| 多糖水基压裂液添加剂 |
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| 引用本文： | 谌凡更,王煜.多糖水基压裂液添加剂[J].西安石油大学学报(自然科学版),1990(3). |
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| 作者姓名： | 谌凡更 王煜 |
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| 作者单位： | 西安石油学院应用化学系，西安石油学院应用化学系 |
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| 摘 要： | 本文分析了国内外多糖水基压裂液添加剂的发展现状,指出植物胶和纤维素衍生物等多糖被广泛应用于配制水基压裂液。国外普遍使用瓜尔胶作胶凝剂。通过对瓜尔胶进行化学改性和使用新型交联剂,可以改善压裂液的耐温性,降低残渣量,并进一步发展延缓交联等新技术.文章还建议我国应努力开发适合我国条件的多糖压裂液新品种。
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| 关 键 词： | 多糖 压裂液、半乳甘露聚糖 纤维素 |
Polysaccharides in Water-base Fracturing Fluid Additives |
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| Chen Fangeng,Wang Yu.Polysaccharides in Water-base Fracturing Fluid Additives[J].Journal of Xian Shiyou University,1990(3). |
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| Authors: | Chen Fangeng Wang Yu |
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| Institution: | Department of Applied Chemistry |
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| Abstract: | Polysaccharides suitable for hydraulic fracturing are mainly vegetable gums and cellulose derivatives. Guar gum is widely used as gelling agent abroad. Betrer anti-heat ability and less amount of residue of the fracturmg fluids can be obtained by chemical modification of guanidine gum and the use of new crosslinking agents. Delayed crosslinking technique has been worked out. Cellulose fracturing fluids have been improved either. In China, research on fracturing fluids based on ploygalactomannan or cellulose derivatives mainly follows the technique abroad. It is necessary to develop new polysaccharide fracturing fluids suitable for our country. |
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| Keywords: | polysaccharide fracturing fluid polygalactomannan cellulose |
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