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DSZ-A

DSZ-A

DSZ-A

DSZ-A

1

DSZ-A has been applied on site and gotten good effect . It is a agent which has wide prospect.

DSZ-A 堵剂在现场应用中取得了良好效果，证实是一种有推广价值的堵剂。

2

DSZ-A not only can plug high water-bearing formation, but also can plug case leakage .

DSZ-A 堵剂不但可以封堵高含水层，而且可用于套管堵漏。

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