Company Details

  • Hejian Deris Petroleum Drilling Equipment Co.,Ltd.

  •  [Hebei,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Retailer , Trade Company
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:91% - 100%
  • Certs:ISO9001, API, CE
  • Description:Drill Pipe,Petroleum Drill Pipe,Drill Steel Pipe,Oil Drilling Pipe
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Home > Products > Drill Pipe

Drill Pipe

Product categories of Drill Pipe, we are specialized manufacturers from China, Drill Pipe, Petroleum Drill Pipe suppliers/factory, wholesale high-quality products of Drill Steel Pipe R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
China Drill Pipe Suppliers

Drill Pipe

Hejian Deris is a supplier of 5DP standard OD76mm, OD89mm ,OD102mm Length 1.5m,2m,3m,6m etc Water Wells Drill Pipe and OD127mm length 9.6m Oil Drill Pipe . Every drill pipe has nondestructive inspection , cleaned and thread oil before packing. Raw material`s size, quantity, length, mechanical property are checked by our QC staff and factory own laboratory


1) Drill pipe Adopt tp friction welding .

2) International first-class raw materials and advanced heat-treatmeat process fully reflects the high

strength and toughness, especially high low-temperature toughness.

3) procudtion quality and standards meet and exceed the comprehensive requirements of API 5DP ,API 7K,

API Q1 and reach to the international first-class standard.

4) Smooth and long upset transition of pipe body and solid hard banding increas the sevice long and safety.

5) Complete testing means,advanced testing equipment and strict control ensure the production of high

quality products.

6) First-class technical team and high efficient R&D ability of products can supply the customers

special customized products.


Drill pipe usage notes:

1. New drill pipe should be pasted thread oil before connection

2. Make up and break at least 3 times before drilling

3. Hard bending and plastic coating can be processed according to clients` special requirements

SIZE

(inch)

Weight

(PPF)

length

Outside

Diameter

Calculated

Weight Wpe

Single

weight

Wall

Thichness

Grade

ommonly used

type buckle

Upset Ends,for

weld on Tool joints

m

In mm

Lb/ft kg/m

kg/each

In mm

2 3/8

6.65

9.5

2.375 60.3

6.27 9.33

114

0.28 7.11

E,X,G,S

NC26

EU

2 7/8

10.40

9.5

2.875 73.0

9.72 14.47

180

0.362 9.19

E,X,G,S

NC31

EU or IU

3 1/2

9.50

9.5

3.500 88.9

8.81 13.12

0.254 6.45

E

NC38

IU or EU

3 1/2

13.30

9.5

3.500 88.9

12.32 18.34

220

0.368 9.35

E,X,G,S

NC38

IU or EU

3 1/2

15.50

9.5

3.500 88.9

14.64 21.79

0.499 11.4

E

NC38

IU or EU

3 1/2

15.50

9.5

3.500 88.9

14.64 21.79

0.499 11.40

X,G,S

NC38

EU or IEU

4

14.00

9.5

4.000 101.6

12.95 19.27

0.330 8.38

E,X,G,S

IU or EU

4 1/2

13.75

9.5

4.500 114.3

12.25 18.23

0.271 6.88

E

IU or EU

4 1/2

16.60

9.5

4.500 114.3

15.00 22.32

270

0.337 8.56

E,X,G,S

NC46

IU or EU

4 1/2

20.00

9.5

4.500 114.3

18.71 27.84

0.430 10.92

E,X,G,S

NC46

EU or IU

5

16.25

9.5

5.000 127.0

14.88 22.16

0.296 7.52

X,G,S

IU

5

19.50

9.5

5.000 127.0

17.95 26.70

330

0.362 9.19

E

NC50

IEU

5

19.50

9.5

5.000 127.0

17.95 26.70

330

0.362 9.19

X,G,S

NC50

EU or IU

5

25.60

9.5

5.000 127.0

24.05 35.80

0.500 12.70

E

IEU

5

25.60

9.5

5.00 127.0

24.05 35.80

330

0.500 12.70

X,G,S

EU or IU

5 1/2

21.9

9.5

5.500 139.7

19.83 29.52

0.361 9.17

E,X,G,S

IEU

5 1/2

24.70

9.5

5.500 139.7

22.56 33.57

0.41 10.54

E,X,G,S

IEU

6 5/8

25.20

9.5

6.625 168.3

22.21 33.04

0.330 8.38

E,X,G,S

IEU

6 5/8

27.72

9.5

6.625 168.3

24.24 36.06

0.362 9.19

E,X,G,S

IEU

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