Technical countermeasure of polymer flooding in oil field

China’s economy is in an important period of rapid development, the rise various industries to produce a greater demand for oil, oil exploitation industry has become focus whole society. The vast majority fields China have entered polymer flooding development stage, and reservoir been effectively improved. subsequent water can make further excavated, which key technology recent years. This paper carries out detailed analysis follow-up oilfield, aiming provide technical help many mining enterprises promote healthy domestic economy.