一种高温泡排剂的实验室评价

Evaluation on a High Temperature Foam Discharging Agent

针对吉林油田部分采气井井深高温高矿化度的特点,开发了一种新型的泡排剂。借助现场采出水对泡排剂进行了室内评价。结果表明,此泡排剂具有良好的发泡及稳泡性、热稳定性,与地层水配伍性好,对管材腐蚀性小,并通过岩心流动模拟试验证实,该泡排剂使用安全并且清洁环保。

A high temperature foam discharging agent was developed for the high temperature and high salinity wells in Jilin Oil Field. The performances of the agent were evaluated using field - produced water in laboratory. The agent showed good foaming ability, foam stability, heat resistance, good compatibility with formation water, and low corrosivity to pipe lines. The core flowing simulation experiment verified that the foam discharging agent was safe, clean and environment- friendly.