基于三维地质模型的瓦斯抽采钻孔设计初步研究

Preliminary Study on Gas Drainage Drilling Design Based on Three-dimensional Geological Model

针对刘庄煤矿瓦斯抽采钻孔利用率不高,存在废孔、无效孔等问题,需对瓦斯抽采钻孔的智能设计进行研究。本文通过提出三维瓦斯地质模型的建模思路,建立了刘庄矿150804工作面的三维模型;为了保证瓦斯的抽采效果,提出了基于三维地质模型瓦斯抽采钻孔的智能设计方法。

Aiming at the low utilization rate of gas drainage drilling,the existence of abandoned and ineffective boreholes in Liuzhuang Coal Mine,it is necessary to study the intelligent design of gas drainage drilling.This article by proposing a modeling idea for a three-dimensional gas geological model,a three-dimensional model of the 150804 working face in Liuzhuang Mine is established.In order to ensure the effect of gas drainage,an intelligent design method for gas drainage drilling based on the three-dimensional geological model is proposed.