本文介绍了一种在胜利油田单家寺地区成功使用的新型无固相扩孔-携砂液配方。室内和现场试验证明,该配方具有配制方便、性能稳定、护壁性强、携砂比大、可泵性好、抗污染能力强等优点,适用于管外砾石充填防砂工艺,施工中能避免杂质及稠油对筛缝的堵塞,保证填砂施工的顺利进行。 This paper presents a new type of solid state reaming-carrying sand solution successfully used in the Shanji Temple area of ​​Shengli Oilfield. The indoor and field tests show that the formula has the advantages of convenient preparation, stable performance, strong wall protection, large sand carrying ratio, good pumpability, strong anti-pollution ability and the like, and is applicable to sand gravel packing sand filling process and avoids impurities during construction And heavy oil on the sieve blockage to ensure smooth construction of sand filling.