API Weight Drill Pipe

1. Heavy weight drill pipe, API Heavy weight drill pipe, HWDP, 2. Material: AISI 4145H, 3. OD: 3 1/2 6 5/8"API Spec7-1 Standar - details see: https://www.machineto.com/api-weight-drill-pipe-10317537
Place of Origin:Jiangsu China (Mainland)Brand Name:YAOUModel Number:API Weight Drill PipeType:Drill Pipe
Machine Type:Drilling EquipmentCertification:APIMaterial:Carbon SteelProcessing Type:Casting
Use:Oil Drilling Rigs   
API Weight Drill Pipe
contact supplier for API Weight Drill Pipe


API Weight Drill Pipe3-1/2"-6-5/8"

SKYPE:YAOUTRADE2

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..

SizeTube OD
(+1/16,-1/32)		Tube OD1Tool Joint OD
(+1/16,-1/32)2		Tool Joint OD
(+1/8,-0)		ConnectionMax Elevator Upset DiaCenter Upset Dia
(+1/16,-1/32)		Min Drift Dia3
DeuDcu

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 1/162 1/161 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 9/162 9/162 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 3/42 3/42 1/2
2 13/162 13/162 9/16
5536 5/83NC 505 1/85 1/22 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 3/83 3/83 1/8
3 7/83 7/83 5/83/4
443 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 1/24 1/24 1/4
554 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...

API Weight Drill Pipe
Packaging Detail:packed in wooden box or container
Delivery Detail:20 Day

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