[PDF][PDF] USING THE HYPERGEOMETRIC MODEL TO ANALYZE THE BUCKLING OF DRILLSTRINGS IN CURVED BOREHOLES

Current methodologies for analytically determining the onset of buckling of drillstrings within
curved boreholes are limited. In this paper, the Hypergeometric Model is shown to be an …

Using the Hypergeometric Model to analyze the buckling of drillstrings in curved boreholes

AW Eustes III - 1998 - osti.gov
Current methodologies for analytically determining the onset of buckling of drillstrings within
curved boreholes are limited. In this paper, the Hypergeometric Model is shown to be an …