微测井资料应用中的多参数定量评价方法

微测井作为一种传统的，较准确的表层速度结构调查手段，在生产中已得到了实际应用。但微测井布设密度往往有限，使得微测井资料在地震数据处理中有时效果不佳，一个关键因素是在实际应用中，缺少一种评价其分布密度的有效方法。这里将微测井的分布情况与测区地形变化相结合，提出了距离比、积分绝对值比等多参数微测井资料评价方法，为其实际应用提供了一种科学评价的依据。在这些参数较大的区域，如果用微测井资料建立的速度模型应用效果不佳，一种可能的原因就是微测井的密度不足以控制表层结构的复杂变化。

MUTI-PARAMETERS QUANTITATIVE EVALUATION METHOD FOR MICRO-LOGGING DATA APPLICATION

Micro-logging is a good traditional approach to survey near surface velocity structure,which has been applied to seismic exploration.But the number of micro-log in survey area is usually more less than the desired,which often leads to that micro-log data can not play a good role for seismic data processing.One of the key causes is lack of the effective method to evaluate whether micro-log is enough or not.This paper proposed a muti-parameters evaluation method for micro-logging data application,such as dist...