Heavy Weight Drilling Pipes
Our heavy weight Drilling pipe specifications are below:
|
Size
in
|
Pipe Body
|
Tool Joint
|
||||||
|
OD
in
|
ID
in
|
API
|
HLDS
|
|||||
|
Connection
|
OD(in)
|
ID(in)
|
Connection
|
OD(in)
|
ID(in)
|
|||
|
3 1/2
|
3 1/2
|
2 1/4
|
NC38
|
4 3/4(4 7/8,5)
|
2 1/4
|
HLDS38
|
4 3/4(4 7/8,5)
|
2 1/4
|
|
2 1/16
|
2 1/16
|
2 1/16
|
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|
4
|
4
|
2 1/2
|
NC40
|
5 1/4
|
2 1/2
|
HLDS40
|
5 1/4
|
2 1/2
|
|
2 9/16
|
2 9/16
|
2 9/16
|
||||||
|
4 1/2
|
4 1/2
|
2 11/16
|
NC46
|
6 1/4
|
2 11/16
|
HLDS46
|
6 1/4
|
2 11/16
|
|
2 3/4
|
2 3/4
|
2 3/4
|
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|
2 13/16
|
2 13/16
|
2 13/16
|
||||||
|
5
|
5
|
3
|
NC50
|
6 5/8
|
3
|
HLDS50
|
6 5/8
|
3
|
|
5 1/2
|
5 1/2
|
3 1/4
|
5 1/2FH
|
7(7 1/4,7 1/2)
|
3 1/4
|
HLDS512
|
7(7 1/4,7 1/2)
|
3 1/4
|
|
3 3/8
|
3 3/8
|
3 3/8
|
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|
3 7/8
|
3 7/8
|
3 7/8
|
||||||
|
4
|
4
|
4
|
||||||
|
6 5/8
|
6 5/8
|
4
|
6 5/8FH
|
8(8 1/4,8 1/2)
|
4
|
HLDS658
|
8(8 1/4,8 1/2)
|
4
|
|
4 1/2
|
4 1/2
|
4 1/2
|
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|
5
|
5
|
5
|
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