Jinbo Liu1, Ziheng Jiang2, Xuezhang Feng1, Ruiquan Liao2, Dianfang Feng1, Xingkai Zhang2,*, Hasimu Aikeremu1
FDMP-Fluid Dynamics & Materials Processing, Vol.16, No.6, pp. 1243-1258, 2020, DOI:10.32604/fdmp.2020.010722
Abstract Laboratory experiments have been carried out to study the fluid flow in
the wellbore of a horizontal gas well during the production process. The related
pressure distribution has been determined considering different cases (different
inflow media, different perforation opening methods and different liquid holdup).
It has been found that the larger the fluid flow rate, the greater the pressure
changes in the wellbore under the same hole opening mode. The uniformity of
the perforation opening method was also an important factor affecting the magnitude of the wellbore pressure change. The liquid holdup also affected the pressure
distribution, especially when the… More >
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