Successfully completed coring operations in a number of ultra-deep wells and key wells over 8000m, obtained high-quality cores for geological exploration, and obtained valuable formation data.
Successfully completed a number of ultra-deep wells of more than 8000m, key wells heart-taking operations, for geological exploration to obtain high-quality centrobes, access to valuable formation data.
The coring operations of several ultra deep wells and key wells above 8000m have been successfully completed, and high-quality cores and valuable formation data have been obtained for geological exploration.