English
X
关闭
Product Center

Product Center

Home   Product Center   Pipeline
Oil Pipe
Oil Pipe

Oil Pipe

Oil PipeUsed for oil drilling and extractionProduct description● StandardAmerican Petroleum Institut...

Message
Product Detail
Product Parameter

Oil Pipe

Used for oil drilling and extraction

Product description

● Standard

American Petroleum Institute Standard (API SPEC 5CT)

● Uses

Tubing is used to extract oil or gas from oil wells

Casing is used in the well wall of oil and gas wells

● Deviation

Allowable deviation of outer diameter, wall thickness and weight

Item

 

Tolerances

Outside Diameter

Pipe Body

D ≤ 101.6mm ± 0.79mm

D ≥ 114.3mm
(-0.5 %D~+1.0%D)

Coupling

± 1%D

Wall Thickness

－ 12.5%

Weight

Single Lengths

+6.5%~－3.5%

Carload Lots≥18144kg

－ 1.75%
－ 3.5%

● Size

Size of Tubing

Size
Desination

Weight
Desination

Outside
Diameter

Wall
Thickness

Type of End Finish

Grade

T&C
Non-Upset

T&C
External
Upset

in

mm

in

mm

J55

L80-1

N801Q

C90

P110

1.900

2.75

2.90

1.900

48.3

0.145

3.68

PNU

PNU

PNU

PNU

 

2 3/8

4.00

-

2.375

60.3

0.167

4.24

PN

PN

PN

PN

-

4.00

4.70

0.190

4.83

PNU

PNU

PNU

PNU

PNU

5.80

5.95

0.254

6.45

-

PNU

PNU

PNU

PNU

6.60

-

0.259

7.49

P

P

P

-

-

7.35

7.45

0.336

8.53

PU

PU

PU

PU

-

2 7/8

6.40

6.50

2.875

73.02

0.217

5.51

PNU

PNU

PNU

PNU

PNU

7.80

7.90

0.276

7.01

-

PNU

PNU

PNU

PNU

8.60

8.70

0.308

7.82

-

PNU

PNU

PNU

PNU

9.35

9.45

0.340

8.64

-

PU

-

PU

-

10.50

-

0.392

9.96

-

P

-

P

-

11.50

-

0.440

11.18

-

P

-

P

-

3 1/2

7.70

-

3.500

88.9

0.216

5.49

PN

PN

PN

PN

-

9.20

9.30

0.254

6.45

PNU

PNU

PNU

PNU

PNU

10.20

-

0.289

7.34

PN

PN

PN

PN

-

12.70

12.95

0.375

9.52

-

PNU

PNU

PNU

PNU

14.30

-

0.430

10.92

-

P

-

P

-

15.50

-

0.476

12.09

-

P

-

P

-

17.00

-

0.530

13.46

-

P

-

P

-

4

9.50

-

4.00

101.6

0.226

5.74

PN

PN

PN

PN

PN

 

Size
Desination

Weight
Desination

Outside
Diameter

Wall
Thickness

Type of End Finish

Grade

T&C
Non-Upset

T&C
External
Upset

in

mm

in

mm

J55

L80-1

N801Q

C90

P110

4

-

11.00

4.00

101.6

0.262

6.65

PU

PU

PU

PU

PU

4 1/2

12.60

12.75

4.500

114.3

0.271

6.88

PNU

PNU

PNU

PNU

PNU

15.20

-

0.337

8.56

-

P

-

P

-

17.00

-

0.380

9.65

-

P

-

P

-

18.90

-

0.430

10.92

-

P

-

P

-

21.50

-

0.500

12.70

-

P

-

P

-

23.70

-

0.560

14.22

-

P

-

-

-

26.10

-

0.630

16.00

-

P

-

P

-

Note: P-Plain end N-Non upset threaded and coupled U-External upset threaded and coupled

Copyright © Hebei Guanqi Pipeline Equipment Manufacturing Co., Ltd  Sitemap