郑清远
Zheng Qingyuan ;

• 1:大庆石油管理局采油工艺研究所

摘要(Abstract)：

本文论述了水泥环酸溶蚀的影响因素和不同溶蚀状态下的试验结果,提出了提高固井质量、保护水泥环的措施,以适应表外层开发需要。
: Factors that effect the cement sheath by acid etching and experi-ment al results of different corrosion degrees are discussed in this paper and methods of improving the quality of cement jobs and protecting the cement sheath are mentioned so as to the be benefin the development of low permeability and thin layers.

关键词(KeyWords)： 土酸酸化;水泥环;表外储层;窜槽
: Acldization with mud acid, Cement sheath, Low permeability,thin Layers, Channelnig

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 郑清远
Zheng Qingyuan ;

DOI: 10.19597/j.issn.1000-3754.1991.02.016

参考文献(References)：

• 〔1〕CEMENT SOLUBILITY IN ACIDS.by J.L Brady.etc. Arco Alaska Inc; S.W.Almond.Halliburton Services and D.A.Ross.Bj-Titan Services. SPE 18986.
• 〔2〕MUD ACID FOR PRODUCTION STIMULATION Dowell.Schlumberger.