- 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
Integral 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.Thechnical specifications and parameters....
Size | Tube OD (+1/16,-1/32) | Tube OD 1 | Tool Joint OD(+1/16,-1/32)2 | Tool Joint OD(+1/8,-0) | Connection | Max Elevator Upset Dia | Center Upset Dia(+1/16,-1/32) | Min Drift Dia3 |
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| Deu | Dcu |
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3 1/2 | 3 1/2 | 2 1/4 | 4 3/4(4 7/8,5) | 2 1/4 | NC 38 | 3 7/8 | 4 | 2 |
2 1/16 | 2 1/16 | 1 13/16 | ||||||
4 | 4 | 2 1/2 | 5 1/4 | 2 1/2 | NC 40 | 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 | NC 46 | 4 11/16 | 5 | 2 7/16 |
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 1/2 FH | 5 11/16 | 6 | 3 |
3 3/8 | 3 3/8 | 3 1/8 | ||||||
3 7/8 | 3 7/8 | 3 5/83/4 | ||||||
4 | 4 | 3 3/4 | ||||||
6 5/8 | 6 5/8 | 4 | 8(8 1/4,8 1/2) | 4 | 6 5/8 FH | 6 15/16 | 7 1/8 | 3 3/4 |
4 1/2 | 4 1/2 | 4 1/4 | ||||||
5 | 5 | 4 3/4 | ||||||
1.Maximum tube ID is 1/8 larger than nominal.Minimum tube ID is controlled by the drift requirement. 2.Optional Tool Joint ODs shown in parenthesis,to be agreed between purchaser and manufacturer. 3.Drift Diameter is based on ID tolerances of heavy wall pierced tube used for the center section. | ||||||||
Integral Heavy Weight Drill Pipe
