现代试井是一种以基础地质知识和渗流力学为基础,以各种测试仪表为手段,通过对气井生产动态测试,以数学的方法计算气层及测试井的特性参数的技术。针对涩北气田特殊的地质特征,通过试井,结合其他资料即可判断气藏类型、测试井型和井底完善程度、测试井附近的边界情况、井间连通情况。还依据实例分析了其多解性。 Modern well testing is a kind of technology based on basic geological knowledge and seepage mechanics, using various test instruments as a means to calculate the characteristic parameters of gas and test wells through the dynamic test of gas well production. According to the special geological characteristics of the Sebei gas field, we can determine the type of gas reservoir, the type of well under test, the degree of well completion, the boundary conditions near the test well and the connectivity between wells by well test and other data. It also analyzes its multiplicity according to the example.