A. Santilano, A. Manzella, G. Gianelli, A. Donato, G. Gola, I. Nardini, E. Trumpy, S. Botteghi
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引用次数: 17
摘要
摘要考虑到构造背景并不是一个适合分类的判别参数,我们修改了对流侵入性地热油气藏的概念。我们分析和比较了四个案例研究:(i) Larderello(意大利),(ii) Mt Amiata(意大利),(iii) The Geysers(美国)和(iv) Kizildere(土耳其)。这些地热系统的构造背景不同且存在争议,因此难以使用该参数,分类结果也不明确。我们建议根据热源的年龄和性质以及与之相关的热液循环进行分类。最后提出将对流地热油气藏划分为火山型、年轻侵入型和岩浆型。
Convective, intrusive geothermal plays: what about tectonics?
Abstract. We revised the concept of convective, intrusive geothermal plays, considering that the tectonic setting is not, in our opinion, a discriminant parameter suitable for a classification. We analysed and compared four case studies: (i) Larderello (Italy), (ii) Mt Amiata (Italy), (iii) The Geysers (USA) and (iv) Kizildere (Turkey). The tectonic settings of these geothermal systems are different and a matter of debate, so it is hard to use this parameter, and the results of classification are ambiguous. We suggest a classification based on the age and nature of the heat source and the related hydrothermal circulation. Finally we propose to distinguish the convective geothermal plays as volcanic, young intrusive and amagmatic.
期刊介绍:
Geothermal Energy is a peer-reviewed fully open access journal published under the SpringerOpen brand. It focuses on fundamental and applied research needed to deploy technologies for developing and integrating geothermal energy as one key element in the future energy portfolio. Contributions include geological, geophysical, and geochemical studies; exploration of geothermal fields; reservoir characterization and modeling; development of productivity-enhancing methods; and approaches to achieve robust and economic plant operation. Geothermal Energy serves to examine the interaction of individual system components while taking the whole process into account, from the development of the reservoir to the economic provision of geothermal energy.