特种油气藏 ›› 2024, Vol. 31 ›› Issue (2): 1-9.DOI: 10.3969/j.issn.1006-6535.2024.02.001

• 综述 •    下一篇

储层矿物润湿性的测量方法综述

施砍园1,2, 陈君青1,3,4, 庞雄奇1,2, 姜福杰1,2, 庞宏1,2, 惠沙沙1,2, 马奎友1,2, 丛奇1,4   

  1. 1.油气资源与工程全国重点实验室,北京 102249;
    2.中国石油大学(北京),北京 102249;
    3.能源交叉学科基础研究中心,北京 102249;
    4.油气光学探测技术重点实验室,北京 102249
  • 收稿日期:2022-09-20 修回日期:2024-02-10 出版日期:2024-04-25 发布日期:2024-07-26
  • 通讯作者: 陈君青(1987—),女,副教授,博士生导师,2009年毕业于中国石油大学(北京)地质工程专业,2020年毕业于该校地质资源与地质工程专业,获博士学位,现主要从事油气藏形成机理的科研工作。庞雄奇(1961—),男,教授,博士生导师,1982年毕业于江汉石油学院油气地质与勘探专业,1991年毕业于地质大学(北京)油气地质与勘探专业,获博士学位,现主要从事油气藏形成与分布预测方向的研究。
  • 作者简介:施砍园(1996—),男,2020年毕业于西安石油大学资源勘查工程专业,现为中国石油大学(北京)地质资源与地质工程专业在读博士研究生,主要从事页岩油可动性方面的研究。
  • 基金资助:
    国家自然科学基金“咸化湖盆页岩润湿性及演化对含油性的影响机制”(42102145)

A Review of Methods for Measuring the Wettability of Reservoir Minerals

Shi Kanyuan1,2, Chen Junqing1,3,4, Pang Xiongqi1,2, Jiang Fujie1,2, Pang Hong1,2, Hui Shasha1,2, Ma Kuiyou1,2, Cong Qi1,4   

  1. 1. National Key Laboratory of Petroleum Resources and Engineering, Beijing 102249, China;
    2. China University of Petroleum (Beijing), Beijing 102249, China;
    3. Basic Research Center for Energy Interdisciplines, Beijing 102249, China;
    4. Key Laboratory of Oil and Gas Optical Detection Technology, Beijing 102249, China
  • Received:2022-09-20 Revised:2024-02-10 Online:2024-04-25 Published:2024-07-26

摘要: 储集岩的润湿性对孔隙中流体的分布与流动至关重要,关系到油气田提高采收率措施的选择及其实施效果,由于地下油气储层中矿物成分复杂、流体组成多样,目前尚无统一的储层岩石润湿性测量标准,根据油藏的具体条件选择合适的润湿性测量方法对石油开采至关重要。基于此,从物理实验与数值模拟两方面详细讨论了国内外目前使用较广且最新的测量岩石润湿性的方法,针对这些方法的原理、优缺点及适用条件进行总结,并对润湿性测量方法进行了展望。该研究有助于优选适用的润湿性测量方法,可为提高储层中岩石润湿性表征的准确性提供借鉴。

关键词: 润湿性, 润湿角, 矿物, 实验测量, 数值模拟

Abstract: The wettability of the reservoir rock is crucial to the distribution and flow of fluids in the pore, which is related to the selection of measures to improve the recovery rate of oil and gas fields and the effect of their implementation. Due to the complexity of the mineral composition and the diversity of the fluid composition in the underground oil and gas reservoir, there is no uniform standard for measuring the wettability of reservoir rock, and the selection of a suitable wettability measurement method according to the specific conditions of the reservoir is crucial to the oil production. Based on this, the most recent and widely used methods for rock wettability measurement at home and abroad were discussed in details in terms of physical experiments and numerical simulations, and the principles, advantages and disadvantages, and applicable conditions of these methods were summarized, and an outlook of the wettability measurement methods was also given. The study helps to select the applicable wettability measurement methods, which can provide a reference for improving the accuracy of rock wettability characterization in reservoirs.

Key words: wettability, wetting angle, minerals, experimental measurement, numerical simulation

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