| 黑液体系对岩心膨胀的影响 |
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| 引用本文： | 崔桂陵,孙铭勤,施玉军,陈雅萍.黑液体系对岩心膨胀的影响[J].中国石油大学学报(自然科学版),1994(Z1). |
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| 作者姓名： | 崔桂陵 孙铭勤 施玉军 陈雅萍 |
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| 作者单位： | 山东东营石油大学开发系 |
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| 摘 要： | 用准三组分相图设计了黑液体系的配方，用线型膨胀法研究了黑液体系对岩心膨胀的影响．得到了黑液体系的岩心膨胀指数等值图。研究结果表明，黑液体系──黑液、石油磺酸盐、聚丙烯酰胺均有抑制岩心膨胀的作用。聚丙烯酰胺抑制岩心膨胀的能力最强，用透光率指数法和聚乙烯磺酸钾（ＰＶＳＫ）法对七种粘土稳定剂进行了评价，选择了与黑液体系配伍性好的最佳粘土稳定剂和使用的最佳浓度。
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| 关 键 词： | 废液 岩心 膨胀 粘土稳定剂 |
EFFECT OF BLACK LIQUID SYSTEM ON CORE SWELLING |
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| Cui Guiling,Sun Mingqin,Shi Yujun,Chen Yaping.EFFECT OF BLACK LIQUID SYSTEM ON CORE SWELLING[J].Journal of China University of Petroleum,1994(Z1). |
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| Authors: | Cui Guiling Sun Mingqin Shi Yujun Chen Yaping |
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| Abstract: | The preparation of black liquid system(paper-making waste liquid)was studied byusing the phase graph of pseudo-three components. The effect of black liquid system on core swellingwas analyzcd with the linear swelling method. Equivalent graph of core swelling index for the blackliquid system was given.The result shows that black liquid,Petroleum sulfate and polyacrylamide,have good effects to inhibit clay swelling.Polyacrylamide is the bet inhibitor.Polyvinyl sulfonatekalium and transparent index were used to evaluate sevcn clay stabilizers. The optimum stabilizer andpreparation concentration were determined. |
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| Keywords: | aper-making waste liquid Core Swelling index Clay stabilizer |
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