文章摘要
流动电位在油气田开发中的应用及前景展望
Application and prospect of streaming potential in oilfield development
投稿时间:2019-07-04  修订日期:2019-07-04
DOI:
中文关键词: 流动电位  油气田开发  流体流态  数值模拟  油水前缘
英文关键词: streaming potential  oilfield development  fluids flow state  numerical simulation  water-oil saturation
基金项目:国家科技重大专项“东海厚层非均质性大型气田有效开发关键技术”(编号:2016ZX05027-004)和中海油总公司科技项目“东海海域典型气田储量动用关键问题研究”(编号:YXKY-2017-ZY-13)资助。
作者单位E-mail
宋刚祥 中海石油中国有限公司上海分公司 上海 200335 songgx5@cnooc.com.cn 
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中文摘要:
      流动电位反映了储层岩石孔隙介质中流体在外加压力下,带动固、液界面双电层中的扩散层移动而产生电位差的现象。其在油气田开发过程中可用于监测储层的流体状态,具有广阔的研究空间和发展前景。本文介绍了流动电位的产生原理、研究历史及其应用前景;重点阐述了流动电位的定量研究实验和数值模拟计算方法;论述了流动电位在监测地层流态、油水前缘位置以及反演地层参数等方面的研究状况。当前对于流动电位的研究还停留在定性研究的起步阶段,建立及完善流动电位理论体系,对有效指导油气田开发具有十分重要的意义。
英文摘要:
      The streaming potential reflects a phenomenon that, the fluid in porous media of reservoir rock, under an applied pressure, drives the diffusion layer of electric double layer on solid-liquid interference to move and produce potential difference. It can be applied to monitor the fluid state of reservoir in the process of oilfield development, and it is a quite prospective field and has wide research space. This literature review introduces the production principle, the research history and the application prospect of the streaming potential; it expounds emphatically the quantitative research experiment and numerical simulation method of the streaming potential; it generalizes the research status of streaming potential in monitoring fluid state of reservoir with position of water-oil saturation and inversing formation parameters. Currently, the research of streaming potential still rests on the starting stage of qualitative research, therefore, the establishment and perfection of theoretical system of streaming potential have an important significance for guiding the development of oil and gas field effectively.
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