Product Details
Place of Origin: China
Brand Name: Puyang Zhongshi Group
Certification: API,ISO,QHSE
Model Number: 4 1/2"~36"
Payment & Shipping Terms
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Wooden Box
Delivery Time: depends on quantity
Payment Terms: T/T, MoneyGram
Product Name: |
Oilfield Solid Rigid Roller Centralizer With Spiral Vane |
Installation: |
Slip-on |
Material: |
65Mn,steel 20 |
Type: |
Roller Solid |
Color: |
Red Color |
Feature: |
Reduce Downloading Resistance |
Product Name: |
Oilfield Solid Rigid Roller Centralizer With Spiral Vane |
Installation: |
Slip-on |
Material: |
65Mn,steel 20 |
Type: |
Roller Solid |
Color: |
Red Color |
Feature: |
Reduce Downloading Resistance |
Oilfield Solid Rigid Roller Centralizer with Spiral Vane
It can change slipping friction to rolling friction, so the Roller rigid centralizer greatly reduces the friction between casing and wellbore wall and let casing go to desired position smoothly
| Casing centralizer | Min Hole | I.D. | O.D. | OAL |
| (mm/inch) | (mm/inch) | (mm/inch) | (mm/inch) | (mm/inch) |
| 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) |
| 244.5(9-5/8) | 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) |
