Heavy weight drill pipe

Heavy weight drill pipe

Heavy Weight Drill Pipe (short for HWDP) is an inter- mediate weight drill stem component which is used in conjunction with the drill pipe and drill collars, ShineNor HWDP is available in standard, spiral and non-magnetic designs. In some applications, heavy-weight also can be used instead of the drill collars.

Specification

Sizo(in)

O.D.(in)

I.D.(in)

Tool joint O.D.(in)

Tool joint I.D.(in)

Connection

Max.clcvator diameter(in)

Contral upset dia. (in)

Min.drift dia.size(in)

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

1 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 6/16

4 1/2

4 1/2

2 11/16

6 1/4

2 11/16

NC46

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

NC50

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 5/8

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 1/4

4 1/4

5

5

4 3/4

 


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