| 泥页岩比表面积测定方法实验研究 |
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| 引用本文： | 罗兴树 杨坤鹏 崔茂荣. 泥页岩比表面积测定方法实验研究[J]. 西南石油大学学报(自然科学版), 1997, 19(3): 49-53. DOI: 10.3863/j.issn.1000-2634.1997.03.009 |
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| 作者姓名： | 罗兴树 杨坤鹏 崔茂荣 |
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| 作者单位： | (Dept. of Petroleum Engineering, SWPI, Sichuan, 637001) |
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| 摘 要： | 粘土或泥页岩的比表面积与其膨胀压或水化趋势有函数关系,是表征泥页岩水化特性或粘土膨胀量的指标。目前,测定粘土或泥页岩比表面积的方法较多,本文选择了两种方法进行对比实验研究。结果表明, CST法是一种简便、省时且较为精确的方法。
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| 关 键 词： | 粘土膨胀 泥岩 页岩 比表面积 分析方法 测定 实验室试验 |
| 收稿时间： | 1997-03-20 |
Study on Specific Surface Test of Argillaceous Rocks |
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| Luo Xing-shu Yang Kun-peng Cui Mao-rong. Study on Specific Surface Test of Argillaceous Rocks[J]. Journal of Southwest Petroleum University(Seience & Technology Edition), 1997, 19(3): 49-53. DOI: 10.3863/j.issn.1000-2634.1997.03.009 |
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| Authors: | Luo Xing-shu Yang Kun-peng Cui Mao-rong |
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| Abstract: | In argillaceous rocks, the composition and contents of clay mineral has determinat effect on its expansion and dis-persion. There is functonal relationship between specific surface of argillaceous rock and its expansive pressure on hydrat trend. It characterizes the indexes of hydrate properties or swell increment. Currently, there are many methods of swell surface testing. This paper selectes two available methods and are compared each other. Itshows that CST-nethods is easy, time-saving and accuracy. |
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| Keywords: | Clay swelling Mudstome Shale Specific surface Amalytical method Determination Laboratory testing |
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