| 多羟基醇压裂液有机硼交联剂的合成 |
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| 引用本文： | 赵秀波,李小瑞,薛小佳,吕海燕. 多羟基醇压裂液有机硼交联剂的合成[J]. 精细石油化工, 2011, 28(1): 32-36 |
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| 作者姓名： | 赵秀波 李小瑞 薛小佳 吕海燕 |
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| 作者单位： | 1. 陕西科技大学轻化工助剂化学与技术重点实验室,陕西,西安,710021
2. 中国石油长庆油田分公司油气工艺技术研究院,陕西,西安,710021 |
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| 基金项目： | 鄂尔多斯盆地大型岩性地层油气藏勘探开发示范工程，陕西科技大学研究生创新基金 |
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| 摘 要： | 提出了一种针对多羟基醇压裂液体系的有机硼交联剂.考察了有机硼交联剂的各成分和反应条件,确定了有机硼交联剂的最佳合成工艺.有机硼交联剂的最佳原料质量分数分别为:硼砂20.00%,水50.00%,NaOH 1.67%,丙三醇15.00%,多羟基化合物13.33%.反应温度80℃,反应时间4.0～5.0 h.作为该交联剂的多...
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| 关 键 词： | 多羟基醇压裂液 有机硼交联剂 合成 性能 |
SYNTHESIS OF ORGANIC BORATE CROSSLINKER FOR POLYHYDRIC ALCOHOL FRACTURING FLUID |
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| Zhao Xiubo,Li Xiaorui,Xue Xiaojia,Lv Haiyan. SYNTHESIS OF ORGANIC BORATE CROSSLINKER FOR POLYHYDRIC ALCOHOL FRACTURING FLUID[J]. Speciality Petrochemicals, 2011, 28(1): 32-36 |
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| Authors: | Zhao Xiubo Li Xiaorui Xue Xiaojia Lv Haiyan |
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| Abstract: | An organic borate crosslinker for the polyhydric alcohol fracturing fluids was put forward in this paper.The components and influencing factors for the synthesis were investigated and an optimal synthetic technology for the organic borate crosslinker was established.The optimum compositions of the organic borate crosslinker are:20%borate,50%water,1.67%NaOH,15%glycerin and 13.33%polyhydroxy alcohol compounds.The optimum conditions for the synthesis are:reaction temperature 80℃and reaction time 4.0 - 5.0 h.The polyhydric alcohol fracturing fluid crosslinked by the organic borate crosslinker has suitable delayed gelation performance,good temperature resistance and shear stability.The fracturing fluid has good performance,such as broking completely,low residue content and little reservoir damage,which is suitable for the ultra-low-permeability oil and gas reservoir. |
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| Keywords: | polyhydric alcohol fracturing fluid organic borate crosslinker synthesis performance |
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