High quality Heavy Weight Drill Pipe for oilfield using , Drilling String
Specifications:
Heavy Weight Drill Pipe Parameter
|
HWDP TUBE BODY |
Tool Joint |
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|
Size |
Center |
Center |
I.D. |
Center |
O.D. |
|
Upsets |
Upsets |
Upset Length |
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|
O.D. |
Ends |
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|
Standard Size |
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|
3 1/2" |
4" |
3 5/8" |
2 1/16" |
24" |
4 3/4" |
|
4 1/2" |
5" |
4 5/8" |
2 13/16" |
24" |
6 1/4" |
|
5" |
5 1/2" |
5 1/8" |
3 |
24" |
6 1/2"-6 5/8" |
|
5 1/2" |
6" |
5 11/16" |
3 5/8" |
24" |
7"-7 1/4" |
|
Special Size |
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|
4" |
4 1/2" |
4 1/8" |
2 1/2" |
24" |
5 1/4" |
|
6 5/8" |
7 1/4" |
6 3/4" |
4" |
24" |
8-8 1/4" |
