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Equipment goods
Supply Integral HWDP
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| Packaging Details: | packing is according to customers' requirements |
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| Delivery Detail: | 10-30 Days |
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Usage: HWDP is the transition zone between drill collar and drill pipe. It can not only reduce stress-formation in the connection of drill collar and drill pipe, but also reduce the wear on OD. The wall thickness of heavy weight drill pipe is between drill pipe and drill collar, its structure is similar with drill pipe. It is made from premium alloyed steel. Its both tool joints and middle upset are welded hardbands.
Material: 4145H, 4145H Mod and non-magnetic material
Standard: According to API Spec 7-1 standard
Types: Integral and Friction welded
Integral Heavy Weight Drill Pipe
Integral Spiral Heavy Weight Drill Pipe
Hard band: Arnco100XT, Arnco200XT and Arnco300XT; Botn1000, Botn3000, TCS8000, TCS-Titanium, Armacor M etc. Also we can make according to customers' requirements.
Size: ID: 1 1/2”min.
Detail Specification:
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Technical specifications and parameters for Integral Heavy Weight Drill Pipe |
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Size(in) |
O.D.(in) |
I.D.(in) |
Tool joint O.D.(in) |
Tool joint I.D.(in) |
Connection |
Max. elevator Dia.(in) |
Central upset Dia.(in) |
Min. drift dia. size(in) |
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3 1/2 |
3 1/2 |
2 1/4 |
4 3/4" |
2 1/4 |
NC38 |
3 7/8 |
4 |
2 |
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2 1/16 |
(4 7/8,5) |
2 1/16 |
1 13/16 |
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4 |
4 |
2 1/2 |
5 1/4 |
2 1/2 |
NC40 |
4 3/16 |
4 1/2 |
2 1/4 |
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2 9/16 |
2 9/16 |
2 5/16 |
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4 1/2 |
4 1/2 |
2 11/16 |
6 1/4 |
2 11/16 |
NC46 |
4 11/16 |
5 |
2 7/16 |
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2 3/4 |
2 3/4 |
2 1/2 |
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2 13/16 |
2 13/16 |
2 9/16 |
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5 |
5 |
3 |
6 5/8 |
3 |
NC50 |
5 1/8 |
5 1/2 |
2 3/4 |
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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 |
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3 3/8 |
3 3/8 |
3 1/8 |
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3 7/8 |
3 7/8 |
3 5/8 |
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4 |
4 |
3 3/4 |
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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 |
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4 1/2 |
4 1/2 |
4 1/4 |
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5 |
5 |
4 3/4 |
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More details of products,you are welcome to contact me by mail,thanks!
Standard exporting package by Senwell or according to customers' request
Shipping: China main port (Tianjin & Shanghai for selection)
Our Services
1.Advanced equipment and techniques
2. Customized design
3.High quality products and the best services to meet the strict needs of our customers
4Our business philosophy of "people-oriented, customer first and reliability first"
5. Long-term cooperative relationships with more than a hundred famous and large manufacturers in China
6. Successfully exported to Europe, America, the Middle East, South Africa and Southeast Asia
7.Warranty
Good deal: buying from seller
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