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: |
One-piece Type |
Size: |
4 1/2"~36" |
Bow: |
Positive |
Installation: |
Slip-on |
Crest: |
Single |
Application: |
Oilfield Cementing Equipment |
Type: |
One-piece Type |
Size: |
4 1/2"~36" |
Bow: |
Positive |
Installation: |
Slip-on |
Crest: |
Single |
Application: |
Oilfield Cementing Equipment |
API Hinged Non-Welded Centralizer Reliable Downhole Performance
Hinged Non-welded Casing Centralizer is is connected by pin when in use; the unfolded centralizer can be stacked flatly for convenient storage and transportation. It used in vertical or slightly deviated wells
High restoring force and Low starting force.
Heat-treated in special furnace which has a peculiar ‘bow spring’ action.
Manufactured in all common casing and hole size combinations
Easy-Installing and cost-saving in shipping.
Interlocking design between the end collars and bow springs makes a reliable downhole performance.
Bow configurations are available in various heights and sizes suitable for most applications
| Rigid Centralizers | 13 3/8 | 10 3/4 | 9 5/8 | 7 5/8 | 7 | 6 5/8 | 5 1/2 | 5 | 4 1/2 |
| Specification (in) | |||||||||
| I.D. (mm) | 343 | 276 | 247 | 197 | 180 | 143 | 130 | 117 | 104 |
| Max. O.D. (mm) | 400 | 308 | 308 | 243 | 212 | 213 | 151 | 148 | 118 |
| Height (mm) | 130 | 120 | 120 | 120 | 120 | 120 | 120 | 100 | 80 |
Video
Video
