Well spacing of the doublet at the Huangtsuishan geothermal site, Taiwan

Shang Ying Chen, Bieng Zih Hsieh, Kuo Chin Hsu, Yi Fei Chang, Jia Wei Liu, Kai Chun Fan, Li Wei Chiang, Yin Lung Han

研究成果: Article同行評審

3 引文 斯高帕斯(Scopus)

摘要

The issue of thermal breakthrough is often encountered in the extraction of geothermal fluids with reinjection. This study analyzes the minimum safe distance between doublet wells that will maintain thermal productivity under various conditions at the Huangtsuishan geothermal site. A conceptual model is constructed and hypothetical exploitation scenarios are explored. The results show that a distance of 300 m is required to avoid a thermal break in 80 years with 120 tons/hour pumped and 90 % reinjected at the Huangtsuishan Geothermal site. A regression formula was provided as a guideline for the minimum required doublet distance for various pumping rates.

原文English
文章編號101968
期刊Geothermics
89
DOIs
出版狀態Published - 2021 一月

All Science Journal Classification (ASJC) codes

  • 可再生能源、永續發展與環境
  • 岩土工程與工程地質
  • 地質學

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