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天然气是一种优质、高效、清洁的能源及重要的化工原料,近年来全世界对天然气的需求急剧增加。在气田的开发中,气井生产动态预测已经是矿场进行动态分析、制定合理开发方案和进行技术经济评价的重要依据。试井是开发低渗透气藏过程中不可缺少的重要环节之一。通过试井,可以使气田开发工作者了解有关气藏的各种静动态特征参数、井底污染状况等,为低渗透气藏的合理开发和确定气井的增产措施提供科学的依据,可以说试井结果已成为正确评价气藏与进行气田动态监测所必不可少的基础手段。本文就对苏里格气田试井分析技术进行分析。
Natural gas is a high-quality, efficient and clean energy and an important chemical raw material. In recent years, the demand for natural gas in the world has increased dramatically. In the development of gas fields, the dynamic prediction of gas well production has been an important basis for the dynamic analysis of mines, the formulation of rational development programs and the technical and economic evaluation. Well testing is an indispensable part of developing low permeability gas reservoirs. Well testing can help gas field developers to understand various static and dynamic characteristics of gas reservoirs and the status of bottom hole contamination and provide a scientific basis for the rational development of low-permeability gas reservoirs and for determining the stimulation measures for gas wells. Well results have become an indispensable basic measure for the correct assessment of gas reservoirs and for the dynamic monitoring of gas fields. In this paper, the well test analysis technology of Sulige gas field is analyzed.