摘要
利用密闭取心、测试、测井、生产动态分析、油藏数值模拟及国外稠油热采井网密度类比等研究方法，对克拉玛依油田浅层稠油油藏剩余油分布规律及井网密度进行了研究。在此基础上对加密井开发效果进行分析，总结了加密井的生产特征。提出了吞吐期改善加密井生产效果的技术策略以及加密后转汽驱的依据、最佳井网形式、注汽方式、注采参数优化以及加密后汽驱各项开发指标预测，为井网加密后最佳开发方式的确定提供了依据。
By using sealed coring testing well logging production performance analysis reservoir numerical simulation and comparison of well spacing for heavy oil thermal recovery abroad this paper examined the remaining oil distribution and well spacing in shallow heavy oil reservoirs in Karamay field． It also analyzes the infill well development effect and summarizes its production characteristics． The authors hence put forward the technological strategies for improving the production performance of infill wells during cyclic steam injection evidence for conversion to steam drive production after well infilling optimum well pattern steam injection method as well as injection production parameter optimization． In addition this paper also presents the method of how to predict various steam drive performances after infilling． This presents evidence and guidance for determining the optimized development methods after well pattern infilling．
出处
《新疆石油地质》
CAS
CSCD
2000年第6期498-501,共4页
Xinjiang Petroleum Geology
关键词
浅层
稠油
剩余油分布
开发方案
井网密度
加密井
Karamay field Shallow layer Viscous oil Remaining oil distribution Development plan Well spacing Infill well SteamfloodinL
