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Study on Extraction of Middle and Deep Geothermal Energy Through Abandoned Oil Wells

  • Guoxin Jiang
  • Yi ManEmail author
  • Tiantian Du
  • Shuo Li
  • Xinyu Zhang
Conference paper
  • 235 Downloads
Part of the Environmental Science and Engineering book series (ESE)

Abstract

This paper research the deep geothermal energy in injection and production of abandoned oil wells. A mathematical and physical model of heat transfer in abandoned oil wells is established by retrofitting the abandoned oil wells. The effects of circulating water flow, abandoned well depth, outer tube diameter and thermal conductivity, central tube diameter and thermal conductivity on nominal heat transfer of heat exchanger were studied by numerical simulation. The results show that the nominal heat of the renovated abandoned well heat exchanger will increase with the increase of circulating water flow, borehole depth, outer pipe diameter and thermal conductivity of the outer pipe; it decreases with the increase of the diameter and thermal conductivity of the central pipe.

Keywords

Abandoned oil well heat exchanger Mid-deep geothermal energy Heating transformation Nominal heat extraction 

Notes

Acknowledgements

The work presented in this paper is supported jointly by a grant from National Natural Science Foundation of China (No. 51808321) and a grant from Shandong Province Natural Science Foundation (No. BS2015NJ016).

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Copyright information

© Springer Nature Singapore Pte Ltd. 2020

Authors and Affiliations

  • Guoxin Jiang
    • 1
  • Yi Man
    • 1
    Email author
  • Tiantian Du
    • 1
  • Shuo Li
    • 1
  • Xinyu Zhang
    • 1
  1. 1.School of Thermal EngineeringShandong Jianzhu UniversityJinanChina

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