西南石油大学学报(自然科学版) ›› 1992, Vol. 14 ›› Issue (2): 90-98.DOI: 10.3863/j.issn.1000-2634.1992.02.12

• 论文 • 上一篇    下一篇

一种优良的泡沫排水剂—CZP

赵晓东1 尹忠1 喻平仁2
  

  1. (1.油气田化工系;2.川南矿区)
  • 收稿日期:1991-12-31 修回日期:1900-01-01 出版日期:1992-04-20 发布日期:1992-04-20

AN EXCELLENT FOAIVIING AGENT REMOVING LIQUID FROM GAS WELL

Zhao Xiao-dong1 Yin Zhong1 Yu Ping-ren2
  

  1. (1.Department of Applied Chemistry;2.South Sichuan Oil Field)
  • Received:1991-12-31 Revised:1900-01-01 Online:1992-04-20 Published:1992-04-20

摘要: CZP是以农副产品为原料制取的一种气井用发泡剂。本文通过对CZP性能的室内评价和现场试验说明,在气井条件下,CZP的起泡力高,泡沫稳定性好、携液量大,适应性强,可用于凝析油含量达70-80%的油气同产的气水井和300m以上的含硫气井的排液,也可用于一般气井中,是一种综合性能优良的气井用发泡剂。

关键词: 发泡剂, 气井排液, 表面活性剂, 现场试验, CZP

Abstract: CZP, which is made from agricultrual by-products, is a foaming agent for removing liquid from gas well.By laboratory evaluation and field experiment, it is shown that CZP has a powerful foaming effect, possesses good foam stability, carries large quantities of liquid and is widely adaptable under conditions of gas well .It may be used to remove liquid from gas wells which contain 70-90%gas condensates, or high content of sulfides, and used in the sulfur-bearing gas wells more than 3000 m deep as well as in general gas wells.It is a cheap excellent foaming agent for gas wells.

Key words: Foaming agent, Removing liquid from well, Surfactant, Field experiment, CZF

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