Carbon Steel Single Bow Spring Centralizer For Casings API Standard

API Standard Single Bow Spring Centralizer for Casings:

1. Introduction to Casing Centralizers
Casing centralizers are essential tools used to protect sucker rods, minimizing wear and maximizing their lifespan.

2. Material Options
2.1. Super strength spring steel
2.2. ASTM A395 ductile iron or equivalent internationally recognized materials
2.3. Polyester centralizers
2.4. Aluminum alloy

3. Structure Types
3.1. Single or double bow configurations without welding
3.2. Rigid centralizers
3.3. Roller-type centralizers

4. Specifications
Casing centralizers are available in various sizes to accommodate different well sizes and casings. Some common specifications include:
- 4"×5-7/8"
- 4-1/2"×6-1/8"
- 5"×6-1/2"
- 5-1/2"×8-1/2"
- 7"×8-1/2"
- 7-5/8"×9-1/2"
- 8-5/8"×10-5/8"
- 9-5/8"×12-1/4"
- 10-3/4"×14-3/4"
- 13-3/8"×17-1/2"
- 16"×20"
- 20"×26"

These specifications cater to a range of casing sizes, ensuring compatibility and effective protection in various well applications.

We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.