mechanically-operated-surface-controlled-deviation-device-for-directional-drilling

The National Energy Technology Laboratory is a U.S national laboratory under the Department of Energy Office of Fossil Energy. NETL focuses on applied research for the clean production and use of domestic energy resources

national-energy-technology-laboratory-netl

National Energy Technology Laboratory (NETL)

A Study to Determine Feasibility of Developing a Mechanically Operated, Surface-Controlled Deviation Device for Directional Drilling, Final Report; July 1982

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