GEOTHERMAL DISTRIBUTION RULE OF SHUNHEXI OREFIELD IN YONGCHENG CITY, HENAN PROVINCE

YAN Shao-quan; YANG Yi-dong; ZHANG Chao-ran

doi:10.13686/j.cnki.dzyzy.2021.04.009

2021 Vol. 30, No. 4

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Article navigation > Geology and Resources > 2021 > 30(4): 473-478

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YAN Shao-quan, YANG Yi-dong, ZHANG Chao-ran. GEOTHERMAL DISTRIBUTION RULE OF SHUNHEXI OREFIELD IN YONGCHENG CITY, HENAN PROVINCE[J]. Geology and Resources, 2021, 30(4): 473-478. doi: 10.13686/j.cnki.dzyzy.2021.04.009

Citation:

YAN Shao-quan, YANG Yi-dong, ZHANG Chao-ran. GEOTHERMAL DISTRIBUTION RULE OF SHUNHEXI OREFIELD IN YONGCHENG CITY, HENAN PROVINCE[J]. Geology and Resources, 2021, 30(4): 473-478. doi: 10.13686/j.cnki.dzyzy.2021.04.009

GEOTHERMAL DISTRIBUTION RULE OF SHUNHEXI OREFIELD IN YONGCHENG CITY, HENAN PROVINCE

No.4 Institute of Geology and Mineral Survey, Henan Bureau of Geology and Mineral Exploration and Development, Zhengzhou 451464, China

Received Date: 23 December 2019

Revised Date: 14 January 2021

Publish Date: 25 August 2021

Abstract

Abstract

The paper analyzes the data for approximate steady state temperature measurements of 2 boreholes and simple temperature measurements of 44 boreholes in Shunhexi orefield of Yongcheng City, and establishes data model through data fitting combined with the geological information of orefield to reflect the relationship between temperature increment at the bottom of approximate steady state boreholes and static well time. The bottom temperature of simple temperature measurement borehole is corrected according to the data model, and the linear relationship between buried depth and temperature is found through data fitting. On this basis, the horizontal and vertical distribution law of geothermal temperature in the study area is analyzed for reference of further mining development.
- geothermal field /
- geothermal gradient /
- numerical simulation /
- Yongcheng City /
- Henan Province

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References

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