稠油破乳剂BC-058
OIL-GASFIELD SURFACE ENGINEERING（2003）
Abstract
1.稠油破乳剂的室内研制
根据草桥稠油的原油物性和现场的工艺要求,研制BC-058稠油破乳剂作如下设想:①该破乳剂应含有多个活泼基,在稠油中易分散,活性好;②为有较快的脱水速度和较大脱水率,破乳剂分子应具有合适的嵌段顺序和链段长度;③为进一步提高破乳剂的脱水性能,还应用扩链剂对破乳剂分子进行扩链.据此,设计的破乳剂分子结构为:含多活泼基团的高分子树脂为起始剂的多嵌段聚醚经扩链剂扩链而成.
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