试井分析理论在矿层压力预测上的应用研究

Application of well test analysis theory to prediction of seam pressure

从试井矿层的异常压力形成过程来看,压力从低压变为高压或由高压回转为低压均是随着矿物压力深度的增加而逐渐变化的,在探究过程中可以在矿层高压出现之前通过实时监测矿层压力变化。将实时矿层压力评价技术与矿层试井理论相结合,并参考矿区地质条件,可以对即将探究的矿层进行准确的压力预测,实现安全开采。

From the abnormal pressure testing seam formation process, the pressure from the low pressure to high pressure or by high pressure rotary pressure is increased with the increase of mineral pressure depth and gradually changes, in the inquiry process by real-time monitoring the changes of pressure in the high pressure appeared before the seam seam. Combining the real time seam pressure evaluation technique with the well test theory and referring to the geological conditions of the mining area, accurate pressure prediction of the soon to be explored seam can be carried out, and safe mining can be realized.