globalchange  > 气候变化与战略
DOI: 10.1016/j.tecto.2020.228397
论文题名:
Analysis of the relation between bottom hole temperature data and Curie temperature depth to calculate geothermal gradient and heat flow in Coahuila, Mexico
作者: la Cruz J.L.C.-D.; Prol-Ledesma R.M.; Gómez-Rodríguez D.; Rodríguez-Díaz A.A.
刊名: Tectonophysics
ISSN: 00401951
出版年: 2020
卷: 780
语种: 英语
中文关键词: Aeromagnetic data ; Curie temperature depth ; Geothermal gradient ; Heat flow
英文关键词: Curie temperature ; Fractals ; Heat transfer ; Aeromagnetic data ; Bottom hole temperatures ; Fractal parameters ; Geothermal gradients ; Heat transfer mechanism ; Me-xico ; Tectonic history ; Thermal structure ; Geothermal energy ; aeromagnetic survey ; Curie point ; faulting ; geothermal gradient ; heat flow ; heat transfer ; temperature effect ; volcanism ; Coahuila ; Mexico [North America] ; Calluna vulgaris
英文摘要: Estimations of the Curie temperature depth using aeromagnetic data are commonly employed to study the thermal structure of the crust. In this research, we estimated the Curie temperature-depth with the “de-fractal” method and calculated the geothermal gradient and the heat flow of 24 blocks uniformly distributed in the Mexican state of Coahuila. The reliability of the “de-fractal” method was evaluated by comparing the geothermal gradient results with the Bottom Hole Temperature data available from petroleum boreholes. The maps show that the regional faulting is associated with recent volcanism characterized by shallow Curie temperature-depth (~17 km); furthermore, changes of the fractal parameter have a relationship to the tectonic history of this region and the geology of each analyzed block. The results of our statistical analyses showed that the geothermal gradient estimated with the “de-fractal” method is more closely related to the Bottom Hole Temperature data than the estimations obtained with the “centroid” method. Additionally, the similarity between Bottom hole temperature and Curie temperature-depth calculated geothermal gradient indicated that conduction is the predominant heat transfer mechanism. © 2020 Elsevier B.V.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/170633
Appears in Collections:气候变化与战略

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作者单位: Posgrado en Ciencias de la Tierra, Instituto de Geofísica, Universidad Nacional Autónoma de México, Circuito interior s/n, Coyoacán, Ciudad de México, 04510, Mexico; Instituto de Geofísica, Universidad Nacional Autónoma de México, Circuito interior s/n, Coyoacán, Ciudad de México, 04510, Mexico; División Académica de Ciencias Básicas, Universidad Juárez Autónoma de Tabasco, Carretera Cunduacán-Jalpa km. 1Tabasco 86690, Mexico

Recommended Citation:
la Cruz J.L.C.-D.,Prol-Ledesma R.M.,Gómez-Rodríguez D.,et al. Analysis of the relation between bottom hole temperature data and Curie temperature depth to calculate geothermal gradient and heat flow in Coahuila, Mexico[J]. Tectonophysics,2020-01-01,780
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