HWT Thread Pipe Casing OD 146mm x ID 128mm x 6mm Wall Thickness for DCDMA Drilling Applications
Price:
$100
MOQ:
30 meters
Delivery Time:
Negotiable
Brand:
ROSCHEN
Product Description
HWT Thread Pipe Casing Overview
Roschen manufactures industry-standard DCDMA W thread and premium WT thread casing systems for demanding drilling applications. These precision-engineered components are available in multiple thread types and metric sizes to meet various operational requirements.
Product Specifications
Available Sizes & Thread Types
Standard sizes: AW, BW, NW, HW, PW, SW, ZW, BWT, NWT, HWT, PWT, SWT
Metric dimensions: 46, 56, 66, 76, 86, 101, 116, 131, 146mm
Technical Specifications Table
| SIZE | Tube O.D. (mm) | Tube I.D. (mm) | Threads per inch (TPI) |
|---|---|---|---|
| 146 (143/134) | 143.3 | 133.3 | 4 |
| 131 (128/119) | 128.4 | 118.4 | 4 |
| 116 (113/104) | 113.4 | 103.4 | 4 |
| 101 (98/89) | 98.4 | 88.4 | 4 |
| 86 (84/77) | 84.4 | 77.5 | 4 |
| 76 (74/67) | 74.4 | 67.5 | 4 |
| 66 (64/57) | 64.4 | 57.5 | 4 |
| 56 (54/47) | 54.3 | 47.4 | 4 |
| 46 (44/37) | 44.3 | 37.4 | 4 |
Thread Type Features
W Thread Casing
Designed for single-use applications or permanent installation in the hole. Manufactured from DCDMA C80 tubing with straight thread design for universal drilling applications.
Key Benefits:
• Parallel wall tubing compatible with Q/E wireline in-hole tools
• Standard DCDMA W sizes allow nesting with other W casing
• Double-butt joint provides superior strength in driving and jarring operations
WT Thread Casing
Premium casing engineered for repeated use and challenging drilling conditions. Features tapered HD thread design for enhanced performance and durability.
Advanced Features:
• Compatible with HD rod threads for versatile applications
• Tapered joint with fewer threads per inch enables faster make and break operations
• Double-butt tapered joint and heavy duty buttress thread form provide greater torsion and pullback strength
• 40% load efficiency delivers superior pullback strength for retrieval from difficult ground conditions
• Wider thread spacing facilitates easier cleaning for reusable applications
Additional Specifications
Standard Lengths: 3.0, 1.5, 1.0 & 0.5 meters
Thread Direction: All casing tubes feature right hand threads (left hand threads available upon request)
Custom Options: Other lengths and specifications can be manufactured upon request
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ROSCHEN GROUP
Location
65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Contact Person
Bill, George, Michael