Aluminium Alloy Pipe Drill pipe for fluid pump drilling

Add Time:

2022年05月08日

Heavy Duty DTH Drill Pipe For Hard Rock Drilling Equipment Alloy Steel Material

Previous:

Next:

Drill Pipe , water well drill pipes


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 ODWallLengthsThreadsFlatsLugs
2 3/8″.190, .254, .2801.5M, 5′, 2M, 3M, 10′, 15′, 20′ 15′, 20′, 25′2IF, 2 3/8 M JrYY
2 7/8″.217, .276, .3621.5M, 5′, 2M, 3M, 10′, 15′, 20′ 15′, 20′, 25′2 3/8 M Jr, 2 3/8 reg,YY
2 3/8 M Reg, 2 3/8 IF,
2 7/8 2 3/8 M Reg, 2 3/8IF
3″.156, .188, .250, .375same2 3/8 RegYY
3 1/2″.219, .254, .368, .449same plus 30′2 3/8 Reg, 2 3/8IFYN
4″.250, .330, .380, .500same plus 30′2 7/8IF, 3 1/2 Reg, 3 1/2 FHYN
4 1/2″.250, .271, .291, .337, .430, .500, .750same plus 30′2 7/8IF, 3 1/2 Reg, 3 1/2 FHYN
5″.296, .362, .500, .750same plus 30′3 1/2 IFYN
5 1/2″.362, ..478, .500same plus 30′3 1/2IF, 4 1/2 Reg, 4IF, 4FHYN
6 5/8″.330, .362, .475same plus 30′4 1/2 IF, 8 1/2 FFYN
7″.362, .498same plus 30′4 1/2 IF, 8 1/2 FFYN


Drill pipe processing: 



Shipping: 



Contact information: 

 

Phiger Leo

Direct Line: 0086-137-6419 5009

WeChat: +86-137-6419 5009 


WhatsApp: +86-137-6419 5009      

================================================================

ROSCHEN@ INC.                                 

ROSCHEN@ GROUP LIMITED

ROBERT ROSCHEN@ LIMITED

ROSCHEN@ HOLDINGS LIMITED    

HEFEI ROSCHEN@ TOOL CO., LTD.

ROSCHEN@ GEOLOGICAL TOOL CO.,LTD.

SHANGHAI ROSCHEN@ INTERNATIONAL CO., LTD.

ROSCHEN@ GEOLOGICAL INSTRUMENTS CO., LTD.  

EMAIL: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschendrill.com

http://www.roschenmining.com

http://www.roschendrilling.com  

http://www.explorationcoredrilling.com   

http://www.roschen.net 

http://www.roschen.cn

http://www.roschen.com 

================================================================

 


  • 1
  • 2
  • 3
本网站由阿里云提供云计算及安全服务 Powered by CloudDream