根据渗流力学原理，通过分析油井的不稳定试井数据求取地层参数；附带有数据。-According to seepage mechanics, through the analysis of instability in oil well test data to strike a formation parameter incidental data.

本程序采用有限差分法，能够实现油井在不同产量，不同生产时间条件下，在地层一维径向渗流压力分布(One dimensional radial seepage pressure distribution in stratum is realized)