西南石油大学学报(自然科学版) ›› 2005, Vol. 27 ›› Issue (1): 70-74.DOI: 10.3863/j.issn.1000-2634.2005.01.019

• 油气化学工程与化工 • 上一篇    下一篇

固井前置冲洗液的研究发展

杨香艳a 郭小阳b 杨远光b 郑友志a   

  1. 西南石油学院:a.研究生院,b.石油工程学院,四川 成都 610500
  • 收稿日期:2004-01-21 修回日期:1900-01-01 出版日期:2005-02-20 发布日期:2005-02-20
  • 通讯作者: 杨香艳

The Research and Development of the Well Cementation Preposition Flushing Fluid

YANG Xiang-yana GUO Xiao-yangb YANG Yuan-guangb et al

  

  1. Southwest Petroleum Institute,Chengdu Sichuan China,610500
  • Received:2004-01-21 Revised:1900-01-01 Online:2005-02-20 Published:2005-02-20
  • Contact: YANG Xiang-yan

摘要: 冲洗液的主要作用是冲刷井壁和套管壁的虚泥饼、油浆和油膜,稀释钻井液使之保持良好的流动性能。从而提高顶替效率并改善界面亲水能力,提高第一、二界面胶结强度,提高固井质量的。所以我们要在使用前要进行合理的设计,要全面了解其种类、性能标准、体系常用组分及作用原理、设计要求以及性能评价手段、方法、标准等,这样才能很好的利用和综合发挥冲洗液的作用。

关键词: 冲洗液, 作用原理, 性能评价

Abstract:

The primary functions of flushing fluid include washing the wall of a well and scouring empty mud cake、slurry oil、oil layer in casing wall, diluting drilling fluid and making its flowing property favorable. Consequently, improve ent efficiency and ameliorate interface hydrophile ability; Improve ceme sh aln rder to make good use of the flushing fluid rational design must be done and we should know its variety、performance criteria、component、mechanism、design requirement and merit rating's instrument、approach、 standard and etc.

Key words: flushing fluid, mechanism, merit rating

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