应用水化学成分预测潜在的含油气构造已有几十年的发展历史了，至今不少国家（如苏联等）已将其作为普查勘探石油的一种手段。近年来，随着科学技术的进展和仪器设备的更新，该方法有了新的发展，取得了一定的成果，发表了不少有意义的研究论文。我国从五十年代中期就开展了这方面的工作，在许多地区进行了试验研究，虽然研究工作的规模不大， Hydrochemistry has been used for several decades to predict potential petroleum-bearing structures. To date, many countries (such as the Soviet Union) have used it as a means of surveying oil exploration. In recent years, with the progress of science and technology and the updating of equipment and instruments, this method has made new progress, obtained certain achievements, and published many meaningful research papers. Since the mid-1950s, our country carried out the work in this field and conducted pilot studies in many areas. Although the research work is not large-scale,