地热储层改造技术研究进展

原若溪; 马峰; 张薇; 朱喜; 陆川; 张汉雄; 余鸣潇; 黎楚童

doi:10.3981/j.issn.1000-7857.2022.20.007

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科技导报 ›› 2022, Vol. 40 ›› Issue (20) : 52-64. DOI: 10.3981/j.issn.1000-7857.2022.20.007

专题：深部地热储层增产技

地热储层改造技术研究进展

作者信息 -

1. 中国地质科学院水文地质环境地质研究所; 自然资源部地热与干热岩勘查开发技术创新中心, 石家庄 050061;
2. 中国石油大学 (北京) 地球科学学院, 北京 102249

作者简介:

原若溪,助理研究员,研究方向地热资源调查评价,电子信箱:yuanruoxi@mail.cgs.gov.cn

Application of geothermal reservoir modification technologies and prospective

Author information -

1. Institute of Hydrogeology and Environmental Geology, Chinese Academy of Geological Sciences, Shijiazhuang 050061, China;
2. College of Geosciences, China University of Petroleum (Beijing), Beijing 102249, China

摘要

热储强化增产技术是提高深部热储开发能力的有效手段，通过提高热储层的渗透性增大岩体与流体之间的传热能力，最大限度地开发岩体中的热能。介绍了热储强化增产改造中酸化技术的发展历程与增产原理，梳理了国内外典型地热田开展酸化增产的相关案例和研究现状，总结了常用的酸性化学刺激剂和增产效果。

Abstract

The reservoir modification technology is an effective means to improve the development capacity of deep thermal reservoirs. It increases the heat transfer capacity between the rock and the fluid by increasing the permeability of the thermal reservoir, maximizing the exploitation of the thermal energy in the rock. This paper reviews the development history and the production enhancement principle of the acidification technology in reservoir modification technologies, compares the relevant cases and researches of the acidification production enhancement carried out in the canonical geothermal fields abroad, as well as the commonly used acidic chemical stimulants and the production enhancement effects. By analyzing the experience and the lessons learned from the reservoir modification abroad, some guidance is provided for the modification of deep carbonate thermal reservoirs t in China.

导出引用

原若溪, 马峰, 张薇, 朱喜, 陆川, 张汉雄, 余鸣潇, 黎楚童. 地热储层改造技术研究进展[J]. 科技导报, 2022, 40(20): 52-64 https://doi.org/10.3981/j.issn.1000-7857.2022.20.007

YUAN Ruoxi, MA Feng, ZHANG Wei, ZHU Xi, LU Chuan, ZHANG Hanxiong, YU Mingxiao, LI Chutong. Application of geothermal reservoir modification technologies and prospective[J]. Science & Technology Review, 2022, 40(20): 52-64 https://doi.org/10.3981/j.issn.1000-7857.2022.20.007

中图分类号：

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