1. Product Introduction:
Application
ESP cable
Subsurface safety valves control line
Chemical injection line
Coiled tubing
Permanent Gauges
Intelligent Wells
Fiber Optics
| NO. | | CASING SIZE OCTG ERW | TUBING CENTRALIZER (ID) | TUBING CENTRALIZER (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 |
Contact Us:
Nancy Xing
Puyang Zhongshi Group Co., Ltd
Email: sales02@pyzs-group.com
Phone: 86-15822150563 
