| Model: | - |
|---|---|
| Brand: | PYZS |
| Origin: | Made In China |
| Category: | Industrial Supplies / Mining Machine |
| Label: | centralizer , rigid centralizer , semi-rigid centraliz |
| Price: |
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| Min. Order: | 10 pc |
| Live Chat: | Last Online:06 May, 2016 |
Hydraulic Centralizer
nSmall original OD, big OD after expansion It can significant imporve the centering of casing in horizontal well.
nThe ribs can make turbulent flow for the cement grout , greatly improving the quality of cementing.
nThe DN is same with casing , with high pressure-bearing ability.
nDesigned with anti-return devices, it won’t rebound after opening.
nThere mounted sets of seals, high reliability.
(Patent No.:ZL 201520138274.7)