Investigation of key influence parameters for synthesis of submicron carboxymethylcellulose particles via rapid expansion of supercritical CO2 solution by Taguchi method

► Consideration of one of the vital polymer which has important role in drilling fluid. ► Design of experiments by Taguchi method and use of Qualitek-4 Software and use of Sigma Scan Pro as an Image Analyzer. ► Modification of RESS apparatus and addition of cosolvent according to polymer structure. ► Evaluation and determination of contribution of each factor. ► Perform of pilot testing of drilling mud.