API Drill Pipe 3.1/2”-5.7/8”for Oil / Gas drilling

Short Description:

Tubing and casing are produced in accordance with API specifications. The heat-treatment lines are completed with advanced equipments and detecting instruments that can handle casing in 5 1/2″ to 13 3/8″ (φ114~φ340mm) diameters and tubing in 2 3/8″ to 4 1/2″ (φ60~φ114mm) diameters.


Product Detail

Product Tags

Product Introduction:
Our company specializes in the production and sale of API standard oil drill pipes with the OD from 2 3/8 to 5 1/2 and the grade from E75 to S135. And the drill pipes are mainly used in the construction of middle-deep well, horizontal well, and extended reach well in the process of oil and gas exploration and development. With the overall characteristics of good surface finish, nice flexibility, superior impact tolerance, excellent adhesion and wonderful corrosion resistance, the drill pipes have 10 thousand tons of annual capacity.

Technical Parameters:

Nominal size

Nominal weight

Pipe body

Tool joint

Grade

Upset type

O.D.
(mm)

Wall thickness
(mm)

Thread type

2 3/8

6.65

EXG

EU

60.32

7.11

NC26

2 7/8

10.4

EXGS

EU

73.02

9.19

NC31

3 1/2

13.3

EXGS

EU

88.9

9.35

NC38

EXG

11.4

15.5

S

NC40

4

14

EXGS

IU

101.6

8.38

EXGS

EU

NC46

4 1/2

16.6

EXGS

IEU

114.3

8.56

20

EXGS

10.92

16.6

EXGS

EU

8.56

NC50

20

EXGS

10.92

5

19.5

EXGS

IEU

127

9.19

25.6

EXGS

12.7

19.5

EXGS

9.19

5 1/2FH

25.6

EXGS

12.7

5 1/2

21.9

EXGS

139.7

9.17

24.7

EXGS

10.54

6 5/8

25.2

EXGS

168.28

8.38

6 5/8FH

27.7

EXGS

9.19


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