Looking Back on Eleventh Five-year Plan and Looking Forward on Twelfth Five-year Plan—Drilling Technology and Drilling Equipment Series Provides Direct Means for Resources and Environment Development
Xuelong Wang · Exploration Engineering(Rock & Soil Drilling and Tunneling) · 2011
Achievement and development were reviewed in scientific drilling,gas hydrate exploration,deep drilling;drilling technical equipment;high precision directional butted well drilling;wire-line coring hydro-hammer;new diamond bit series;new flushing fluid;drilling technology for monitoring and control of geological disaster;talent training and the system reformation in Eleventh Five-year Plan period in China;and main work direction in the Twelfth Five-year Plan period was put forward.