Thermoelastic Analysis of a Cracklike Reservoir in a Hot Dry Rock During Extraction of Geothermal Energy-Reference-Cited by-同舟云学术

Thermoelastic Analysis of a Cracklike Reservoir in a Hot Dry Rock During Extraction of Geothermal Energy

Published:1983-12-01 Issue:4 Volume:105 Page:503-508
ISSN:0195-0738
Container-title:Journal of Energy Resources Technology
language:en
Short-container-title:

Author:

Abe´ H.¹,Sekine H.²,Shibuya Y.³

Affiliation:

1. Department of Mechanical Engineering, Tohoku University, Sendai, Japan

2. Department of Engineering Science, Tohoku University, Sendai, Japan

3. Department of Mechanical Engineering for Production, Akita University, Akita, Japan

Abstract

The fracture mechanics study of the problem for a fluid-filled cracklike reservoir is made by including the thermoelastic effect. A two-dimensional crack is considered as a model of the vertical cracklike reservoir in the earth’s crust, and the crack is analyzed on the basis of the theory of quasi-static thermoelasticity. The fluid temperature at the outlet and the rock temperature are obtained. The variations of the shape and volume of the reservoir against time are shown in graphs.

Publisher

ASME International

Subject

Geochemistry and Petrology,Mechanical Engineering,Energy Engineering and Power Technology,Fuel Technology,Renewable Energy, Sustainability and the Environment

Link

http://asmedigitalcollection.asme.org/energyresources/article-pdf/105/4/503/5739293/503_1.pdf

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