表面活性剂段塞注入时机越早，水驱效果越好；
The earlier the surfactant slug injects the better flooding effectiveness.
泡沫可以随同酸一起注入，或者与酸交替形成段塞注入。
Foam may be injected along with acid or in alternating slugs with acid.
模型中考虑了试验段塞注入条件和注入液中含有次生示踪剂的校正。
The model is considered of the condition of test plug injection and the emendations of secondary tracer in injection fluids.
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