2 3/8" Mayhew Junior Drill Pipe for Water Well Drilling - 20ft Length with 0.280" Wall Thickness
Price:
Negotiate
MOQ:
10 pcs
Delivery Time:
Negotiable
Brand:
ROSCHEN
Product Description
Product Overview
2 3/8" Mayhew Junior drill pipe engineered specifically for water well drilling rig applications. Manufactured using friction welding technology with 2-7/8" shoulder (79mm) and 2-3/8" REG connections.
Manufacturing Excellence
- Constructed from seamless tubing with hardened & tempered alloy steel tool joints
- Pre-machined and heat-treated tool joints ensure dimensional accuracy
- Threads gauged to international standards for universal interchangeability
- Available in conventional, RC, and aircore flush configurations
Available Thread Types
Remet, Metzke, API, ARD, API internal flush, Junior Mayhew, and other industry standards.
Tool Joint Specifications
| Tool Joint Type | A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|---|
| 2 3/8 API Regular | 2-3/8" | 3-1/8" | 2-5/8" | 3 | 5 | 3 | 60° API | 1 |
| 2 7/8 API Regular | 2-7/8" | 3 3/4 | 3 | 3 1/2 | 5 | 3 | 60° API | 1 1/4 |
| 3 1/2 API Regular | 3 1/2 | 4 1/4 | 3 1/2 | 3 3/4 | 5 | 3 | 60° API | 1 1/2 |
| 2 3/8 Mayhew Junior | 2-3/8" | 2 3/4 | 2 21/64 | 2 1/4 | 4 | 2 | 60° Mod. API | 1 1/2 |
Pipe Specifications
| Description | Pipe OD | Pipe Wall | Connection OD | Connection ID | Length(ft) |
|---|---|---|---|---|---|
| 2-3/8 IF Flush | 3 1/2 | 0.375 | 3 1/2 | 1 3/4 | 20 |
| 2-3/8 IF | 2 3/8 | .280/254 | 3 1/2 | 1 3/4 | 10, 15, 20 |
| 2-3/8 Mayhew Jr | 2 3/8 | .280/254 | 3 | 1 1/2 | 10, 15, 20 |
| 2-7/8 Mayhew Jr Pipe Flush | 2 7/8 | 0.362 | 2 7/8 | 1 1/2 | 10, 15, 20 |
Packaging & Shipping
- Drill pipes bundled as 3x3, 3x4, 4x4 configurations
- Black painting and thread protectors installed before container loading
- 20' container: maximum 21 metric tons
- 40' container: maximum 27 metric tons
Usage Instructions
- Apply thread oil before initial connection of new drill pipe
- Perform make up and break operations at least 3 times before drilling
- Custom hard bending and plastic coating available per client requirements
Contact Information
ROSCHEN GROUP LIMITED
Email: roschen@roschen.com | roschen@roschen.net
Websites: www.roschendrill.com | www.roschenmining.com
www.roschendrilling.com | www.roschen.net
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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