A New Method for Prediction of Rock Quality Designation in Borehole Using Energy of Rotary Drilling
Mingming He, N. Li, Xianchun Yao, Y. S. Chen
Topics & Concepts
BoreholeDrillingGeologyQuality (philosophy)Petroleum engineeringEnergy (signal processing)Mining engineeringGeotechnical engineeringEngineeringMechanical engineeringStatisticsMathematicsPhilosophyEpistemologyDrilling and Well EngineeringTunneling and Rock MechanicsRock Mechanics and Modeling