API 5CT CASING TUBE API 5CT、API 5B、ISO11960

TUBING AND CASING

Standard:
API 5CT、API 5B、ISO11960

Grade: J55, K55, N80-1,N80-Q, L80-1, L80-9Cr,L80-1,C90, T95, C95, P110, Q125 .

Tread types: NUE, EUE,VAM,special clearance,VAM TOP,NEW VAM.

Application:
Tubing is used to extract petroleum and natural gas from a well
Casing serves as walls of a well.

Sizes of Tubing:

Size
Designation

Weight Designation

Outer diameter

Wall thickness

Type of end-finish

Linear Mass lb/ft

Outside diameter

Wall thickness

Grade

Nonupset

Ex-Upset

ln.

mm

ln.

mm

J-55

L-80

N-801、Q

C-90

T-95

P-110

T﹠C

T﹠C

1.900″

2.4

 —

1.900

48.26

0.125

3.18

PI

 —

 —

 —

 —

 —

2.75

2.90

1.900

48.26

0.145

3.68

PNUI

PNUI

PNUI

PNUI

PNUI

 —

3.65

 —

1.900

48.26

0.2

5.08

PU

PU

PU

PU

PU

PU

2 3/8”

4.00

2.375

60.33

0.167

4.24

PN

PN

PN

PN

PN

4.60

4.70

2.375

60.33

0.19

4.83

PNU

PNU

PNU

PNU

PNU

PNU

5.80

5.95

2.375

60.33

0.254

6.45

PNU

PNU

PNU

PNU

PNU

6.60

2.375

60.33

0.295

7.49

P

P

P

7.35

7.45

2.375

60.33

0.336

8.53

PU

PU

PU

2 7/8”

6.40

6.50

2.875

73.03

0.217

5.51

PUN

PNU

PNU

PNU

PNU

PNU

7.80

7.90

2.875

73.03

0.276

7.01

PNU

PNU

PNU

PNU

PNU

8.60

8.70

2.875

73.03

0.308

7.82

PNU

PNU

PNU

PNU

PNU

9.35

9.45

2.875

73.03

0.34

8.64

PU

PU

PU

10.50

2.875

73.03

0.392

9.96

P

P

P

11.50

2.875

73.03

0.44

11.18

P

P

P

3 1/2”

7.70

3.5

88.9

0.216

5.49

PN

PN

PN

PN

PN

9.20

9.30

3.5

88.9

0.254

6.45

PNU

PNU

PNU

PNU

PNU

PNU

10.20

3.5

88.9

0.289

7.34

PN

PN

PN

PN

PN

12.70

12.95

3.5

88.9

0.375

9.52

PNU

PNU

PNU

PNU

PNU

14.30

3.5

88.9

0.43

10.92

P

P

P

15.50

3.5

88.9

0.476

12.09

P

P

P

17.00

3.5

88.9

0.53

13.46

P

P

P

4”

9.50

4

101.6

0.226

5.74

PN

PN

PN

PN

PN

PU

11.00

4

101.6

0.262

6.65

PU

PU

PU

PU

PU

PU

13.20

4

101.6

0.33.

8.38

P

P

P

16.10

4

101.6

0.415

10.54

P

P

P

18.90

4

101.6

0.5

12.7

P

P

P

22.20

4

101.6

0.61

15.49

P

P

P

4 1/2”

12.60

12.75

4.5

114.3

0.271

6.88

PNU

PNU

PNU

PNU

PNU

15.20

4.5

114.3

0.337

8.56

P

P

P

17.00

4.5

114.3

0.38

9.65

P

P

P

18.90

4.5

114.3

0.43

10.92

P

P

P

21.50

4.5

114.3

0.5

12.7

P

P

P

23.70

4.5

114.3

0.56

14.22

P

P

P

26.10

4.5

114.3

0.63

16

P

P

P

Non-Upset T﹠C

Ex-Upset T﹠C

P—Plain end  , T&C —-, I—–

N—Non-upset threaded and coupled

U—External upset threaded and coupled

Size of Casing:

Size
Designation

Weight Designation

Out Diameter

Wall Thickness

Type of End finish

Grade

lb/ft

ln.

mm

ln.

mm

J-55
k-55

L-80

N-80 1、Q

C-90

P-110

4 1/2”

9.50

4.50

114.30

0.21

5.21

PS

10.50

4.50

114.30

0.22

5.69

PSB

11.60

4.50

114.30

0.25

6.35

PSLB

PLB

PLB

PLB

PLB

13.50

4.50

114.30

0.29

7.37

PLB

PLB

PLB

PLB

15.10

4.50

114.30

0.34

8.56

PLB

5”

11.50

5.00

127.00

0.22

5.59

PS

13.00

5.00

127.00

0.25

6.43

PSLB

15.00

5.00

127.00

0.30

7.52

PSLB

PLB

PLB

PLB

PLB

18.00

5.00

127.00

0.36

9.19

PLB

PLB

PLB

PLB

21.40

5.00

127.00

0.44

11.10

PLB

PLB

PLB

PLB

23.20

5.00

127.00

0.48

12.14

PLB

PLB

PLB

PLB

24.10

5.00

127.00

0.50

12.70

PLB

PLB

PLB

PLB

5 1/2”

14.00

5.50

139.70

0.24

6.20

PS

15.50

5.50

139.70

0.28

6.98

PSLB

17.00

5.50

139.70

0.30

7.72

PSLB

PLB

PLB

PLB

PLB

20.00

5.50

139.70

0.36

9.17

PLB

PLB

PLB

PLB

23.00

5.50

139.70

0.42

10.54

PLB

PLB

PLB

PLB

26.80

5.50

139.70

0.50

12.70

P

29.70

5.50

139.70

0.56

14.27

P

32.60

5.50

139.70

0.63

15.87

P

35.30

5.50

139.70

0.69

17.45

P

38.00

5.50

139.70

0.75

19.05

P

40.50

5.50

139.70

0.81

20.62

P

43.10

5.50

139.70

0.88

22.23

P

6 5/8”

20.00

6.63

168.28

0.29

7.32

PSLB

24.00

6.63

168.28

0.35

8.94

PSLB

PLB

PLB

PLB

PLB

28.00

6.63

168.28

0.42

10.59

PLB

PLB

PLB

PLB

32.00

6.63

168.28

0.48

12.06

PLB

PLB

PLB

PLB

7”

17.00

7.00

177.80

0.23

5.87

20.00

7.00

177.80

0.27

6.91

PS

23.00

7.00

177.80

0.32

8.05

PSLB

PLB

PLB

PLB

26.00

7.00

177.80

0.36

9.19

PSLB

PLB

PLB

PLB

PLB

29.00

7.00

177.80

0.41

10.36

PLB

PLB

PLB

PLB

32.00

7.00

177.80

0.45

11.51

PLB

PLB

PLB

PLB

35.00

7.00

177.80

0.50

12.65

PLB

PLB

PLB

PLB

38.00

7.00

177.80

0.54

13.72

PLB

PLB

PLB

PLB

42.70

7.00

177.80

0.63

15.87

P

46.40

7.00

177.80

0.69

17.45

P

50.10

7.00

177.80

0.75

19.05

P

53.60

7.00

177.80

0.81

20.62

P

57.10

7.00

177.80

0.88

22.23

P

7 5/8’’

24.00

7.63

193.68

0.30

7.62

26.40

7.63

193.68

0.33

8.33

PSLB

PLB

PLB

PLB

PLB

29.70

7.63

193.68

0.38

9.53

PLB

PLB

PLB

PLB

33.70

7.63

193.68

0.43

10.92

PLB

PLB

PLB

PLB

39.00

7.63

193.68

0.50

12.70

PLB

PLB

PLB

PLB

42.80

7.63

193.68

0.56

14.27

PLB

PLB

PLB

PLB

45.30

7.63

193.68

0.60

15.11

PLB

PLB

PLB

PLB

47.10

7.63

193.68

0.63

15.88

PLB

PLB

PLB

PLB

51.20

7.63

193.68

0.69

17.45

P

55.30

7.75

193.68

0.75

19.05

P

7 3/4”

46.10

8.63

219.08

0.60

15.11

P

P

P

P

 

Size
Designation

Weight Designation

Out Diameter

Wall Thickness

Type of End finish

Grade

lb/ft

ln.

mm

ln.

mm

J-55
k-55

L-80

N-80 1类、Q类

C-90

P-110

8 5/8”

24.00

8.63

219.08

0.26

6.71

PS

28.00

8.63

219.08

0.30

7.72

32.00

8.63

219.08

0.35

8.94

PSLB

36.00

8.63

219.08

0.40

10.16

PSLB

PLB

PLB

PLB

PSLB

8.63

219.08

0.45

11.43

PLB

PLB

PLB

PLB

44.00

8.63

219.08

0.50

12.70

PLB

PLB

PLB

PLB

49.00

9.63

244.28

0.56

14.15

PLB

PLB

PLB

9 5/8”

32.30

9.63

244.48

0.31

7.92

36.00

9.63

244.48

0.35

8.94

PSLB

40.00

9.63

244.48

0.40

10.03

PSLB

PLB

PLB

PLB

PLB

43.50

9.63

244.48

0.44

11.05

PLB

PLB

PLB

PLB

47.00

9.63

244.48

0.47

11.99

PLB

PLB

PLB

PLB

53.50

9.63

244.48

0.55

13.84

PLB

PLB

PLB

PLB

58.40

9.63

244.48

0.60

15.11

PLB

PLB

PLB

59.40

9.63

244.48

0.61

15.57

P

64.90

9.63

244.48

0.67

17.07

P

70.30

9.63

244.48

0.73

18.64

P

75.60

9.63

244.48

0.80

20.24

P

10 3/4”

32.75

10.75

273.05

0.28

7.09

40.50

10.75

273.05

0.35

8.89

PSB

45.50

1075.00

273.05

0.40

10.16

PSB

51.00

10.75

273.05

0.45

11.43

PSB

PSB

PSB

PSB

PSB

55.50

10.75

273.05

0.47

12.57

PSB

PSB

PSB

PSB

60.70

10.75

273.05

0.55

13.84

PSB

PSB

65.70

10.75

273.05

0.60

15.11

PSB

PSB

73.20

10.75

273.05

0.67

17.07

P

79.20

10.75

27305.00

0.73

18.64

P

85.30

10.75

273.05

0.80

20.24

P

11 3/4”

42.00

11.75

298.45

0.33

8.46

47.00

11.75

298.45

0.38

9.53

PSB

54.00

11.75

298.45

0.44

11.05

PSB

65.00

11.75

298.45

0.53

13.56

P

P

P

P

71.00

11.75

298.45

0.58

14.78

P

P

P

P

13 3/8”

48.00

13.38

339.73

0.33

8.38

54.50

13.38

339.73

0.38

9.65

PSB

61.00

13.38

339.73

0.43

10.92

PSB

68.00

13.38

339.73

0.48

12.19

PSB

PSB

PSB

PSB

PSB

72.00

13.38

339.73

0.51

13.06

PSB

PSB

PSB

PSB

16”

65.00

16.00

406.40

0.38

9.53

75.00

16.00

406.40

0.44

11.13

PSB

84.00

16.00

406.40

0.50

12.75

PSB

109.00

16.00

406.40

0.66

16.66

P

P

P

P

18 5/8”

87.50

18.63

473.08

0.44

11.05

PSB

20”

94.00

20.00

508.00

0.44

11.13

PSLB

106.50

20.00

508.00

0.50

12.70

PSLB

133.00

20.00

508.00

0.64

16.13

PSLB

P –  Plain End

S –  Short round Thread

L –  Long round thread

B –  Buttress thread