The main technical content includes conditions for scrapping wells, treatment and acceptance of scrapped wells. This standard specifies the conditions for determining the scrapping of water wells, the technical requirements for the treatment of scrapped water wells, and the key points for acceptance. This standard is applicable to the scrap treatment of agricultural irrigation and drainage wells, industrial water supply wells, urban and rural residential water supply wells, exploration and production wells, foundation pit dewatering wells, recharge wells, monitoring wells and other water wells. Well types include tube wells, large wells, Radiation wells and tube wells.
T/CHES 17-2018 history
2018T/CHES 17-2018 Water Well Discarding and Treatment Technical Guidelines