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摘要: |
综述了用作油井水泥缓凝剂的烷撑膦酸(盐)种类、合成方法,缓凝机理以及在水泥浆中的性能和使用方法。烷撑膦酸(盐)是有良好的抗温抗盐和综合性能的油井水泥缓凝剂。 |
关键词: 油井水泥 缓凝剂 烷撑膦酸 注水泥 |
DOI: |
分类号:TE256.5 |
基金项目: |
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Alkylenephosphonic Acids(Salts) Oil Well Cement Retarder |
Song Bing
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Abstract: |
The pape introdues the types, synthesizing methods, retarding mechanism,performanceand application method of the alkylenephosphonic acids and sals oil well cement retarder. It has good temper-ature - resistance(> 2OO ), salt - resistance and comprehensi |
Key words: oil well cement, retarder for cement slurry, alkylenephosphonic acids |