In this paper， combined the specific practice of the geological drilling projects of the Zhuguang Uranium Mining Area in Guangdong Province， the management of drilling engineering of the Research Institute No.290， CNNC under the new circumstances are studied from six aspects， namely strict standardization and evaluation of drilling equipment， green exploration practices， strict personnel and equipment access control， enhancement of safety inspection methods， emphasis on technological management improvement， and implementation of team culture development. This paper explores how to improve the management level， work quality， and efficiency of drilling projects under new situation