英语语法分析

A new-type tracer was studied and contrasted with the acticarbon tracer in logging for water flooding oil field. The using effect showed that the tracer was better than the acticarbon tracer.

研究了一种油田用新型同位素示踪剂，并与以活性炭为载体的同位素示踪剂进行了对比研究，应用表明使用效果良好。