| 低渗岩石孔渗及相对渗透率测试方法综述 |
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| 引用本文： | 吕伟峰,秦积舜,吴康云,刘庆杰,严守国.低渗岩石孔渗及相对渗透率测试方法综述[J].特种油气藏,2011,18(3):1-6,135. |
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| 作者姓名： | 吕伟峰 秦积舜 吴康云 刘庆杰 严守国 |
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| 作者单位： | 提高石油采收率国家重点实验室,中油勘探开发研究院,北京,100083 |
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| 基金项目： | 中国石油天然气集团公司科研项目“油层物理与物理化学渗流基础研究”(2008A-1402-01); 中国石油勘探开发研究院科学研究与技术开发项目“气驱中油/气/水相对渗透率曲线测试方法研究”(QY013402) |
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| 摘 要： | 孔隙度、渗透率以及相对渗透率是开发实验中基本的测量参数,但现有的开发实验方法主要都是针对中高渗油藏的,对低渗油藏岩心样品缺乏统一、规范的测试方法和手段。在参考大量相关文献的基础上,分析了近年来国内外低渗岩石的孔隙度、渗透率及相对渗透率的测试方法和技术,总结了测试过程中存在的问题,并提出了初步的解决方案。
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| 关 键 词： | 低渗岩石 孔隙度 渗透率 相对渗透率 测试方法 |
An overview of testing methods of poroperm and relative permeability for low permeability rocks |
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| LV Wei-feng,QIN Ji-shun,WU Kang-yun,LIU Qing-jie,YAN Shou-guo.An overview of testing methods of poroperm and relative permeability for low permeability rocks[J].Special Oil & Gas Reservoirs,2011,18(3):1-6,135. |
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| Authors: | LV Wei-feng QIN Ji-shun WU Kang-yun LIU Qing-jie YAN Shou-guo |
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| Affiliation: | LV Wei-feng,QIN Ji-shun,WU Kang-yun,LIU Qing-jie,YAN Shou-guo(State Key Laboratory of EOR,Research Institute of Petroleum Exploration & Development,PetroChina,Beijing 100083,China) |
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| Abstract: | Porosity,permeability and relative permeability are basic measurement parameters in core analysis experiment.However,the existing experiment methods are mostly for medium and high permeability cores,there is a lack of consistent and normalized measurement method and technique for low permeability cores.This paper has referred to a large volume of relevant literatures,reviewed the measurement methods and techniques of porosity,permeability and relative permeability of low permeability cores at home and abroa... |
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| Keywords: | low permeability core porosity permeability relative permeability measurement method |
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