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通过对低渗断块砂岩文23气田100多井次复压试井资料的分析与处理，研究了压力恢复曲线类型，弄清了不同类型曲线与其地质特征及井筒条件的内在联系规律，从而根据气井压力恢复曲线形态类型，判断气井储层物性、连通状况、污染程度、井筒条件等特征，为正确制定开发对策及增产措施提供了科学依据，提高了气田的开发水平，并为类似气田的开发提供了有益的经验。
Through the analysis and treatment of more than 100 well test data of well logging in Wen 23 gas field of low permeability block, the type of pressure recovery curve is studied, and the inherent relations between different types of curves and their geological characteristics and wellbore conditions are clarified. Gas well pressure recovery curve morphological types, judging gas well reservoir physical properties, connectivity, pollution levels, wellbore conditions and other characteristics, to provide a scientific basis for the correct development of measures and measures to increase production, improve gas field development, and for similar gas field development Provide useful experience.