1. The pack off bushing can be brought out of well, saving much drillout time.
2. "W" sealing rings are used to obtain two-side sealing. The sealing effect is better and it's sealing capacity is more than 25MPa.
3. With centralized block on body, it makes the hanger center easily.
Sealing Capacity, MPa
Body I.D., mm
No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China
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