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Products   →  Casing and Tubing →  Casing  
 
 
 
Casing
 

Casing is used as wall of oil or gas well.

Features:

purified steel; stable chemical composition; good quality surface; high accuracydimension (Accu-Roll tube rolling mill is also called as accurate tube rolling mill, at present, it is the most caaurate of all the tube rolling mills) ,perfect mechanical properties and workmanship are products virtues.

 

       

Casing list:

 

outside diamerter

Nominal Linear masses(T&C)

Wall Thickness

Type of end-finish

in.

mm

lb./ft.

kg/m

in.

mm

J55 K55

L80

N80

C90 T95

P110

Q125

4-1/2

114.30

10.50

15.63

0.224

5.69

PSB

--

--

--

--

--

4-1/2

114.30

11.60

17.26

0.250

6.35

PSLB

PLB

PLB

PLB

PLB

--

4-1/2

114.30

13.50

20.09

0.290

7.37

--

PLB

PLB

PLB

PLB

--

4-1/2

114.30

15.10

22.47

0.337

8.56

--

--

--

--

PLB

PLB

5

127.00

11.50

17.11

0.220

5.59

PS

--

--

--

--

--

5

127.00

13.00

19.35

0.253

6.43

PSLB

--

--

--

--

--

5

127.00

15.00

22.32

0.296

7.52

PSLB

PLB

PLB

PLB

PLB

--

5

127.00

18.00

26.79

0.362

9.19

--

PLB

PLB

PLB

PLB

PLB

5-1/2

139.70

14.00

20.83

0.244

6.20

PS

--

--

--

--

--

5-1/2

139.70

15.50

23.07

0.275

6.98

PSLB

--

--

--

--

--

5-1/2

139.70

17.00

25.30

0.304

7.72

PSLB

PLB

PLB

PLB

PLB

--

5-1/2

139.70

20.00

29.76

0.361

9.17

--

PLB

PLB

PLB

PLB

--

5-1/2

139.70

23.00

34.23

0.415

10.54

--

PLB

PLB

PLB

PLB

PLB

6-5/8

168.28

20.00

29.76

0.288

7.32

PSLB

--

--

--

--

--

6-5/8

168.28

24.00

35.72

0.352

8.94

PSLB

PLB

PLB

PLB

PLB

--

6-5/8

168.28

28.00

41.67

0.417

10.59

--

PLB

PLB

PLB

PLB

--

6-5/8

168.28

32.00

47.62

0.475

12.06

--

PLB

PLB

PLB

PLB

PLB

7

177.80

20.00

29.76

0.272

6.91

PS

--

--

--

--

--

7

177.80

23.00

34.23

0.317

8.05

PSLB

PLB

PLB

PLB

--

--

7

177.80

26.00

38.69

0.362

9.19

PSLB

PLB

PLB

PLB

PLB

--

7

177.80

29.00

43.16

0.408

10.36

--

PLB

PLB

PLB

PLB

--

7

177.80

32.00

47.62

0.453

11.51

--

PLB

PLB

PLB

PLB

--

7

177.80

35.00

52.09

0.498

12.65

--

PLB

PLB

PLB

PLB

PLB

7

177.80

38.00

56.55

0.540

13.72

--

PLB

PLB

PLB

PLB

PLB

7-5/8

193.68

26.40

39.29

0.328

8.33

PSLB

PLB

PLB

PLB

--

--

7-5/8

193.68

29.70

44.20

0.375

9.52

--

PLB

PLB

PLB

PLB

--

7-5/8

193.68

33.70

50.15

0.430

10.92

--

PLB

PLB

PLB

PLB

--

7-5/8

193.68

39.00

58.04

0.500

12.70

--

PLB

PLB

PLB

PLB

PLB

8-5/8

219.08

36.00

53.57

0.400

10.16

PSLB

PLB

PLB

PLB

--

--

8-5/8

219.08

40.00

59.53

0.450

11.43

--

PLB

PLB

PLB

PLB

--

8-5/8

219.08

44.00

65.48

0.500

12.70

--

PLB

PLB

PLB

PLB

--

8-5/8

219.08

49.00

72.92

0.557

14.15

--

PLB

PLB

PLB

PLB

PLB

9-5/8

244.48

36.00

53.57

0.352

8.94

PSLB

--

--

--

--

--

9-5/8

244.48

40.00

59.53

0.395

10.03

PSLB

PLB

PLB

PLB

--

--

9-5/8

244.48

43.50

64.73

0.435

11.05

--

PLB

PLB

PLB

PLB

--

9-5/8

244.48

47.00

69.94

0.472

11.99

--

PLB

PLB

PLB

PLB

PLB

9-5/8

244.48

53.50

79.62

0.545

13.84

--

PLB

PLB

PLB

PLB

PLB

9-5/8

244.48

58.40

86.91

0.595

15.11

--

PLB

PLB

PLB

PLB

PLB

10-3/4

273.05

40.50

60.27

0.350

8.89

PSB

--

--

--

--

--

10-3/4

273.05

45.50

67.71

0.400

10.16

PSB

--

--

--

--

--

10-3/4

273.05

51.00

75.90

0.450

11.43

PSB

PSB

PSB

PSB

PLB

--

10-3/4

273.05

55.50

82.59

0.495

12.57

--

PSB

PSB

PSB

PSB

--

10-3/4

273.05

60.70

90.33

0.545

13.84

--

--

--

PSB

PSB

PSB

10-3/4

273.05

65.70

97.77

0.595

15.11

--

--

--

PSB

PSB

PSB

11-3/4

298.45

47.00

69.94

0.375

9.53

PSB

--

--

--

--

--

11-3/4

298.45

54.00

80.36

0.435

11.05

PSB

--

--

--

--

--

11-3/4

298.45

60.00

89.29

0.489

12.42

PSB

PSB

PSB

PSB

PSB

PSB

13-3/8

339.72

54.50

81.10

0.380

9.65

PSB

--

--

--

--

--

13-3/8

339.72

61.00

90.78

0.430

10.92

PSB

--

--

--

--

--

13-3/8

339.72

68.00

101.19

0.480

12.19

PSB

PSB

PSB

PSB

PSB

--

13-3/8

339.72

72.00

107.15

0.514

13.06

--

PSB

PSB

PSB

PSB

PSB

 

Note:P=Plain End, S=Short Round Thread, L=Long Round Thread,T&C=Threading and coupling

 

Casing length:there are three ranges for casing length as per stipulation of API,we furnish as per Range 2 or 3

 

Range 2: 7.62-10.36 meters

Range 3: 10.36-14.63 meters

 

1

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