| 中低温热储及其井中热场 |
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| 引用本文： | 傅耀军. 中低温热储及其井中热场[J]. 地球学报, 2000, (2): 207-211. doi: 10.3321/j.issn:1006-3021.2000.02.019 |
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| 作者姓名： | 傅耀军 |
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| 作者单位： | 中煤水文地质局,河北邯郸 |
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| 摘 要： | 中低温地下热水有着广阔的开发利用前景.其成因及赋存规律的研究,是合理勘探、开发的基础.本文从地层、构造及水文地质条件入手,根据地热传导原理,研究了传导型热储的发育条件,划分了主要热储类型.在此基础上,对井(孔)中热场及井液温度变化规律进行了分析,给出了井液温度分布曲线及井液温度变化与地层的对应关系.这一成果,对勘探开发地下热水有积极的指导意义.
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| 关 键 词： | 孔隙型热储 裂隙型热储 井液温度 井中热场 |
Medium-low Temperature Geothermal Reservoir and Its Thermal Field in Drilling Well |
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| Fu Yaojun. Medium-low Temperature Geothermal Reservoir and Its Thermal Field in Drilling Well[J]. Acta Geoscientica Sinica, 2000, (2): 207-211. doi: 10.3321/j.issn:1006-3021.2000.02.019 |
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| Authors: | FU Yao-jun |
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| Affiliation: | Hydrogeological Bureau, China Adminitration of Coal Geology, Handan, Hebei |
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| Abstract: | The utilization of medium-low temperature hot water has broad and bright prospects.The study of its formation and accumulative regularity is the basis of the rational exploration and exploitation of medium-low temperature hot water. According to geothermal theory, stratigraphic features and structural and hydrogeological conditions, this paper has discussed the conditions for the formation of heat conduction type geothermal reservoirs and suggested a classification of geothermal reservoirs. Furthermore, the thermal field in drilling well and the drilling fluid temperature are analyzed, the distribution of drilling fluid temperature and the relationship between temperature variation and strata are pointed out. The conclusion of this paper is useful to the exploration and utilization of geothermal energy. |
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| Keywords: | pore-type geothermal reservoir fissure-type geothermal reservoir fluid temperature in drilling well thermal field in drilling well |
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