| 大庆榆树林油田最小混相压力的确定 |
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| 引用本文： | 李孟涛张英芝,单文文刘先贵. 大庆榆树林油田最小混相压力的确定[J]. 西南石油大学学报(自然科学版), 2006, 28(4): 36-39. DOI: 10.3863/j.issn.1000-2634.2006.04.010 |
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| 作者姓名： | 李孟涛张英芝 单文文刘先贵 |
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| 作者单位： | 1.中科院渗流流体力学研究所,河北廊坊065007; 2.大庆榆树林油田公司 |
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| 摘 要： | 为了确定了CO2与榆树林油田原油的最小混相压力,在传统的测试方法的基础之上,提出并且完善了新的原油与CO2最小混相压力的确定方法;应用了高温高压的微观模型实验寻找原油与CO2的最小混相压力,对比进行了细管实验和长岩心注入工艺实验的研究,证明综合应用结果要比以往的更直观和准确;确定了CO2与榆树林油田原油的最小混相压力。证明了微观实验确定最小混相压力的可靠性。
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| 关 键 词： | CO2混相驱 最小混相压力 提高采收率 新方法 |
| 收稿时间： | 2005-06-28 |
DETERM INATION OF M INIMUM M ISCIBILITY PRESSURE IN YUSHULIN OIL FIELD |
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| LIMeng-tao ZHANG Ying-zhi SHAN Wen-wen et al. DETERM INATION OF M INIMUM M ISCIBILITY PRESSURE IN YUSHULIN OIL FIELD[J]. Journal of Southwest Petroleum University(Seience & Technology Edition), 2006, 28(4): 36-39. DOI: 10.3863/j.issn.1000-2634.2006.04.010 |
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| Authors: | LIMeng-tao ZHANG Ying-zhi SHAN Wen-wen et al |
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| Affiliation: | Institute ofPorousFlow& FluidMechanics of hineseAcademy ofSciences, LangfangHebei065007,China |
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| Abstract: | In order to determineminimum miscibility pressure (MMP) inYushulin oil field, a newmethod was carried out and perfected basing traditional tests. The means ofmicrocosmic experimentprimarilywas used to searchMMP between oil and CO2,and in order to contrast the resultslim-tube and long core experimentation were carried on. These proved that the comprehensiveresult ismore accurate and audio-visua.l As a result, MMPwas determined and at the same time the reliability of determining MMP according to microcosmic experimental resultwas verified. |
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| Keywords: | CO2miscible flooding minimum miscibility pressure enhanced oil recovery newmethod |
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