聚丙烯酰胺在工业生产领域应用非常广阔。在油田生产中,聚丙烯酰胺广泛应用于钻井、注水井调剖、油井堵水、酸化、压裂、防乳破乳、固砂、三次采油等方面,此外,聚丙烯酰胺在造纸、纺织、采煤采矿、水处理和食品工业中也有广泛应用。随着石渍产量的日毅力递减,提高原油采收率越来越引起世界各石渍生产国的重视。我国在70年代后期对三次 Polyacrylamide in the field of industrial production is very broad. In the oilfield production, polyacrylamide is widely used in drilling, injection well profile control, well water shutoff, acidification, fracturing, anti-milk demulsification, sand stabilization, tertiary recovery and other aspects, in addition, polyacrylamide in the papermaking, Coal mining, water treatment and food industries are also widely used. With the declining day-to-day perseverance of stone stain production, increasing the recovery rate of crude oil has drawn more and more attention from stone-producing countries in the world. My country was three times in the late 1970s