应用DigXY实现测井曲线的图形数字化

With DigXY Software Changing Logging Curve into Pattern Digitization

测井曲线的数字化是测井资料处理的必要环节,针对目前广泛应用的解释工具操作复杂,数据处理麻烦的问题,特提出应用DigXY软件进行原始测井资料的图形数字化。运用DigXY软件可从多种数据格式的图形中提取数据,也可直接对使用内置扫描仪扫描的图形进行数字化。研究表明,由此得出的数据参数能够对测井效果做出很好的评价,既简化计算又能够准确描绘测井结果的特征,具有重要的现场指导意义和应用价值。

It is a necessary part in processing the logging information that to make the logging curve digitizing. The present widly used logging interpretation tools are difficult to operate, and the data processing is in trouble. Then, in this paper, a new methord to use the DigXY software to make the initial logging information graph into digitization is put forward. With this software several types of graphes can be changed into different datas, and it can also change the scarfing graph into datas. From the research, the datas that extracted from graphes highly evaluate the logging result, which both simplifies calculation and accurately describes the characteristics of logging result. There is important field directive significance and using value.