The technique of segregated completion is still in the test period, so it needs for further study.

由于分段完井技术尚处于试验期，建议进一步试验研究。

youdao

The technique of segregated completion is still in the test period, so it needs for further study.

由于分段完井技术尚处于试验期，建议进一步试验研究。

youdao