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

Abstract:

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.