早强剂的制备及评价

辽宁石油化工大学学报 ›› 2012, Vol. 32 ›› Issue (3): 29-32.

早强剂的制备及评价

杨波勇，张金生，李丽华^＊，王广英

辽宁石油化工大学石油化工学院，辽宁抚顺１１３００１

收稿日期:2012-01-27 出版日期:2012-09-20 发布日期:2017-07-06
作者简介:杨波勇（１９８６－），男，山东济南市，在读硕士

Preparation and Characterization of Early Strength Accelerator

YANG Bo-yong, ZHANG Jin-sheng, LI Li-hua^*, WANG Guang-ying

School of Petrochemical Engineering，Liaoning Shihua University，Fushun Liaoning 113001，P.R.China

Received:2012-01-27 Published:2012-09-20 Online:2017-07-06

摘要/Abstract

摘要： 以ＡＭＰＳ（２－丙烯酰胺基－２－甲基丙磺酸）、二乙醇胺和硝酸钙为主要原料，利用正交试验设计的方法系统考察了早强剂的复配，以及早强剂对水泥浆性能的影响、水泥浆的稠化时间和其他外加剂的配伍性，并且通过ＸＲＤ和ＳＥＭ等手段表征了早强剂的结构，并对该早强剂的早强效果及抗压效果进行了检测。结果表明：掺有质量分数５％早强剂的水泥石在１、３和７ｄ的抗压强度比原浆水泥石分别提高了１５．２％、１４．３％和１６．７％，在抗高温性能方面也得到了较大提高.

关键词: 　早强剂 , 　外加剂 , 　油井水泥

Abstract: AMPS, diethanolamine, and calium nitrate as materials of early-strength accelerator were prepared and characterized. Orthogonal experiment was utilized to optimize optimum content of early-strength accelerator. The samples were characterized with powder X-ray diffraction (XRD) and SEM. It is shown that when the weight of 5% early agents were introduced, the 1, 3 and 7 d of cement strength improved by 15.2%、14.3%、16.7%, respectively, which is also a further development in the high temperature.

Key words: Early strength accelerator , Additive agents , Oil cement  Early strength accelerator , Additive agents , Oil cement 

杨波勇，张金生，李丽华，王广英. 早强剂的制备及评价[J]. 辽宁石油化工大学学报, 2012, 32(3): 29-32.

YANG Bo-yong, ZHANG Jin-sheng, LI Li-hua, WANG Guang-ying. Preparation and Characterization of Early Strength Accelerator[J]. Journal of Liaoning Petrochemical University, 2012, 32(3): 29-32.

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