Research of Corrosion Inhibitor in Western South China Sea Oilfield

In this paper,as the starting point with the high containing of CO 2 is the characteristics of Western South China Sea oilfield.Using the weight loss method,develop the way contrast experimental study with in use corrosion inhibitor and new corrosion inhibitor,selection of new corrosion inhibitor HYH-151B.Its excellent corrosion inhibition performance for the oilfield of the special working conditions,was obtained in the field test good antiseptic effect,to improve the corrosion control level of the high containing CO 2 oilfield.Ensure the economic security of oil field development has important sense.