The temperature stabilization of a borehole

Authors:
  • LPL. J. Pascoe
    L. J. Pascoe
  • FJF. W. Jones
    F. W. Jones
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Abstract
Analytic solutions for the temperature stabilization of both square and circular boreholes are considered. It is found that a previously published solution for a square borehole is incorrect in that it does not reproduce the initially assumed conditions. The correct analytic solution for a square well, as well as that for a circular well, indicates a much more rapid approach to the formation temperature. The temperature stabilization curves for a range of thermal diffusivity values are given.