Xingkai Zhang, Xuan Zhang, Ruiquan Liao*
FDMP-Fluid Dynamics & Materials Processing, Vol.16, No.3, pp. 501-512, 2020, DOI:10.32604/fdmp.2020.09012
Abstract In order to clarify the influence of the instrument’s own drag on the
temperature distribution in the horizontal gas wellbore in temperature logging.
By constructing an indoor gas-liquid two-phase horizontal tube flow platform,
the effects of the drag speed of the instrument on the temperature distribution
in the wellbore were studied in the single-phase gas and gas-liquid two phases.
In addition, during the process of instrument dragging, the influence of different
perforation cluster opening methods and wellbore inclination on temperature distribution was also studied. The results show that the temperature fluctuation is
reduced at higher drag speeds; Under a certain… More >
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