Mayhew Junior Drill Pipes 2 7/8" & 2 3/8" 10ft Long for Geological Drilling with API Thread Options
Price:
negotiate
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
ROSCHEN
Product Description
Mayhew Junior Drill Pipes for Geological Drilling
Mayhew Junior drill pipes are engineered with weld-on joints specifically designed for geological drilling applications. These robust pipes are available in multiple sizes including 2 7/8", 2 3/8", and 3 1/2" diameters with standard lengths of 10 feet.
Manufacturing Excellence
ROSCHEN serves as a premier manufacturer and supplier of Mayhew Junior drill pipes, offering flexible delivery schedules and comprehensive before-and-after sales support. Our commitment includes rapid response service and technical solutions tailored to your specific drilling requirements.
Technical Specifications
| Outer Diameter | Thread Types | Wall Thickness | Length Range |
|---|---|---|---|
| 73mm (2 7/8") | API 2 3/8 REG, API 2 7/8 REG, API 3 1/2 REG, API 4 1/2 REG, API 2 3/8 IF, API 2 7/8" IF, API 3 1/2" IF, API 4 1/2" IF, API 5 1/2" IF, BECO 3 1/2" | 6.3mm / 8mm | 1000-6000mm |
| 76mm (3") | Standard API Threads | 6.3mm / 8mm | 1000-6000mm |
| 89mm (3 1/2") | Standard API Threads | 6.3mm / 8.8mm | 1000-6000mm |
| 102mm (4") | Standard API Threads | 6.3mm / 8.8mm | 1500-6000mm |
| 114mm (4 1/2") | Standard API Threads | 7.5mm / 8mm / 10mm | 1500-9000mm |
| 127mm (5") | Standard API Threads | 8mm / 10mm / 12mm | 1500-9000mm |
| 133mm (5 1/4") | Standard API Threads | 8mm / 10mm / 12mm | 1000-12000mm |
| 140mm (5 1/2") | Standard API Threads | 14mm / 19mm | 3000-12000mm |
Application & Performance
These drill pipes are engineered for most rotary drilling operations, including both shallow and deep geological drilling applications. Manufactured to API standards, they feature precise dimensional specifications and material properties that ensure reliable performance under demanding conditions.
Key Features
- Multiple diameter options from 2 3/8" to 5 1/2"
- Various thread configurations including API REG and IF types
- Length ranges from 1 meter to 12 meters
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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