Product Details
Place of Origin: China
Brand Name: Puyang Zhongshi Group
Certification: API,ISO,QHSE
Model Number: 4 1/2"~20"
Payment & Shipping Terms
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Wooden Box
Delivery Time: depends on quantity
Payment Terms: T/T, MoneyGram
Type: |
Solid Rigid |
Material: |
Aluminium Alloy Or Zinc Alloy |
Size: |
4.5"~20" Or As Request |
Blade Type: |
Spiral Or Straight |
Service: |
OEM Or ODM |
Application: |
Well Drilling |
Type: |
Solid Rigid |
Material: |
Aluminium Alloy Or Zinc Alloy |
Size: |
4.5"~20" Or As Request |
Blade Type: |
Spiral Or Straight |
Service: |
OEM Or ODM |
Application: |
Well Drilling |
Cementing Tool Zinc Alloy Centralizer Spiral Vane
The fins or blades overlap the entire 360-degree open hole circumference and the reduced flow area between the spirals provides and creates a vortex motion that increases fluid velocity. Another benefit is that the extra length of the fins gives maximum centralization, high standoff and increases annular turbulence while the angle further enhances turbulence and removal of debris from around the casing. Even without rotation, the angled fins still induce turbulent flow for improved cutting and filter cake removal. All Centralizers are stove painted or coated with polyester powder.
| Size(inch) | ID (mm) | OD (mm) | Height(mm) |
| 13 3/8 | 343 | 400 | 130 |
| 10 3/4 | 276 | 308 | 120 |
| 9 5/8 | 247 | 308 | 120 |
| 7 5/8 | 197 | 243 | 120 |
| 7 | 180 | 212 | 120 |
| 5 1/2 | 143 | 213 | 120 |
| 5 | 130 | 151 | 120 |
| 4 1/2 | 117 | 148 | 100 |
| 4 | 104 | 118 | 80 |
