非自喷井钻柱测试解释的自动拟合法

AUTOMATIC METHOD OF DST ANALSIS

本文采用数值模似与最优化方法相结合,提出了非自喷井钻柱测试资料分析的计算机自动拟合法,并编制了相应的计算机软件。用户按要求输入非自喷井钻柱测试资料后,不须人的干预,由计算机自动求出地层系数KH和井壁污染系数S。运用本文编制的软件,已解释了矿场上多口井次的非自喷井钻住测试资料,均获得了令人十分满意的效果。

Combining optimization method with numerical simulation, this paper presented an automatic method of analysis of DST data by computer, and compiled a software. The permeabiluty-thickness product(KH)and skin factor(S)can be solved by computer automatically when users input the data of DST according to their needs. Using this software can get satisfactory results in analyzing many DST data in-situ.