Experiment shows that the product gained by utilizing basic material of modified phenolic resin polyether block possesses good results in emulsion breaking, pour-point decreasing and antiwaxing etc.

• 试验证明,利用酚醛改性嵌段聚醚基础物所得产物具有优良的破乳、降粘、防蜡效果,最后给出了现场使用效果。