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| 细管模拟确定混相压力影响因素评价 | |
| 引用本文： | 杨学锋 郭平 杜志敏 陈军林. 细管模拟确定混相压力影响因素评价[J]. 西南石油大学学报(自然科学版), 2004, 26(3): 41-44. DOI: 10.3863/j.issn.1000-2634.2004.03.011 |
| 作者姓名： | 杨学锋 郭平 杜志敏 陈军林 |
| 作者单位： | (1.西南石油学院研究生院,四川南充637001; 2.“油气藏地质及开发工程”国家重点实验室(西南石油学院);3.辽河油田测井公司二分公司) |
| 摘 要： | 细管实验是确定混相压力最准确并能实现具有重复性结果的实验方法。以国内某实际油藏注CO2混相驱替为例,利用数值模拟技术,模拟不同细管长度、细管直径、细管孔隙及驱替速度等对混相压力的影响,揭示了在细管实验中不同细管参数选取给实验结果带来的影响,从而有助于很好地指导细管实验,取得符合油藏特点的混相压力。 |
| 关 键 词： | 细管实验 最小混相压力 影响因素 细管参数 |
| 收稿时间： | 2003-04-22 |
INFLUENCE FACTORS APPRAISAL OF SLIM-TUBE SIMULATION TO DETERMINE THE MINIMUM MISCIBILITY PRESSURE |
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| YANG Xue-feng GUO Ping DU Zhi-min et al.. INFLUENCE FACTORS APPRAISAL OF SLIM-TUBE SIMULATION TO DETERMINE THE MINIMUM MISCIBILITY PRESSURE[J]. Journal of Southwest Petroleum University(Seience & Technology Edition), 2004, 26(3): 41-44. DOI: 10.3863/j.issn.1000-2634.2004.03.011 | |
| Authors: | YANG Xue-feng GUO Ping DU Zhi-min et al. |
| Affiliation: | (Southwest Petroleum Institute, Chengdu Sichuan 610500, China) |
| Abstract: | The slim tube test may be the most accurate method and can achieve duplicating results to determine the minimum miscibility pressure. Based on the home actual reservoir to implement carbon dioxide floods, we used the numeric simulation to simulate different influence factors on the minimum miscibility pressure, including the length, the diameter, and the porosity ofthe slim-tube and flooding velocity. It showed that the selections of the different slim-tube parameters influenced on the experimental results. The results of the numeric simulation can behelpful to guide slim-tube test so as to get the fitting minimum miscibility pressure. |
| Keywords: | slim-tube test minimum miscibility pressure influence factors slim parameters |
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