Assessment of oil-producing wells by means of stimulation approach through matrix acidizing: a case study in the Azraq region

Abstract The acidizing approach belongs to the well workover operations, where acid mixtures are initially implemented treat damage near wellbore area after drilling operations have been completed. Acidizing treatment is characterized by removal of fine particles and debris from porous media damaged zone, hence leading improve oil production wells. This study evaluates assessment in vertical oil-producing Gradually, formation was reduced then eliminated, a great extent, compensated with better performance reservoirs. Target candidate wells were enriched environmentally friendly additives special chemicals, predefined amounts, achieve enhanced rates A semi-analytical model formulated for extrapolating skin magnitude, depending on formation’s permeability parameter as physical characteristics reservoir depth. figures magnitude all target decreased, performing matrix process. These findings valid diverse geological settings different formations, treated intervals within investigated shown an objective response approach. Eventually, productivity imperative increase potential economic outcomes.