A model to predict the pressure loss for slim hole drilling has been constructed. The model, which is constructed by theoretical and numerical analysis and experimental measurements, incorporates the effect of eccentricity, drillstring rotation and rheology.

Keywords:
frictional pressure loss, eqn, drilling fluid chemistry, spe 57579, drilling fluid formulation, rotation, eccentricity, laminar flow, diameter, drilling fluid management & disposal
Subjects:
Drilling Fluids and Materials, Drilling fluid selection and formulation (chemistry, properties), Drilling fluid management & disposal
Copyright 1999, SPE/IADC Middle East Drilling Technology Conference
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