Product Description
API 11b Oil Extraction Tool Coupling Sucker Rod Guide
1) Standard: API 11B
2) API and ISO certified
3) Specification: 16mm, 19mm, 22mm, 25mm
4) Type: Coupling Rod Guide
5) Description
Sucker Rod Guide, or Sucker Rod Centralizer, used in pumping well, is a tool which can set upright the sucker rod, and protect the sucker rod from wiping with tubing pipe.
6) Application
By centralizing the rod, the guide acts as a wear resistant bushing, preventing the rod from wearing through the production tubing. Rod and production tubing contact is increased in deviated wells and horizontally drilled unconventional shale wells. Rod guides, used in wells with server deviation or with pumps set beyond the kickoff point in horizontally drilled wells, increase mean time between failure, decrease artificial lift cost, and increase well profitability.
7) Structure
It is composed of coulping, centralizer sleeve and sub.
8) How to work
It connect with sucker rod, the centralizer casing OD is larger than the sucker rod coupling OD in order to centralizer rod. Centralizer casing has high strength wear resistant, so when contact with oil tube, makes the centralizer body wearing and reduces oil tube wearing so as to anti-wear (centralizer casing temperature resistant: 260°C, material: self-lubricating Ni-p plating material). The steel surface adopt Ni-p plating (the anti-corrosion technology) makes the centralizer has the ability of anti-wear and anti-corrosion. And it also suitable for the worse corrosion well condition.
9) Material
NO |
PART NO |
NAME |
QTY |
MATERIAL |
| 1 |
RG-01 |
Wheel |
4 |
Glass-fiber Reinforced Nylon 6 |
| 2 |
RG-02 |
Roll pin |
4 |
Stainless steel |
| 3 |
RG-03 |
Coupling body |
1 |
35CrMo |
10) Package
11) Certificates
Company Information
Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC.
We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001, etc..
Our products mainly include:
1. Casing Centralizer
2. Float Collar & Float Shoe
3. Cementing Plug
4. Cementing Head
5. Cement Basket
6. Tubing Pump / Rod Pump
7. Valve Ball & seat
8. Casing / Tubing Pipe and Coupling
9. Stage Collar
10. Pumping Unit
11. Sucker Rod
Our group have more than 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.
Contact Us
PUYANG ZHONGSHI GROUP CO.,LTD
Add: 5th community, Zhongyuan Oilfield, Puyang, China
Website: zschinajixie.en.made-in-china.com;
zschinajixie.en.made-in-china.com
zschinajixie.en.made-in-china.com
Irene is here waiting for you!!
Audited Supplier 
){kind=link}