摘要
本文通过对储层地质特征及发育模式进行综合研究。结果表明,对纵向上有2套及2套以上含气主力层系的叠合区块,进行直井立体开发;对于单套主力气层发育区,采用水平井开发,从而利用一场多井的空间井网体系,实现了大牛地气田低成本高效开发。
Through the comprehensive study of reservoir geological characteristics and development patterns,the results show that vertical well three-dimensional development is carried out for the superimposed blocks with two or more sets of main gas-bearing strata in the longitudinal direction.For a single set of main gas layer development area,horizontal well development is adopted to realize low-cost and efficient development of daniudi gas field by utilizing a multi-well spatial well pattern system.
作者
吴永峰
Wu Yongfeng(Sinopec North China Branch Research Institute of Exploration and Development,Zhengzhou Henan 450006)
出处
《石化技术》
CAS
2020年第5期98-98,105,共2页
Petrochemical Industry Technology
基金
国家重大专项“大牛地气田稳产及提高采收率技术”编号2016ZX0548-002-03
效益产建“大牛地气田老区综合调整提高采收率技术研究”编号2019XYCJ-01。
关键词
砂体叠置
井网立体开发
大牛地气田
Superimposed sand body
Well pattern three-dimensional development
Daniudi Gas Field
