Igor Rafael Ribeiro Aires

[ 1 ] - Mathematical Modeling of the Differential Sticking Coefficient of Clay Drilling Fluids

The main objective of this work is to propose a mathematical model for the differential sticking coefficient of clayey drilling fluids with a lubricant as an additive and evaluate the influence of differential pressure and lubricant content on filter cake thickness and permeability. Tests were carried out on fluids composed of water and 4.86% of active bentonite clay prepared in Hamilton Beach ...