Evaluation of Liquid Production and Water Injection Profiles of Horizontal Well by Pressure-Transient Analysis: Field Cases

Wang, Yang; Xie, Hang; Gao, Yihua; Feng, Naichao; Yu, Haiyang

doi:10.1021/acs.energyfuels.3c03748

Cited by 1 publication

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References 28 publications

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“…According to this method, many scholars have studied the productivity of vertical wells in condensate gas reservoirs [6,8,22]. Some scholars have further established the four-region model [23][24][25][26][27], which takes into account the capillary effect and is the most comprehensive method; however, it increases the difficulty of modeling.…”

Section: Afidick Et Al Conducted a Constant Component Expansion (Cce)...mentioning

confidence: 99%

Calculation Method of Three-Phase Productivity of Horizontal Well in Water-Bearing Condensate Gas Reservoir

Zhang,

Chen,

et al. 2024

Energies

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Condensate gas reservoirs are a special kind of reservoir because of the presence of multiphase flow in their production. The accurate calculation of the multiphase flow productivity in horizontal wells is of great significance for reservoir development. In this study, the total pseudopressure and the equivalent total flow are defined to solve the multiphase nonlinear problem in the oil–gas–water three-phase control flow equation, and to establish a three-phase productivity equation considering the non-Darcy effect. It provides a solution for the three-phase productivity calculation of horizontal wells in water-bearing condensate gas reservoirs. The example verification and error analysis of three horizontal wells, except for the gas production error of Well Y3 and the average error of the production data of other gas wells, is below 4%. The fitting effect of Well Y2 is better than that of the other two horizontal wells, and the average error of the oil, gas, and water phases is below 3%. This method provides a practical and simple engineering tool for the analysis of the productivity of condensate gas reservoirs considering multiphase flow.

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Section: Afidick Et Al Conducted a Constant Component Expansion (Cce)...mentioning

confidence: 99%

Calculation Method of Three-Phase Productivity of Horizontal Well in Water-Bearing Condensate Gas Reservoir

Zhang,

Chen,

et al. 2024

Energies

View full text Add to dashboard Cite

show abstract

Evaluation of Liquid Production and Water Injection Profiles of Horizontal Well by Pressure-Transient Analysis: Field Cases

Cited by 1 publication

References 28 publications

Calculation Method of Three-Phase Productivity of Horizontal Well in Water-Bearing Condensate Gas Reservoir

Calculation Method of Three-Phase Productivity of Horizontal Well in Water-Bearing Condensate Gas Reservoir

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