随着现阶段我国工程建设任务量增大,专门的水文地质勘察工作得到更多应用。水文地质勘察工作的主要目的,是为了探明地下水的补、径、排条件,探明地下水层的分布情况,对勘察地的水文地质情况进行准确分析。水分地质勘察工作能为工程建设提供更多的安全保障.本文分析了水文地质勘察工作的类型以及主要勘察内容,探讨水文地质勘察工作中运用的主要方法和主要手段。 With the current task of engineering construction in our country increasing, specialized hydrogeological survey work has been more applied. The main purpose of hydrogeological survey work is to ascertain the conditions of groundwater supplement, reduction and drainage, to ascertain the distribution of groundwater layer and to conduct an accurate analysis of the hydrogeology of the surveyed ground. Hydrological prospecting work can provide more security for the project construction.This paper analyzes the types of hydrogeological survey work and the main survey content, and discusses the main methods and the main means used in hydrogeological survey work.