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Design of Flexible Drill Pipe with Ultra-Short Radius in Sidetrack Horizontal Well Based on the Snake Bone Directional Variability

Pipeline Design for Installation by Horizontal Directional Drilling: (Manuals and Reports on Engineering Practice): Horizontal Directional Drilling Design Guideline Task Committee, Eric R. Skonberg, P.E., Tennyson M. Muindi, P.E.: 9780784413500