- Elevator Parts[1]
- Diesel Generators[4]
- Air Conditioner Parts[1]
- Air-Compressors[6]
- Drying Equipment[5]
- Mixing Equipment[1]
- Chemical Product Machinery[2]
- Concrete Pumps[2]
- Bending Machinery[10]
- Other Machine Tools[3]
- Punching Machine[10]
- Other Cutting & Forming Tools[3]
- Other Machine Tools Accessories[9]
- Machinery Processing Services[1]
- Cranes[4]
- Forklifts[3]
- Other Material Handling Equipment[2]
- Material Handling Equipment Parts[1]
- Metal Cutting Machinery[7]
- Metal Processing Machinery Parts[2]
- Other Metallurgy Machinery[2]
- Metallurgy Machinery Parts[1]
- Drilling Rig[10]
- Other Mining Machinery[10]
- Mining Machinery Parts[10]
- DC Motor[4]
- Other Motor[7]
- Other Machinery[2]
- Arc Welders[1]
- Shaft Couplings[1]
- Pumps[5]
- Valves[5]
- Steel Pipes[2]
- Other Firefighting Supplies[4]
- Power Tool Accessories[1]
- Electric Drill[1]
- Tool Parts[1]
- Contact Person : Mr. Xue aihong
- Company Name : Rugao Yaou Import & Export Trade Co., Ltd.
- Tel : 86-513-87635480
- Fax : 86-513-87632623
- Address : Jiangsu,Rugao,Room 907 #13 Jinjiuhuafu Ninghai RD.
- Country/Region : China
- Zip : 226500
3 1/2"-6 5/8"Heavy Weight Drill Pipe
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The wall thickness of heavy weight drill pipe is between drill pipe and drill collar,its structure is simliar with drill pipe.It is made from premium alloyed steel.Its both tool joints and middle upset are welded hardbands.Technical parameters meet with API Spec7-1 Standard.Heavy Weight Drill Pipe,drilling pipe,API drill pipeThechnical specifications and parameters.
Size | O.D. | I.D. | Tool Joint O.D. | Tool Joint I.D. | Thread type | Max.elevator diameter | Central upset dia. | Min drift dia.size |
3 1/2 | 3 1/2 | 2 1/4 | 4 3/4(4 7/8, 5) | 2 1/4 | NC38 | 3 7/8 | 4 | 2 |
2 1/16 | 2 1/16 | 2 13/16 | ||||||
4 | 4 | 2 1/2 | 5 1/4 | 2 1/2 | NC40 | 4 3/16 | 4 1/2 | 2 1/4 |
2 9/16 | 2 9/16 | 2 5/16 | ||||||
4 1/2 | 4 1/2 | 2 11/16 | 6 1/4 | 2 11/16 | NC46 | 4 11/16 | 5 | 2 17/16 |
2 3/4 | 2 3/4 | 2 1/2 | ||||||
2 13/16 | 2 13/16 | 2 9/16 | ||||||
5 | 5 | 3 | 6 5/8 | 3 | NC 50 | 5 1/8 | 5 1/2 | 2 3/4 |
5 1/2 | 5 1/2 | 3 1/4 | 7(7 1/4, 7 1/2) | 3 1/4 | 5 1/2FH | 5 11/16 | 6 | 3 |
3 3/8 | 3 3/8 | 3 1/8 | ||||||
3 7/8 | 3 7/8 | 3 5/8 | ||||||
4 | 4 | 3 3/4 | ||||||
6 5/8 | 6 5/8 | 4 | 8(8 1/4, 8 1/2) | 4 | 6 5/8FH | 6 15/16 | 7 1/8 | 3 3/4 |
4 1/2 | 4 1/2 | 4 1/4 | ||||||
5 | 5 | 4 3/4
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3 1/2"-6 5/8"Heavy Weight Drill Pipe
