【摘要】 介绍了梳形KYPAM抗盐聚合物工业产品的性能和现场应用结果。在相同条件下 ,梳形KYPAM抗盐聚合物的增黏能力比聚丙烯酰胺 (大庆生产 )高 5 8%～ 81 % ,比日本MO - 4 0 0 0高 2 2 %～ 70 % ,降低聚合物用量30 %以上 ,驱油效果比聚丙烯酰胺提高约一倍 ,产油量提高了 4 6倍 ,采收率增加 2 %。KYPAM的性能优异 ,已成为油田新一代的高效驱油剂 ,大庆油田正在三次采油中全面推广应用更多还原

【Abstract】 The results of KYPAM salt-resistant comb-shape polymer application in oilfield are introduced.They are shown that the KYPAM salt-resistant comb-shape polymer has increased the viscosity ability by 58%～81% higher than the Daqing polymer under the same conditions,and 22%～70% higher than Japanese polyacrylamide MO-4000.The displacement efficiency was improved by about 100%,and the oil production was improved 4 6 times.The EOR(enhanced oil recovery) was increased 2 percentage points than the polyacrylamide,while the polymer dosage was decreased by more than 30% of normal amount.KYPAM salt-resistant comb-shape polymer has become an advanced oil displacement agent in the oilfield,and it is popularily used for EOR in Daqing oilfield.更多还原