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RISAnalysis of the Motion of Deep-Water Drill Strings—Part 2: Forced Rolling Motion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An equation of motion for a drill string, considering elastic, dynamic, and drag forces, was derived in a previous paper and was applied to two types of beam behavior: A beam having constant ...
Analysis of the Motion of Deep-Water Drill Strings—Part 1: Forced Lateral Motion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An equation of motion for a drill string, considering elastic, dynamic, and drag forces, is derived. This equation is then applied to two types of drill-string behavior; i.e., a beam having ...