Contact Platform Support
Help Center
Related Products
The Roller Centralizer
The Roller Centralizer consists of rigid body, on which machined five spiral blades. There are three or four modified alloy steel, fully heat treated rollers fixed on every spiral blades. Because of rigid body and rolling friction between the rollers and inside of well or casing, the capability of the roller Centralizer is better than others of all. Recommend to use the tool in deviated holes and horizontal holes.
Advantage:
1. Reducing friction resistance saliently.
2. Increasing casing to depth prognosis.
3. Ensuring all casings are centralized.
4. Better flow characteristics around centralizer.
5. Improved cementation.
|
Casing Size |
Minimum Hole |
I.D. |
O.D. |
OAL |
|
139.7(5-1/2〞) |
215.9(8-1/2〞) |
143(5-5/8) |
211(8-5/16) |
260(10-1/4) |
|
177.8(7〞) |
215.9(8-1/2〞) |
181(7-1/8) |
213.4(8-13/32) |
260(10-1/4) |
|
244. (9-5/8〞)5 |
311.15(12-1/4〞) |
247.5(9-11/16) |
305.4(12-1/64) |
260(10-1/4) |
|
339.7(13-3/8〞) |
406.4(16〞) |
344(13-35/64) |
402(15-53/64) |
260(10-1/4) |
Send Inquiry to This Supplier
You May Also Like
-
ISO9001 Certificated Bimetal Wear Resistant Clad Plate Bucket Excavator WheelUS$ 160 - 160MOQ: 1 Piece -
All Kinds of Mining Machinery and Wide-Body Mining Trucks, Mining Dump Truck, ExcavatorNegotiableMOQ: 1 Set
-
Gravity Separation 6-S Shaking TableNegotiableMOQ: 1 Set
-
Compact 0.8 Ton Mini Excavator With Hydraulic Quick Hitch for Multiple AttachmentsNegotiableMOQ: 1 Set
-
Track Mini Excavator for Sale 2 Ton 2.5 3 Ton 5 Ton Small Rubber China Cheap Price 0.6 Ton 0.8 Ton 1 Ton 1.5 Ton 1.7 Ton 175mmNegotiableMOQ: 1
-
Essential Vibrating Bowl Feeder/vibrating FeederUS$ 9,700 - 10,000MOQ: 1 Set
-
Solids Control Industry Slurry DesanderNegotiableMOQ: 1 Set
-
Ceramic Particle Production Line With ISO9001:2008 CertificateUS$ 5,000 - 50,000MOQ: 1 Set
-
Hot Sell High Frequency GTS Series Drum ScreenUS$ 500 - 40,000MOQ: 1 Set
-
Hot Sale and Newly Vibrating Table Concrete for PaverUS$ 500 - 6,000MOQ: 1 Set
