西南石油大学学报(自然科学版) ›› 1998, Vol. 20 ›› Issue (3): 75-77.DOI: 10.3863/j.issn.1000-2634.1998.03.021

• 化学工程 • 上一篇    下一篇

油井水泥抗盐降失水剂(AS-1)的合成及性能评价

陈馥  竭继忠

  

  1. (西南石油学院化学工程系,四川南充637001)
  • 收稿日期:1997-12-31 修回日期:1900-01-01 出版日期:1998-08-20 发布日期:1998-08-20
  • 通讯作者: 陈 馥

AS-1: A Novel Antisalt Fluid Loss Additive

Chen Fu , Xie Jizhong
  

  1. (Dept. of Chemical Engineering, SWPI,Sichuan, 637001 )
  • Received:1997-12-31 Revised:1900-01-01 Online:1998-08-20 Published:1998-08-20
  • Contact: Chen Fu

摘要: 研究了丙烯酰胺(AM)和烯丙基磺酸钠(ASA)二元共聚物(AS-1)的合成方法及在油井水泥浆中的降失水作用。实验结果表明,通过引入磺酸基团(-SO3H)使AS-1具有好的抗盐、抗钙性能,是一种良好的降失水剂。

关键词: 聚合反应, 水泥浆, 降失水剂

Abstract: The synthesis and functions of a novel antisalt fluid loss additive, AS-1, are reported in this pa-per. Experimental results indicate that AS-1 ex-
hibits excellent salt tolerance and fluid loss charac-ters, and is compatible with other additives used in cementing.

Key words: Polymerization, cement slurry, Fluid lossadditive, Salt tolerance, Compatibility

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