Drilling fluid additives

Polyacrylamide potassium salt

in drilling fluid additives, Polyacrylamide is used as the drilling mud property adjusting agent whosefunction is to adjust rheological characteristic of drilling fluid, to carry rock fragments and to lubricate thedrilling bit, and to increase driling speed. Besides, it can largely reduce the sticking accidents, lighten the wear and tear of equipments and helpregulate the holes' diameter to avoid blow-out and well collapses, prevent formation damage during drilling.