抗高温、高矿化度、高凝析油起泡剂的实验评价

Experimental evaluation of the high temperature,high salinity and high condensate foaming agent

合成了一种特殊结构的表面活性剂作为主表面活性剂,与一定比例的泡沫增效剂和稳泡剂复配成了一种起泡剂。对该起泡剂在高含凝析油、高温的高矿化度水中进行了起泡力、携液量、与缓蚀剂的配伍性和抗高温分解性能的实验评价。

A surfactant with special structure was synthesized as the main surfactant. A foaming agent was formulated by the synthesized surfactant combining with a certain proportion of foam synergists and foam stabilizer. The performance of this foaming agent like foaming power, carrying liquid, the compatibility with corrossion inhibitors and anti-high-temperature decomposition were evaluated experimentally in a high salinty water containing high condensate oil at high temperature.