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对子长油田长2油藏开发动态分析,包括注水状况分析、油层压力状况分析、见水见效特征、油田稳产形势分析、地质特征再认识研究,提出合理的注水开发技术政策界限,包括注水压力、生产压差界限、采液指数、单井配注量、注采比、储采比、采液速度、采油速度等界限的确定。
The dynamic analysis of Changzhang 2 reservoir development in Zichang, including the analysis of water injection status, the analysis of reservoir pressure status, the water seepage characteristics, the stable production situation of the oilfield and the re-understanding of the geological features, puts forward reasonable technical limits of water injection development including water injection pressure , Production pressure limit, liquid production index, single well with the amount of injection, injection-production ratio, storage and extraction ratio, liquid production speed, oil production speed limit.