摘要
本文针对曙光油田杜家台薄互油层的非均质性,从油层描述入手,依据油层物性参数,将油层划分为四类。并在油层分类的基础上,以数值模拟结果为主导,用统计规律和测试结果做修正,制定了适合该类油藏的“油井吞吐注汽参数设计标准”。目前国内外文献中,尚没见到针对不同类型油藏和不同类别油井的注汽参数设计标准。因为该标准对各类油井给予区别对待,按该标准设计的注汽参数符合各类油井的实际情况,所以实施后的经济效益十分显著。
In this paper,starting from a reservoir description,the thin intercalat- ed Dujiatai reservoir in Shuguang oil field is classified into grades according to their petrophysical properties.With such a classification as a basis,a“s- tandard for design and selection of parameters in the steam stimulation”is fo- rmulated with results from numerical simulation as a main glide and modifi- ed by results of statistics and field tests.Such a standard is not reported at home and abroad. Due to such a selection,parameters are selected according to conditions of various wells,so that significant economic benefits are obtained.
出处
《石油勘探与开发》
SCIE
EI
CAS
CSCD
北大核心
1992年第6期79-84,共6页
Petroleum Exploration and Development
