Contact Now
Please Leave Us A Message
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
"Enhance Efficiency and Extend Sucker Rod Lifespan with our Top-Rated 3/4*2 7/8" Roller Centralizer!"
Model No.: 3/4*2 7/8"
Brand: RH
Condition: New
Warranty : Unavailable
Applicable Industries: Energy & Mining
Showroom Location: None
Video Outgoing-inspection: Provided
Machinery Test Report: Provided
Warranty Of Core Components: Not Available
Core Components: 正唐庄
Type: new
Material: Alloy steel (Carbon Steel)35crmo and Nylon
Certification: ISO9001:2008 API 11B
After Warranty Service: Video technical support, Online support
Local Service Location: None
Status: New
Warranty Period: 1 Year
Applicable Industry: Energy &Amp; Mining
Out-of-warranty Service: Video Technical Support, Online Support
Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets): None
Showroom Location (in Which Countries Are There Sample Rooms Overseas): None
Video Factory Inspection: Provided
Mechanical Test Report: Provided
Marketing Type: Ordinary Product
Core Component Warranty Period: 1 Year
Packaging: plywood box
Productivity: 3000 sets/month
Transportation: Ocean,Land,Air,Express
Place of Origin: China
Supply Ability: 3000 sets/month
Certificate: API11B
HS Code: 84314999
Port: Tianjin port /Qingdao Port
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF,EXW
Introducing our innovative 3/4*2 7/8" Roller Centralizer for sucker rod, designed to optimize your oilfield operations like never before. This state-of-the-art centralizer ensures maximum efficiency and performance, guaranteeing smooth and precise sucker rod movement. Crafted with exceptional durability and precision, it boasts a robust construction and high-quality materials that withstand the toughest conditions. The roller design minimizes friction, reducing wear and tear on your equipment, ultimately extending its lifespan. With easy installation and compatibility with various sucker rod sizes, this roller centralizer is a game-changer, enhancing productivity and reducing downtime. Invest in this cutting-edge solution and experience unparalleled results in your oilfield operations.
2019 Hot sale Puyang Factory Wheeled Roller Centralizer for Sucker Rod
1. Roller Centralizer should be installed:
1) On the first two or three rods above the bottom hole pump.
2) Intermittently throughout the rod string where wear is indicated on rods or tubing.
3) Where known hole deviation occurs.
4) On the first two or three rods below the stuffing box.
2. Tech Parameter
| Specification | DIMENSIONS(INCH) | ||
| Diameter | Length | Length of the groove | |
| 5/8''ROD/2-3/8''TUBING | 1.50 | 27 | 1.80 |
| 3/4''ROD/2-3/8''TUBING | 1.50 | 27 | 1.80 |
| 5/8''ROD/2-7/8''TUBING | 1.50 | 27 | 2.25 |
| 3/4''ROD/2-7/8''TUBING | 1.50 | 27 | 2.28 |
| 7/8''ROD/2-7/8''TUBING | 1.625 | 27 | 2.28 |
| 1''ROD/2-7/8''TUBING | 2.0 | 29 | 2.28 |
| 3/4''ROD/3-1/2''TUBING | 1.50 | 31 | 2.75 |
| 7/8''ROD/3-12''TUBING | 1.625 | 31 | 2.75 |
| 1''ROD/3-1/2''TUBING | 2.0 | 31 | 2.75 |
3. Temperature Caution
Standard models are for applications in wellbore temperature up to 175°F. (fitted with glass-fiber reinforced nylon 6 wheels), For service in higher temperature, Special metal wheels are used.
4. Materials
Guide/Coupling Body
Standard guide/coupling bodies are machined from 35CrMo.
Special Material
Other metals such as steel are available on Special 'order to meet some
specifications for extra strength and/or corrosion resistance,
Wheel and Roll Pins
Wheels are set on stainless Steel journals and roll pine, Standard wheels, for applications up to 175°F are made of glass-fiber reinforced nylon 6
5. Parts of roller centralizer for sucker rod
| 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 |
Wheeled rod guides centralize the rod string and reduce friction during stroking, and also reduce wear on sucker rods and tubing.
Product Photo
Product Categories : Sucker Rod Centralizer
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.