Effects of heat transfer on tracer response in a geothermal reservoir - A theoretical study.:A Theoretical Study

概要

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This paper describes effects of heat transfer on tracer response in a naturally vertical fractured geothermal reservoir on the basis of a two-dimensional dispersion model. The theoretical results are as follow;<BR> (1) It is necessary to consider effects of heat transfer on the tracer response in a system of Peclet number larger than about unity and with thermal convective flow.<BR> (2) The time required to reach the peak of tracer and the accumulation quantity of tracer until that time under non-isothermal state are quite different from those under isothermal state.<BR> (3) A tracer response with two peaks can be seen in a reservoir where the inlet is comparatively close to the outlet.
日本地熱学会の論文