Do chlorides qualify as accelerators for the cement of deepwater oil wells at low temperature?

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• 作者：Chengwen Wang ; ^{wangcw@upc.edu.cn} ; Xin Chen ; Ruihe Wang
• 关键词：Acceleration ; Low temperature ; Lithium chloride ; Oil well cement ; Deepwater cementing
• 刊名：Construction and Building Materials
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：133
• 期：Complete
• 页码：482-494
• 全文大小：5907 K
• 卷排序：133

文摘

Accelerating ability of chlorides follows the order of CaCl2 > LiCl > KCl. LiCl has the most excellent comprehensive performance. CaCl2 increases the adiabatic temperature most and causes “flash set”. Cement containing 3% LiCl generates the strip-like and the spherical particle CSH gels.