摘要
通过对延安组沉积前的古地貌进行刻画,恢复了古河道沉积特征及其展布,分析了古地貌对油藏分布的控制作用。结合日常的产能建设工作,充分利用古地貌对油气藏的控制作用,分批次、分阶段、分重点的实施不同类别的井位,既提高了钻井成功率,也提高了油藏开发效率。
This article describes the sedimentary characteristics and distribution of paleo-channel,in Yan'an formation as well as the controls of paleogeomorphology on the distribution of oil reservoir. The location of different wells are carried out in different batches,focuses and stages with the help of paleogeomorphology on oil/gas reservoirs integrated with daily capacity improvement. It can improve not only the success rate of drilling but also the efficiency of development of reservoirs.
出处
《石化技术》
CAS
2015年第10期249-250 200,共3页
Petrochemical Industry Technology
关键词
古地貌
靖边油田
延安组油藏
开发模式
paleoggeomorphlogy
Jingbian Oilfield
reservoir of Yanan Formation
development mode