三维地质建模在油气管道隧道工程勘察中的应用

三维地质建模现已广泛应用于地质领域,为直观形象地展现地质体及地质信息的三维空间展布特征,利用地质调查、地球物理探测、钻探等方法手段获取可靠的地质数据构建三维地质模型。该文基于勘察获得的精确地质信息,优化三维地质建模流程,通过油气管道隧道工程实例,构建隧道工程三维地质模型,展现三维地质空间特征,提高勘察行业的效率和精确性。

3D geological modeling has been widely used in the geological field.In order to intuitively and vividly display the 3D spatial distribution characteristics of geological body and geological information,reliable geological data are obtained by geological survey,geophysical exploration,drilling and other methods to build a 3D geological model.Based on the accurate geological information obtained from the survey,this paper optimizes the 3D geological modeling process,constructs the 3D geological model of the tunnel engineering through the example of the oil and gas pipeline tunnel engineering,displays the 3D geological spatial characteristics,and improves the efficiency and accuracy of the survey industry.