Chuanqing Drilling has over 300 drilling and completion fluid service teams, which can simultaneously provide services for 280 wells or 280 drilling rigs. There are 1383 employees, 5 professor level senior engineers, 12 PhD and 3 expert studios. CCDCDF ® There are 235 overseas drilling fluid practitioners, including 25 overseas Chinese mud experts and 210 foreign drilling fluid engineers.