西南石油大学学报(自然科学版)

• 地质勘探 • 上一篇    下一篇

塔里木油田凝析气井产出剖面解释方法研究

陈文龙1,2,赵军1,吕波2,雷震宇3   

  1. 1. 西南石油大学资源与环境学院,四川成都610500
    2. 中国石油塔里木油田分公司勘探开发研究院,新疆库尔勒841000
    3. 中国石油集团测井有限公司华北事业部,河北任丘062552
  • 出版日期:2013-12-01 发布日期:2013-12-01

Research on Interpretation Method with the Production Profile of
Condense Gas Well in Tarim Oilfield

Chen Wenlong1,2, Zhao Jun1, L¨U Bo2, Lei Zhenyu3   

  1. 1. College of Resources and Environment,Southwest Petroleum University,Chengdu,Sichuan 610500,China
    2. Research Institute of Exploration and Development,Tarim Oilfield Company,PetroChina,Korla,Xinjiang 841000,China
    3. Huabei Business Division,Log Group Co.,Ltd,CNPC,Renqiu,Hebei 062552,China
  • Online:2013-12-01 Published:2013-12-01

摘要:

近年来,塔里木盆地相继探明牙哈、吉拉克、英买力、迪那等13 个高压凝析气田,在实际生产中,随着温度和
压力的下降,在井筒中凝析气会反凝析出凝析油,形成油气两相,这种相态的转变使得凝析气井的产出剖面解释与普
通的油气井的解释很大不同。针对牙哈、英买力凝析气藏的具体特点,采用八参数生产测井资料,在充分分析测井响
应特征的基础上,利用PVT 相态图和油气两相流模型两种方法分别计算凝析气井单层油气产量。实际应用表明,PVT
相态图法在塔里木凝析气井的应用效果更好。

关键词: 塔里木油田, 凝析气藏, 生产测井, 产出剖面, 相态图

Abstract:

In recent years,13 high-pressure condense gas fields have been explored within Tarim Basin,such as the Yaha,
Jilake,Yingmaili,Dina,and so on. In the actual production,the condense gas will produce condense oil and then form the
two-phase of oil and gas,with the decrease of temperature and pressure. The transformation of this phase state will lead to the
difference between the explanation of production profile of the condense gas well and that of ordinary oil & gas well. According
to the specific features of condense gas reservoir in Yaha and Yingmaili,we use the production log data with 8 parameters to
calculate the output of the single layer of the condense gas well by using the method of PVT state diagram and the model of
oil/gas-phase flow,on the basis of analyzing the characteristics of log response. The application shows that

Key words: Tarim Oilfield, condense gas reservoir, production log, production profile, diagram of phase state