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This simplifies the procedure of modelling the Geothermal Temperature Field
LaTeX Math Inline |
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body | --uriencoded--%7B \bf j%7D(x,y,z) = \%7B 0, \, 0 , \, j_z \%7D |
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along a given
wellbore trajectory.
Outputs
along geothermal temperature profiletemperature gradientGeothermal Temperature Gradient |
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neutral layerNeutral Geothermal Temperature Layer |
Inputs
| Local Calendar Time | | Annual average surface temperature variation based on weather reports |
| | | Period of annual temperature variation cycle: LaTeX Math Inline |
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body | --uriencoded--A_T = 1 \, %7B\rm year%7D |
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| True vertical component of regional Earth's Heat Flux | | Time shift of annual highest temperature with respect to January 1 |
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Annual Local annual average surface temperature based on weather reports | | Daily average surface temperature variation based on weather reports |
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AverageLocal average Thermal diffusivity of the soil between Earth's surface and neutral layer | | Period of daily temperature variation cycle: LaTeX Math Inline |
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body | --uriencoded--A_D = 1 \, %7B\rm day%7D |
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lRock along-hole profileprofile as function of TVDss | | Time shift of daily highest temperature with respect to Midnight 00:00 |
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| LaTeX Math Inline |
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body | --uriencoded--\delta T_%7B\rm cut%7D |
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| Temperature measurement threshold (usually LaTeX Math Inline |
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body | --uriencoded--\delta T_%7B\rm cut%7D = 0.001 \, %7B\rm °C%7D |
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| ) |
where
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