A slide and compound drilling model calculates build-up rate (BUR) of a single bent-angle motor assembly using a physical model and genetic-algorithm back propagation (GA-BP) regression analysis. A ...
Managed Pressure Drilling (MPD) and Underbalanced Drilling (UBD) techniques represent significant advancements in the safe and efficient extraction of hydrocarbons. MPD employs sophisticated control ...
Changes in directional drilling and surveying practices could lead to a reduction in positional errors arising from nonconstant wellbore curvature. Part 1 of this series (OGJ, Oct. 27, 2003, p. 51) ...
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