西南石油大学学报(自然科学版) ›› 2007, Vol. 29 ›› Issue (2): 44-48.DOI: 10.3863/j.issn.1000-2634.2007.02.012

• 特邀专栏 • 上一篇    下一篇

凝析气井泡排剂LH1的泡沫性能研究与应用

胡世强1 刘建仪1 刘建华2 于 杰2 李 钢2   

  1. (1.“油气藏地质及开发工程”国家重点实验室·西南石油大学,四川 成都 610500; 2.中国石油塔里木油气田分公司塔西南勘探开发公司)
  • 收稿日期:2007-01-10 修回日期:1900-01-01 出版日期:2007-04-20 发布日期:2007-04-20
  • 通讯作者: 胡世强

FOAM PERFORMANCE STUDY AND APPLICATION OF THE FOAMING AGENT LH1 IN CONDENSATE GAS WELL

HU Shi-qiang 1 LIU Jian-yi 1 LIU Jian-hua 2 et al.   

  1. (State Key Laboratory of Oil/Gas Reservoir Geology and Exploitation·Southwest Petroleum University, Chengdu Sichuan 610500,China)
  • Received:2007-01-10 Revised:1900-01-01 Online:2007-04-20 Published:2007-04-20

摘要: 针对凝析气田特有的泡排剂携液和持液两种情况,对比分析了泡排剂LH1和泡排剂UT11C的动态性能,从泡排剂的抗高温性能、抗高矿化度性能、抗高凝析油性能对比分析泡排剂LH1和国内常用的几种泡排剂的泡沫静态性能,提出了综合考虑泡沫的起泡性能、稳泡性能、携液量和持液率因素优选泡排剂LH1的方法。设计了泡排剂LH1的凝析气井的现场应用的施工方案并在凝析气井中进行现场施工。泡排剂LH1现场应用效果良好。

关键词: 凝析气井, 泡排剂LH1, 现场施工, 泡沫静态性能, 泡沫动态性能

Abstract: To the characterized carrying liquid and liquid holdup of foaming agent in condensate gas field, we have analyzed foam static performance of foaming agent LH1 and several daily domestic foaming agents based on resisting hightemperature performance, resisting high total salinity, resisting high condensed oil. We also have carried foam dynamic performance of foaming agent LH1 and foaming agent UT11C based on liquid holdup and carry liquid. Optimize selecting foaming agent LH1 according to bubble performance, steady bubble performance, liquid holdup and carrying liquid. Design construction scheme of condensate gas well about foaming agent LH1 and carry out field test. Field application indicates that foaming agent LH1 has a good application in condensate gas well.

Key words: condensate gas well, foaming agent LH1, field test, foam static performance

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