| 碱性硅酸凝胶堵水剂 |
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| 引用本文： | 赵福麟,陈东,臧金福. 碱性硅酸凝胶堵水剂[J]. 中国石油大学学报(自然科学版), 1988, 0(Z1) |
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| 作者姓名： | 赵福麟 陈东 臧金福 |
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| 作者单位： | 石油大学采油教研室，石油大学采油教研室，石油大学采油教研室 采油83级毕业生 |
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| 摘 要： | 碱性硅酸凝胶是一种重要的堵水剂,它是在碱性条件下将水玻璃用活化剂活化制成。本文根据胶凝时间、凝胶强度和使用浓度等三个标准选择了这种凝胶用的活化剂,研究了碱性硅酸凝胶胶凝时间和凝胶强度的影响因素,对比了碱性硅酸凝胶和酸性硅酸凝胶的优缺点,提出了碱性硅酸凝胶堵水剂的使用配方。
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| 关 键 词： | 硅酸盐 凝胶 活化剂 |
ALKALINE SILICIC ACID GEL USED FOR WATER SHUTOFF |
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| Zhao Fulin Chen Dong Zang Jinfu. ALKALINE SILICIC ACID GEL USED FOR WATER SHUTOFF[J]. Journal of China University of Petroleum (Edition of Natural Sciences), 1988, 0(Z1) |
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| Authors: | Zhao Fulin Chen Dong Zang Jinfu |
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| Affiliation: | Zhao Fulin Chen Dong Zang Jinfu |
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| Abstract: | Alkaline silicic acid gel is an important agent used for water shutoff in oilfield. It can be prepared by adding the activator to the water glass under alkaline condition. This paper relates to the selection of activators and studies various factors affecting gel time and gel strength. The comparison of alkaline and acid gels is given, and formulations of alkaline silicic acid gel used in oilfield are proposed. |
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| Keywords: | Silicate Gel Activating agent |
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