Product Details
Place of Origin: China,Henan
Brand Name: ZS
Certification: API
Model Number: 5/8'' 3/4'' 7/8'' 1'' 1-1/8''
Payment & Shipping Terms
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Metal or wooden case
Delivery Time: 15 work days
Payment Terms: T/T
Supply Ability: 1000sets/month
Connection: |
Upset |
Core Components: |
Pressure Vessel |
Coupling: |
Full-bodied Coupling |
Coupling Diameter: |
1-1/8 |
Grade: |
D |
Hardness: |
HBW 187/241 |
Package: |
Bundle As Per API 11B Standard |
Packing: |
Wooden Case |
Size: |
1 1/8 |
Tensile Strength: |
135,000 Psi |
Thread Type: |
API 11B |
Type: |
Polished Rod |
Usage: |
Oilfield Production |
Warranty: |
6 Months |
Weight: |
25lbs |
Connection: |
Upset |
Core Components: |
Pressure Vessel |
Coupling: |
Full-bodied Coupling |
Coupling Diameter: |
1-1/8 |
Grade: |
D |
Hardness: |
HBW 187/241 |
Package: |
Bundle As Per API 11B Standard |
Packing: |
Wooden Case |
Size: |
1 1/8 |
Tensile Strength: |
135,000 Psi |
Thread Type: |
API 11B |
Type: |
Polished Rod |
Usage: |
Oilfield Production |
Warranty: |
6 Months |
Weight: |
25lbs |
API standard sucker rod centralizer
Sucker-rod centralizers also may be called paraffin scrapers or rod guides. They keep the rods and couplings away from the tubing to decrease wear. However, special mechanical paraffin scrapers have been developed
to also aid in keeping paraffin off the tubing and most of the sucker-rod length.
4.Application
| CASING SIZE | TUBING CENTRALIZER | TUBING CENTRALIZER | |
| NO. | OCTG ERW | (ID) | (OD) |
| 1 | 5.5" | 2-3/8"(60.325mm) | 110mm |
| 2 | 7" 6" | 2-3/8"(60.325mm) | 140mm |
| 3 | 7" 6" | 2-7/8"(73.025mm) | 140mm |
| 4 | 2-7/8"(73.025mm) | 114-115mm | |
| 5 | 7" | 3-1/2"(88.900mm) | 140mm |
| 6 | 0.83"(210.82mm) | 419.1mm | |
| 7 | 1.19"(302.26mm) | 419.1mm | |
| Remark |
