On the localised buckling of drillstrings in curved boreholes

Keyphrases

• Drill String 100%
• Borehole 100%
• Local Buckling 100%
• Direct numerical Simulation 50%
• Analytical Formula 50%
• Conformal Contact 50%
• Bifurcation Problems 50%
• Buckling Model 50%
• Multiple-scale Asymptotics 50%
• Localization Phenomenon 50%

Engineering

• Borehole 100%
• Good Agreement 50%
• Critical Load 50%
• Direct Numerical Simulation 50%
• Multiple Scale 50%
• Conformal Contact 50%
• Localization Phenomenon 50%