The Analysis of Transient Temperature in the Wellbore of a Deep Shale Gas Horizontal Well
Shilong Zhang,
Jianhong Fu,
Chi Peng
et al.
Abstract:The transient temperature of the wellbore plays an important role in the selection of downhole tools during the drilling of deep shale gas horizontal wells. This study established a transient temperature field model of horizontal wells based on the convection heat transfer between wellbore and formation and the principle of energy conservation. The model verification shows that the root mean squared error (RMSE) between the measured annular temperature neat bit and the predicted value is 0.54 °C, indicating hi… Show more
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