Hydraulic suspension device for suspension for long ,heavy tail pipe. Can be used for ultra-deep wells and other complex conditions

Characteristics :

1,High-quality alloy steel , high mechanical strength, the weight of hoisting ,hydraulic control block could be used for a variety of well conditions.

2,Rubber plugs ,the ball seat are designed with a locking and good drill ability .

3,Seal with the wick could made into tools .

4,Seals could take multiple sets with two way sealing function and good sealing effect.

5,The upper and lower hanger rings are fitted with righting we could guarantee hanger center, improve the efficiency of hanging seat, but also can protect the cylinder; kava.

6,No need to buckle down and find the point, as long as hanger at 5-10tons of pressure, when is transferred, you could easily fall open .

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