buried hill, reestablishes an oil-gas reservoir model as Chang-3 buried hill, and reaches a correct understanding of the Wumishang formation oil-gas reservoir geology.
出处
《资源与产业》
2008年第3期118-121,共4页
Resources & Industries
关键词
长洋淀潜山构造带
潜山油藏
油气成藏规律
地质认识
Changyangdian buried hill structural belt
buried hill oil-gas reservoir
reservoir formation rules
geological cognition