新疆石油地质 ›› 2009, Vol. 30 ›› Issue (2): 225-227.

• 油藏工程 • 上一篇    下一篇

迪那 2 异常高压凝析气田井筒动态分析方法及软件研制

江同文1, 常志强1, 肖香姣1,2, 唐明龙1, 阳建平3, 王洪峰1   

  1. 1.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;
    2.中国石油大学 石油天然气工程学院,北京 102249;
    3.中国石油 塔里木油田分公司 开发处,新疆 库尔勒 841000
  • 收稿日期:2008-10-22 出版日期:2009-04-01 发布日期:2020-08-25
  • 作者简介:江同文(1968-),男,四川绵阳人,教授级高级工程师,油气田开发, (Tel )0996-2171398(E-mail )jiangtwtlm@petrochina.com.cn.

Wellbore Performance Analysis and Software Development of Dina-2 Condensate Gas Field with Abnormal High Pressure

JIANG Tong-wen1, CHANG Zhi-qiang1, XIAO Xiang-jiao1,2, TANG Ming-long1, YANG Jian-ping3, WANG Hong-feng1   

  1. 1. Research Institute of Exploration and Development, Tarim Oilfield Company, PetroChina, Korla, Xinjiang 841000, China;
    2. School of Petroleum Engineering, China University of Petroleum, Beijing 102249, China;
    3. Department of Development, Tarim Oilfield Company, PetroChina, Korla, Xinjiang 841000, China
  • Received:2008-10-22 Online:2009-04-01 Published:2020-08-25

摘要: 迪那 2 深层异常高压凝析气藏,井口压力动态监测出现资料异常现象。在拟合迪那 2 气田井筒温度剖面基础上,推导了考虑相态变化、动态摩阻和动能损耗等因素的压力折算新公式,并编制了相应的计算软件,得到了更为完善的异常高压凝析气井井筒动态分析方法。实例验证表明,该模型可靠程度较高,适用性较好。

关键词: 迪那 2 气田, 异常高压, 凝析气井, 井筒动态, 摩阻, 动能, 软件编制

Abstract: Dina-2 gas field is a deep and abnormal high pressure condensate reservoir, and the pressure behavior monitoring in wellhead results in an abnormal occurrence. According to the wellbore temperature profile, this paper presents new reduced pressure formula considering phase behavior change, dynamic friction coefficient and kinetic energy loss, and develops the corresponding software, obtaining more perfect performance analysis method for abnormal high pressure condensate gas well. The case study shows the model is of high reliability and practicability.

Key words: Dina-2 gas field, abnormal pressure, condensate gas well, wellbore behavior, friction, kinetic energy, software development

中图分类号: