2Lubinski A, et al. Helical buckling of tubing sealed in packers[J]. Journal of Petroleum Technology, 1962:655~670.
3Mitchell R F. Effect of well deviation on helical buckling[J]. SPE Drillling & Completion, 1997:63~69.
4Mitchell R F. A buckling criterion for constant-curvature wellbores[J]. SPE Journal, 1999:349~352.
5Mitchell R F. Enertech engineering and research co. buckling behavior of well tubing: the packer effect[J]. Society of Petroleum Engineers Journal, 1982:616~624.
6Mitchell R F. Landmark graphics corp. new buckling solutions for extended reach wells[A]. IADC/SPE Drilling Conference[C], 2002,IADC/SPE74566.