| 本布图油田BSH02酸液的性能评价及应用 |
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| 引用本文： | 谢军德,沈合堂,姚奕明,邢德钢,张玉英,许惠林.本布图油田BSH02酸液的性能评价及应用[J].精细石油化工进展,2003,4(9). |
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| 作者姓名： | 谢军德 沈合堂 姚奕明 邢德钢 张玉英 许惠林 |
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| 作者单位： | 河南油田石油工程技术研究院,南阳,473132 |
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| 摘 要： | 针对本布图油田储层物性差、孔喉连通性差、杂基含量高和强水敏等特点 ,利用氟化盐、无机酸、有机酸在地层中生成缓速酸的原理 ,研制出了耐温高、改造能力强、缓速性能好的BSH0 2酸液。现场试验 4井次 ,工艺成功率 10 0 % ,有效成功率 75 % ,累计增油 6 2 7 5t,取得了显著的增产效果。
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| 关 键 词： | 本布图油田 低孔低渗 BSH02酸液 采收率 |
Evaluation and Application of BSH02 Acidizing Fluid for Benbutu Oil Field |
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| Xie Junde,Shen Hetang,Yao Yiming,Xing Degang,Zhang Yuying,Xu Huilin.Evaluation and Application of BSH02 Acidizing Fluid for Benbutu Oil Field[J].Advances in Fine Petrochemicals,2003,4(9). |
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| Authors: | Xie Junde Shen Hetang Yao Yiming Xing Degang Zhang Yuying Xu Huilin |
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| Abstract: | BSH02 acidizing fluid for Benbutu oil field with high temperature resistance, strong alternating ability, and excellent retarding ability was developed by forming retarding acid from fluoride, inorganic and organic acids according to the characteristics of Benbutu oil field such as poor physical properties, low pore connectivity, high content of impurity and high water sensitivity. The field experiment of 4 wells showed that it could additionally produce 627.5 tons of oil with technological success ratio of 100% and valid success ratio of 75%. |
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| Keywords: | Benbutu oil field low porosity and low permeability BSH02 acidizing fluid oil recovery |
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