XA—2气井泡沫排水剂发泡性能的影响因素

The Foaming Performance of XA-2 in the Water Draining Operation for Gas Well

本文介绍了温度、发泡剂浓度、凝析油对由非离子型表面活性剂所形成的混合体系XA—2的发泡能力和泡沫稳定性的影响,得出了该体系用于气井泡沫排水的最佳条件。

The influence of temperature , surfactant conentration , condensate oil on the foaming ability and foam stability is presented . It is shown that XA-2 can be used in the conditions of 80000 ppm salinity , 25 to 90℃, and 10% condensate oil .