API Spec 5ct L80 Casing Tube

API Spec 5ct L80 Casing Tube

API spec 5ct L80 Casing TubeWg 1. L80 API oil field casing includes L80-1U L80-9Cr and L80-13Cr.L80-1 2. API 5CT, GB, ISO11960, GOST 3. Length: R1, R2, R3
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Product Details

API spec 5ct L80 Casing TubeWg

L80 belongs to steel class corrosion resistant casing group. L80 API oil field casing includes L80-1U L80-9Cr and L80-13Cr.L80-1 for H2S environment, and L80-9Cr and L80-13Cr for CO2 environment, in corrosive environment dominated by carbon dioxide, Super 13Cr has higher corrosion resistance than L80-13Cr.

operative norm : API 5CT, GB, ISO11960, GOST
Buckle type: STC, LTC, BTC, XC and Premium connection
length: R1, R2, R3

method of calibration

1. Dimension and surface inspection 

2.NDT and stress testing and third party certification

3. Hydrostatic pressure

4. Drift test

5. Physical and chemical analysis

6. Hardness and pressure test

7. Electromagnetic

8. Magnetic powder

9. Ultrasound

Size and weight

Size

Weight

Outside Diameter

Wall Thickness

End Finish

Grade

in

mm

in

mm

J55K55

L80

N80

C90T95

P110

4 1/2

9.50

4.500

114.3

0.205

5.21

PS

10.50

0.224

5.69

PSB

11.60

0.250

6.35

PSLB

PLB

PLB

PLB

PLB

13.50

0.290

7.37

PLB

PLB

PLB

PLB

15.10

0.337

9.56

PLB

5

11.50

5.00

127.00

0.220

5.59

PS

13.00

0.253

6.43

PSLB

15.00

0.296

7.52

PSLB

PLB

PLB

PLBE

PLB

18.00

0.362

9.19

PLB

PLB

PLBE

PLB

21.40

0.437

11.10

PLB

PLB

PLB

PLB

23.20

0.478

12.14



PLB


24.10

0.500

12.70



PLB


5 1/2

14.00

5.500

139.7

0.244

6.20

PS

15.50

0.275

6.98

PSLB

17.00

0.304

7.72

PSLB

PLB

PLB

PLBE

PLB

20.00

0.361

9.17

PLB

PLB

PLBE

PLB

23.00

0.415

10.54

PLB

PLB

PLBE

PLB

6 5/8

20.00

6.625

168.28

0.288

7.32

PSLB

24.00

0.352

8.94

PSLB

PLB

PLB

PLBE

PLB

28.00

0.417

10.59

PLB

PLB

PLBE

PLB

32.00

0.475

12.06

PLB

PLB

PLBE

PLB

7

17.00

7.00

177.80

0.231

5.87

20.00

0.272

6.91

PS

23.00

0.317

8.05

PSLB

PLB

PLB

PLBE

26.00

0.362

9.19

PSLB

PLB

PLB

PLBE

PLB

29.00

0.408

10.36

PLB

PLB

PLBE

PLB

32.00

0.453

11.51

PLB

PLB

PLBE

PLB

35.00

0.498

12.65

PLB

PLB

PLBE

PLB

38.00

0.540

13.72

PLB

PLB

PLBE

PLB

7 5/8

24.00

7.625

193.68

0.300

7.62

26.40

0.328

8.33

PSLB

PLB

PLB

PLBE

PLB

29.70

0.375

9.52

PLB

PLB

PLBE

PLB

33.70

0.430

10.92

PLB

PLB

PLBE

PLB

39.00

0.500

12.70

PLB

PLB

PLBE

PLB

42.80

0.562

14.27

PLB

PLB

PLB

PLB

45.30

0.595

15.11

PLB

PLB

PLB

PLB

47.10

0.625

15.88

PLB

PLB

PLB

PLB

8 5/8

24.00

8.625

219.08

0.264

6.71

PS

28.00

0.304

7.72

32.00

0.352

8.94

PSLB

36.00

0.400

10.16

PSLB

PLB

PLB

PLBE

PLB

40.00

0.450

11.43

PLB

PLB

PLBE

PLB

44.00

0.500

12.70

PLB

PLB

PLBE

PLB

49.00

0.557

14.15

PLB

PLB

PLBE

PLB

9 5/8

32.30

9.625

244.48

0.312

7.92

36.00

0.352

8.94

PSLB

40.00

0.395

10.03

PSLB

PLB

PLB

PLBE

43.50

0.435

11.05

PLB

PLB

PLBE

PLB

47.00

0.472

11.99

PLB

PLB

PLBE

PLB

53.50

0.545

13.84

PLB

PLB

PLBE

PLB

58.40

0.595

15.11

PLB

PLB

PLB

PLB

10 3/4

32.75

10.75

273.05

0.279

7.09

40.50

0.350

8.89

PSB

15.50

0.400

10.16

PSB

51.00

0.450

11.43

PSB

PSB

PSB

PSBE

PSB

55.50

0.495

12.57

PSB

PSB

PSBE

PSB

60.70

0.545

13.84

PSBE

PSB

65.70

0.595

15.11

PSB

PSB

13 3/8

48.00

13.375

339.73

0.330

8.38

54.50

0.380

9.65

PSB

61.00

0.430

10.92

PSB

68.00

0.480

12.19

PSB

PSB

PSB

PSB

PSB

72.00

0.514

13.06

PSB

PSB

PSB

PSB

16

65.00

16

406.40

0.375

9.53

75.00

0.438

11.13

PSB

84.00

0.495

12.57

PSB

109.00

0.656

16.66

P

P

P

P

18 5/8

87.50

18.625

473.08

0.435

11.05

PSB

20

94.00

20

508.00

0.438

11.13

PSLB

106.50

0.500

12.70

PSLB

133.00

0.635

16.13

PSLB

Because of the relatively high price, the product is suitable for more complex geological conditions and goes deep into the well. In oil and gas extraction, the L80 is less frequently used than the J 55 N 80 and other materials. API spec 5ct L80 Casing Tube2API spec 5ct L80 Casing Tube     

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