Geometric programming formulation of the best constant bit weight and rotary speed for rotary rock bits, A

Woolsey, Robert E. D., 1936-Armstrong, David W.2021-01-152022-02-032021-01-152022-02-031972https://hdl.handle.net/11124/175745Includes bibliographical references.masters thesesengCopyright of the original work is retained by the author.Boring -- Mathematical modelsGeometric programming formulation of the best constant bit weight and rotary speed for rotary rock bits, AText