...五 试井分类 五 试井分类 1、 评价本井控制地层特性的试井分类 2、确定井间之间的连通性分类 压力降落试井（Drawdown well test）:油气井以定产量生产， 干扰试井（Interference well test）:在A井（激动井 油气井井底压力不断降低，记录压力随时间的变化。
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During the test, the rock deformation built up a permeability drawdown cone around the wellbore of Well Kela 205, but the decline scope is small and its effect on productivity is not serious.
测试过程中岩石变形使近井区域形成了一个渗透率下降漏斗，但下降的幅度较小，对气井产量的影响也不大。
This theory has been proved by gas well test in field. According to the apparent steady state date in pressure drawdown curve, the control reserves of a gas well can be calculated correctly.
气藏现埸试验证实了该理论的正确性，并根据压力降落曲线中的视稳定状态资料，便能正确计算气井的控制储量。
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