摘要
本文对砂岩底水油藏后期开发地质工作做了探讨,提出了开展储层物性和微型构造与生产动态相结合的综合研究方法,判断储层剩余油在纵横向上的分布规律,指明了利用现有生产井网或补打加密调整井挖掘底水油藏生产潜力的方法。根据后期开发特点,提出注水侧向驱油提高排液量的开采技术。最后,举出此项研究成果用于指导羊二庄油田挖潜取得成功的实例。
This paper gives a discussion on the development geological work in a bottom water drive sandstone reservoir in its later development stage, and suggests that a composite method of study by an integration of petrophysical properties, mini-structure and production performance to determine the vertical and lateral distribution of the remaining oil in the reservoir, to point out methods used in the potential tapping by infill well drilling or a more effective use of current production wells. Based on the characteristics of development in its later stage, a technique of lateral water displacement accompanied by increasing the withdrawal rate is suggested. Finally, actual field example of a successful application of such a technique in Yangerzhuang oilfield is presented.
出处
《石油勘探与开发》
SCIE
EI
CAS
CSCD
北大核心
1993年第1期66-70,共5页
Petroleum Exploration and Development
