新疆石油地质

新疆石油地质 ›› 1991, Vol. 12 ›› Issue (3): 223-228.

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底水气藏气井动态模拟研究

郑洪印   

  1. 海洋石油勘探开发研究中心
  • 收稿日期:1990-09-24 发布日期:2020-06-15

SIMULATION STUDY OF GAS WELL PERFORMANCE FOR GAS RESERVOIR WITH BOTTOM WATER

Zhen Hongyin   

  1. China offshare Oil Explortion and Decelopment Research Center
  • Received:1990-09-24 Published:2020-06-15

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摘要： 使用锥进模型对鹿水气藏气井动态进行了模拟研究。通过对采气速度、气层有效厚度、水体大小、垂直渗透率与水平渗透率比值、水平渗透率、气井打开程度等参数进行敏感性分析,研究了它们对鹿水气藏开发效果的影响,为有效开发鹿水气藏提供了依据。

关键词: 底水气藏, 模拟研究, 敏感性分析, 锥进模型

Abstract: A simulation study of gas reservoir performance with bottom water is carried out by employing the coning model. By means of the sensitlvity analysis production ratio,net pay thickness of gas一bearing formation,aquifer volume, vertical permeability to horizontal permeability ratio,horizontal permeability and gas well penetration are studied. Effects of these parameters on prcduction result of the gas reservoir are obtained, which provides a scientific basis for valid development of the gas reservoir with bottom water.

Key words: gas reservoir with bottom water, simulation study, sensitivity analysis, coning model