基于穿层抽采钻孔的隐伏断层预测

针对传统断层超前预报方法存在信息读取不方便、钻探工程量大等局限性,提出了一种基于穿层抽采钻孔的隐伏断层预测方法,依据断层特征论述了该方法的基本原理,阐述了利用最小二乘原理和Matlab绘图功能进行断层判断的方法和步骤,并用实例验证了该方法的可行性,为煤矿超前地质预报工作提供了一种新的思路和方法。

Prediction of blind fault based on cross-strata drainage boreholes

In view of limitations of inconvenient information read and big drilling engineering quantity existed in traditional advanced prediction method for blind fault,aprediction method of blind fault based on cross-strata drainage boreholes was put forward,the basic principle of the method was discussed based on the fault characteristics,fault diagnosis methods and steps were expounded by use of the least square principle and Matlab drawing function,and the feasibility of the proposed method was verified by an example.The paper provides a new thought and method for mine advanced geological forecast.