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Cementing Centralizers/ Oilfield Centralizer Tools/ API Recommendational Centralziers
| Price | $60.00 |
|---|---|
| Min Order | 200 Pieces |
| Availability | In Stock |
| Shipping From | Shandong, China |
| Popularity | 504 people viewed |
Model NO.:
Single unit piece
After-sales Service:
24/7
Warranty:
1 Year
Type:
Cold Stamping
Processing Type:
Shaping Metal
Material:
Stainless Steel
Mould:
Multistep Progressive Dies
Surface Processing:
Polishing
Fine Blanking:
Multi-Position
Process:
Forming Process
Industry:
General Stamping
Tolerances:
0.1mm
Customized:
Customized
Condition:
New
Usage:
for Casing
Machine Type:
Cementing Tool
Use:
Well Drilling
Size:
4-1/2" to 20"
Color:
Customized
Market:
All The World
Video Outgoing-Inspection:
Provided
Applicable Industries:
Energy & Mining&Oil
Marketing Type:
New Product 2020
Advantage:
High Performance
Min. Order:
50PCS
Machinery Test Report:
Provided
Trademark:
Goldenman
Transport Package:
Plywooden Box
Specification:
up to the quantities
Origin:
Shandong, China
HS Code:
843143
Product Description
Single Unit Centralizer
Product Description
A wellbore centralizer is a crucial downhole tool used in oil and gas drilling operations. Designed to keep the casing in the center of the wellbore, this tool minimizes casing drag, ensures effective mud removal, and provides a stable cement sheath around the casing, enhancing the integrity of the well. Manufactured with high-quality materials, our centralizers offer reliable performance in various well conditions, including vertical, horizontal, and deviated wells.
A single unit centralizer is a one-piece device designed to position the casing or tubing at the center of the wellbore. They are typically made of steel or composite materials and are engineered to withstand high loads, harsh environments, and varying wellbore conditions.
A single unit centralizer is a one-piece device designed to position the casing or tubing at the center of the wellbore. They are typically made of steel or composite materials and are engineered to withstand high loads, harsh environments, and varying wellbore conditions.
Applications
-Vertical and Deviated Wells: Ensures proper casing centralization for effective mud removal and cementing.
-Horizontal Wells: Ideal for ensuring casing integrity and reducing wear from contact with the borehole wall.
-Geothermal Wells: Suitable for high-temperature applications due to material resistance.
-Horizontal Wells: Ideal for ensuring casing integrity and reducing wear from contact with the borehole wall.
-Geothermal Wells: Suitable for high-temperature applications due to material resistance.
Types of Single Unit Centralizers
1. Bow-Spring Centralizers:
- Flexible bows provide high restoring force and low starting force.
- Ideal for vertical and deviated wells.
2. Rigid Centralizers:
- Made of solid steel or composite materials with a fixed design.
- Best suited for highly deviated or horizontal wells where high impact resistance is needed.
3. Semi-Rigid Centralizers:
- A hybrid design offering a balance between flexibility and rigidity.
- Suitable for moderately challenging well profiles.
- Flexible bows provide high restoring force and low starting force.
- Ideal for vertical and deviated wells.
2. Rigid Centralizers:
- Made of solid steel or composite materials with a fixed design.
- Best suited for highly deviated or horizontal wells where high impact resistance is needed.
3. Semi-Rigid Centralizers:
- A hybrid design offering a balance between flexibility and rigidity.
- Suitable for moderately challenging well profiles.
Technical Specification
High-grade steel or aluminum alloy (optional polymer materials available)
High-grade steel or aluminum alloy (optional polymer materials available)
- Bow Spring Centralizer
- Rigid Centralizer
- Semi-Rigid Centralizer
-Sizes: 4-1/2" to 20" (custom sizes available on request)
-Operating Temperature: -60°C to 200°C (-76°F to 392°F)
-Maximum Compressive Strength: Up to 10,000 psi
-Standard: API Spec 10D Compliant
Sizes | OD(mm) | ID(mm) | Height(mm) | Thickness(mm) | Ribs |
4 1/2''x6'' | 152 | 117 | 350 | 4 | 5 |
5 1/2''x 6 5/8'' | 168 | 142 | 350 | 4 | 5 |
7''x8 1/2'' | 215 | 181 | 350 | 4 | 6 |
7''x8 3/8'' | 212 | 181 | 350 | 4 | 6 |
7''x9 1/2'' | 241 | 181 | 350 | 4 | 6 |
7''x9 7/8'' | 250 | 181 | 350 | 4 | 6 |
7 5/8''x9 1/2'' | 241 | 199 | 350 | 4 | 6 |
7 7/8''x9 1/2'' | 241 | 205 | 350 | 4 | 6 |
9 5/8''x12 1/4'' | 311 | 254 | 400 | 4 | 8 |
10 3/4''x12 1/4'' | 311 | 278 | 400 | 5 | 8 |
13 3/8''x16'' | 406 | 345 | 450 | 5 | 8 |
13 3/8''x17 1/2'' | 444 | 345 | 450 | 5 | 8 |
Customization Available
Custom sizes and material options are available to meet specific operational requirements. Our engineering team can work with you to design centralizers tailored to unique well conditions.
Features
1. Optimal Centering: Designed to minimize casing contact with the borehole wall, reducing drag and wear.
2. High Durability: Manufactured with high-strength materials that resist wear and corrosion.
3. Enhanced Flexibility: Bow spring design (if applicable) adapts to various wellbore conditions, allowing smooth movement even in deviated and horizontal wells.
4. Easy Installation: Lightweight design allows for quick and safe installation, reducing rig time.
5. Wide Compatibility: Available in multiple sizes and styles to meet various wellbore conditions and casing requirements.
2. High Durability: Manufactured with high-strength materials that resist wear and corrosion.
3. Enhanced Flexibility: Bow spring design (if applicable) adapts to various wellbore conditions, allowing smooth movement even in deviated and horizontal wells.
4. Easy Installation: Lightweight design allows for quick and safe installation, reducing rig time.
5. Wide Compatibility: Available in multiple sizes and styles to meet various wellbore conditions and casing requirements.
Benefits
-Improved cementing quality by ensuring central placement of the casing.
-Reduced drag and friction for easier casing installation.
-Increased longevity of casing due to reduced wear.
-Suitable for a wide range of well conditions and environments.
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