Zhou Shengtian, Zhang Qi. CALCULATING METHOD OF PRESSURE DROP IN HORIZONTAL WELLBORE[J]. Oil Drilling & Production Technology, 1997, 19(1): 53-59. DOI: 10.3969/j.issn.1000-7393.1997.01.013
Citation: Zhou Shengtian, Zhang Qi. CALCULATING METHOD OF PRESSURE DROP IN HORIZONTAL WELLBORE[J]. Oil Drilling & Production Technology, 1997, 19(1): 53-59. DOI: 10.3969/j.issn.1000-7393.1997.01.013
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CALCULATING METHOD OF PRESSURE DROP IN HORIZONTAL WELLBORE

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  • This paper introduces some method for calculating pressure drop in the horizontal section of horizontal well, including single wphase flow(laminar and turbulent flow), gas-liquid two phase flow and oil-gas-water three phase flow. An example ls used to demonstrate the calculation of pressure drop in case of the single-phase turbulent flow. The results show that the pressure can not be ignored in turbulent flow. There are larger pressure drop in multiphase flow.
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