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通过不稳定试井分析,建立起气井及气藏的基本模型,获取气井和地层基本参数,用动态的分析方法认识气藏地质特征。本文主要针对不稳定试井资料较丰富的高#区块进行分析,结合气藏动态特征,将本区块的不同气井试井资料以及同一气井不同阶段的试井对比分析,解释气井完善程度,储层均质地层特征,渗流能力,各井地层均存在的不渗流边界等,对落实气藏储量起着重要的意义。
Through the analysis of unstable well tests, the basic models of gas wells and gas reservoirs are established, the basic parameters of gas wells and formations are obtained, and the geological characteristics of gas reservoirs are recognized by dynamic analysis methods. Based on the dynamic characteristics of gas reservoirs, the well test data of different gas wells in this block and well tests of different wells in the same gas well are compared to explain the degree of gas well perfection, Homogenization stratum characteristics of reservoir, seepage ability, undisturbed boundaries existing in every well strata, etc., play an important role in the implementation of gas reservoir reserves.