Drill Rods Mayhew threads for Rotary drilling
Mayhew threads Drill Rods for Rotary drilling
Mayhew drill rod
Mayhew Junior Rods
Mayhew threads Drill Rods 114.3mm diameter with Friction Welded Tool Joints for Rotary drilling
Roschen can supply friction welded drill rods with API, Beco, NWY, and Mayhew threads, as well as RC (Reverse Circulation) and casing for Rotary Percussive drilling.
Mayhew Junior Rods 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 | 1.102 | 3 1/2 | 1 3/4 | 10, 15, 20 |
2-3/8 FEDP | 2 3/8 | 1.102 | 3 1/8 | 1 1/2 | 10, 15, 20 |
2-3/8 Mayhew Jr | 2 3/8 | 1.102 | 3 | 1 1/2 | 10, 15, 20 |
2-3/8 Mayhew Jr | 2 3/8 | 0.190 | 2 3/4 | 1 1/2 | 5, 10 |
2-7/8 Mayhew Jr Pipe Flush | 2 7/8 | 0.362 | 2 7/8 | 1 1/2 | 10, 15, 20 |
Mayhew Reg. Flush | 3 1/2 | 0.375 | 3 1/2 | 1 1/2 | 20 |
Mayhew Reg. | 2 3/8 | 1.102 | 3 1/2 or 3 1/4 | 1 1/2 | 10, 15, 20 |
2-7/8 IF | 4 1/2 | 0.337 | 4 1/8 | 2 1/2 | 10, 15, 20 |
3-1/2 IF | 5 1/2 | 0.362 | 4 3/4 | 2 11/16 | 10, 15, 20 |
3-1/2 API Reg Flush | 4 1/2 | 0.337 | 4 1/2 | 1 1/2 | 10, 15, 20 |
4-1/2 API Reg Flush | 5 1/2 | 0.757 | 5 1/2 | 2 1/4 | 10, 15, 20 |
AWJ/AW w/Flats | 1 3/4 | 0.752 | 1 3/4 | 5/8 | 5,10 |
NWJ/NW w/Flats | 2 5/8 | 0.752 | 2 5/8 | 1-1/4 or 1-3/8 | 5,10 |
