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Brand Name: RENHE
Condition: New
Warranty : Unavailable
Applicable Industries: Energy & Mining
Showroom Location: None
Video Outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: Ordinary Product
Warranty Of Core Components: Not Available
Core Components: 正唐庄
Type: new
Model Number: FULL SIZE
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
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
Core Component Warranty Period: 1 Year
Packaging: plywood box
Supply Ability: 1000 Piece/Pieces per Month
Port: Tianjin Port /Qingdao Port
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF,EXW
Introducing the 2021 API 1*3 1/2 inch Roller centralizer, a reliable and efficient tool designed to enhance wellbore integrity in oil and gas drilling operations. This centralizer is built to API specifications, ensuring top-notch quality and performance. Its innovative roller design ensures smooth and controlled casing placement, reducing friction and maximizing cementing efficiency. With its durable construction and precision engineering, this centralizer guarantees optimal standoff between the casing and the wellbore, preventing any potential issues such as differential sticking or poor cement bonding. Trust the 2021 API 1*3 1/2 inch Roller centralizer to deliver superior results and streamline your drilling operations.
2021 API hot sale Roller centralizer of factory price
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.
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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.
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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.