前言：“一点法”在气井产能测试中被广泛应用。
"One point method" is widely applied in gas Wells for productivity testing.
目前的气井产能分析方法都是确定气井的绝对无阻流量。因而都需要一个稳定的测试点。
At present, all the gas well productivity analysis method need to ascertain the absolute open flow potential; thus need a stable test pot.
采用常规产能试井方式确定低孔低渗气井产能，其测试时间长、成本偏高。
Using conventional deliverability testing way to productivity of low porosity and low permeability gas well, testing time is long and cost is high.
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