한국지구물리탐사학회:학술대회논문집
- 한국지구물리탐사학회 2003년도 Proceedings of the international symposium on the fusion technology
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- Pages.470-475
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- 2003
Low-enthalpy geothermal exploration in Pohang area, Korea
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Song Yoonho
(Korea Institute of Geoscience and Mineral Resources) ;
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Lee Seong Kon
(Korea Institute of Geoscience and Mineral Resources) ;
- Kim Hyoung Chan (Korea Institute of Geoscience and Mineral Resources) ;
- Kee Weon-Seo (Korea Institute of Geoscience and Mineral Resources) ;
- Park Yeong-Sue (Korea Institute of Geoscience and Mineral Resources) ;
- Lim Mu-Taek (Korea Institute of Geoscience and Mineral Resources) ;
- Son Jeong-Sui (Korea Institute of Geoscience and Mineral Resources) ;
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Cho Seong-Jun
(Korea Institute of Geoscience and Mineral Resources) ;
- Lim Seong-Keun (Korea Institute of Geoscience and Mineral Resources) ;
- Uchida Toshihiro (Institute for Geo-Resources and Environment, Geological Survey of Japan, AIST) ;
- Mitsuhata Yuji (Institute for Geo-Resources and Environment, Geological Survey of Japan, AIST) ;
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Lee Tae Jong
(Korea Institute of Geoscience and Mineral Resources) ;
- Lee Heuisoon (Gyeongin National University of Education)
- 발행 : 2003.11.01
초록
KIGAM (Korea Institute of Geoscience and Mineral Resources) launched a new project to develop the low-enthalpy geothermal water in the area showing high geothermal anomaly, north of Pohang city, for large-scale space heating from KORP (Korea Research Council of Public Science & Technology) funding. Surface geologic and geophysical surveys including Landsat TM image analysis, gravity, magnetic, Magnetotelluric (MT) and controlled-source audio-frequency MT (CSAMT) and self-potential (SP) methods have been conducted and the possible fracture zone was found that would serve as deeply connected geothermal water conduit. By the end of 2003, two test wells of 1 km depth will be drilled and various kinds of borehole survey along with additional MT measurements and sample analysis will follow and then the detailed subsurface condition is to be characterized. Next step would be drilling the production well of 2 km depth and all further steps remain to be determined depending upon the results of the test well studies.
키워드