All issues Volume 73 (2018) Oil & Gas Science and Technology - Rev. IFP Energies nouvelles, 73 (2018) 79 Full HTML
Vertical plane cross-section of a typical complex wellbore trajectory (from Atashnezhad et al., 2014 and modified after Shokir et al., 2004). D1: First build-up; D2: tangent section; D3: drop-off section; D4: hold section; D5: second build-up section; and HD: horizontal section.
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