| 用于压裂液的胶囊破胶剂性能评价 |
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| 引用本文： | 吴敏,叶艳.用于压裂液的胶囊破胶剂性能评价[J].西南石油大学学报（社会科学版）,2017,24(6):68. |
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| 作者姓名： | 吴敏 叶艳 |
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| 作者单位： | 1. 西南油气田分公司天然气研究院, 四川泸州646002 ; 2. 西南石油学院研究生院 |
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| 摘 要： | 胶囊破胶剂是近年发展起来的一种新型破胶技术。它是以一种或多种常用的破胶剂为囊心,表面裹上一层防水的囊衣材料而形成的微小胶囊,具有延缓释放破胶剂的特点,在压裂作业中可高浓度使用而不影响其它流变性能。简述了胶囊破胶剂技术的现状、类别、特点,并选用国内外的部分胶囊破胶剂样品进行了室内性能评价实验。
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| 关 键 词： | 胶囊破胶剂 压裂液 破胶剂 释放 |
| 收稿时间： | 2002-02-28 |
PERFORMANCE EVALUATION OF ENCAPSULATED BREAKER IN FRACTURING FLUIDS |
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| WU Min YIE Yan.PERFORMANCE EVALUATION OF ENCAPSULATED BREAKER IN FRACTURING FLUIDS[J].Journal of Southwest Petroleum University(Social Sciences Edition),2017,24(6):68. |
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| Authors: | WU Min YIE Yan |
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| Institution: | Natural Gas Research Institute of Southwest Oil and Gas Branch , Luzhou Sichuan 646002 , China |
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| Abstract: | An encapsulated breaker is composed of particles that are coated with a waterproof coating , which can reduce releasing rate of the breaker. The encapsulated breaker can be used in fracturing treatment at higher concentrations and has littleinfluence on viscosities of fracturing fluid. Laboratory study on performance of the encapsulated breaker has been conducted by comparing with other products from abroad and home , whichhas indicated a method and results of rheological properties of the fracturing fluid. |
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| Keywords: | encapsulated breaker fracturing fluid breaker release |
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