自１９９０年在原地矿部勘察技术司的组织下，天津大学、北京地质工程勘察院和北京市自来水公司合作，成功地用全景式水井检测彩色电视系统检测北京市水源三厂一口水井以来，已经整整８年时间了。由于水井电视检测具有独特的直观性和真实性，可观测水井内的整体真实情况，... Since 1990, under the organization of the Exploration and Production Technology Division of the In-situ Mine Department, Tianjin University, Beijing Institute of Geological Engineering Reconnaissance and Reconstruction, and Beijing Municipal Water Supply Company have succeeded in using the panoramic water well testing color TV system to test a water well in Beijing No.3 Water Plant. For a full eight years. Due to the unique visualization and authenticity of the well TV, we can observe the whole real situation in the well, ...