Aluminium Alloy Pipe Drill pipe for fluid pump drilling
Drill pipe, is hollow, thin-walled, steel or aluminium alloy piping that is used on drilling rigs. It is hollow to allow drilling fluid to be pumped down the hole through the bit and back up the annulus. It comes in a variety of sizes, strengths, and wall thicknesses, but is typically 27 to 32 feet in length. Longer lengths, up to 45 feet, exist .
| Pipe OD | Wall | Lengths | Threads | Flats | Lugs |
| 2 3/8″ | .190, .254, .280 | 1.5M, 5′, 2M, 3M, 10′, 15′, 20′ 15′, 20′, 25′ | 2IF, 2 3/8 M Jr | Y | Y |
| 2 7/8″ | .217, .276, .362 | 1.5M, 5′, 2M, 3M, 10′, 15′, 20′ 15′, 20′, 25′ | 2 3/8 M Jr, 2 3/8 reg, | Y | Y |
| 2 3/8 M Reg, 2 3/8 IF, | |||||
| 2 7/8 2 3/8 M Reg, 2 3/8IF | |||||
| 3″ | .156, .188, .250, .375 | same | 2 3/8 Reg | Y | Y |
| 3 1/2″ | .219, .254, .368, .449 | same plus 30′ | 2 3/8 Reg, 2 3/8IF | Y | N |
| 4″ | .250, .330, .380, .500 | same plus 30′ | 2 7/8IF, 3 1/2 Reg, 3 1/2 FH | Y | N |
| 4 1/2″ | .250, .271, .291, .337, .430, .500, .750 | same plus 30′ | 2 7/8IF, 3 1/2 Reg, 3 1/2 FH | Y | N |
| 5″ | .296, .362, .500, .750 | same plus 30′ | 3 1/2 IF | Y | N |
| 5 1/2″ | .362, ..478, .500 | same plus 30′ | 3 1/2IF, 4 1/2 Reg, 4IF, 4FH | Y | N |
| 6 5/8″ | .330, .362, .475 | same plus 30′ | 4 1/2 IF, 8 1/2 FF | Y | N |
| 7″ | .362, .498 | same plus 30′ | 4 1/2 IF, 8 1/2 FF | Y | N |
Drill pipe Friction welded processing:
Shipping:
Contact information:
Phiger Leo
Direct Line: 0086-137-6419 5009
WeChat: +86-137-6419 5009
WhatsApp: +86-137-6419 5009
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ROSCHEN@ INC.
ROSCHEN@ GROUP LIMITED
ROBERT ROSCHEN@ LIMITED
ROSCHEN@ HOLDINGS LIMITED
HEFEI ROSCHEN@ TOOL CO., LTD.
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SHANGHAI ROSCHEN@ INTERNATIONAL CO., LTD.
ROSCHEN@ GEOLOGICAL INSTRUMENTS CO., LTD.
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