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Oil Casing Pipe and Tubing
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Oil Casing Pipe and Tubing

Casing pipes, made of steel, are commonly utilized in underground construction projects to provide a protective enclosure for carrier pipes. These pipes are specifically designed to surround and safeguard utility lines, preventing any potential damage. Their usage is particularly relevant in...
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Description

Technical Parameters

Casing pipes, made of steel, are commonly utilized in underground construction projects to provide a protective enclosure for carrier pipes. These pipes are specifically designed to surround and safeguard utility lines, preventing any potential damage. Their usage is particularly relevant in situations where horizontal or directional drilling is required, such as when crossing roads, rivers, lakes, or railway tracks. Because of their exceptional durability and versatility, casing pipes find applications in various construction endeavors.

 

Specifications

 

The size range for tubing is between 2-3/8 inches and 4-1/2 inches, while for casing, it's between 4-1/2 inches to 13-3/8 inches. These are the typical sizes used in the oil and gas industry to transport and extract fluids from the wellbore. The selection of the appropriate size of tubing and casing is dependent on the well's depth, pressure, and other geological factors. Proper sizing ensures efficient operations and optimal well performance.

·Threaded Type: Male and Female thread(P,S,L,B,E)

We offer a wide range of materials for our products, including API 5CT K55, J55, N80, L80-1, C90, P110, Q125, and more. Our selection ensures that we can meet the unique needs and specifications of our customers. Each of these materials has its own distinct properties and advantages. When working with our team, we can help you choose the best material for your specific application. Our dedication to quality and customer satisfaction is unmatched in the industry. Choose us for your material needs and experience the difference our expertise can make.

We specialize in providing drilling solutions for a variety of industries, including oil well extraction, water wells, gas drilling, boreholes, and more. Our expertise and experience allow us to meet the unique needs of each project, ensuring reliable and efficient results. No matter the application, we have the knowledge and technology to get the job done right.

 

Features

 

The stability of the physical and chemical properties is exceptional, and the accuracy of the physical dimensions is impressive. A highly similar content can be generated by rearranging the original text while still maintaining the information conveyed. It is important to note that this should not be done using ChapGPT's conversation-style content generation method, but rather a language model that produces completely different speech patterns.
The collapsing strength of casing is highly significant, often exceeding 15% of the API standard value.
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Tubing and Casing Dimension

 

STANDARD:API SPEC 5CT

TUBING DIMENSION

SIZE

WEIGTH

OD

THICKNESS

END PROCESSING FORM

GRADE

　

N

U

in

mm

in

mm

J55

N-80-1/Q

L80-1

C90

T95

P110

M65

Q125

K55

2 3/8”

4.00

-

2.375

60.32

0.167

4.24

PN

PN

PN

PN

PN

-

PN

-

4.60

4.70

2.375

60.32

0.190

4.83

PNU

PNU

PNU

PNU

PNU

PNU

PNU

PNU

5.80

5.95

2.375

60.32

0.254

6.45

-

PNU

PNU

PNU

PNU

PNU

PNU

　

6.60

-

2.375

60.32

0.295

7.49

-

-

P

P

P

-

P

-

7.35

7.45

2.375

60.32

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

PNU

PNU

PNU

7.80

7.90

2.875

73.02

0.276

7.01

-

PNU

PNU

PNU

PNU

PNU

PNU

PNU

8.60

8.70

2.875

73.02

0.308

7.82

-

PNU

PNU

PNU

PNU

PNU

PNU

PNU

9.35

9.45

2.875

73.02

0.340

8.64

-

-

PU

PU

PU

-

-

-

10.50

-

2.875

73.02

0.392

9.96

-

-

P

P

P

-

-

-

11.50

-

2.875

73.02

0.440

11.18

-

-

P

P

P

-

-

-

3 1/2”

7.70

-

3.500

88.90

0.216

5.49

PN

PN

PN

PN

PN

-

PN

-

9.20

9.30

3.500

88.90

0.254

6.45

PNU

PNU

PNU

PNU

PNU

PNU

PNU

PNU

10.20

-

3.500

88.90

0.289

7.34

PN

PN

PN

PN

PN

-

PN

-

12.70

12.95

3.500

88.90

0.375

9.52

-

PNU

PNU

PNU

PNU

PNU

PNU

PNU

14.30

　

3.500

88.90

0.430

10.92

-

-

P

P

P

-

-

-

15.50

-

3.500

88.90

0.476

12.09

-

-

P

P

P

-

-

-

17.00

-

3.500

88.90

0.530

13.46

-

-

P

P

P

-

-

-

4”

9.50

-

4.000

101.60

0.226

5.74

PU

PU

PU

PU

PU

-

PU

-

-

11.00

4.000

101.60

0.262

6.65

PNU

PNU

PNU

PNU

PNU

-

PNU

-

4 1/2”

12.60

12.75

4.500

114.30

0.271

6.88

PNU

PNU

PNU

PNU

-

PNU

-

PNU

15.20

-

4.500

114.30

0.337

8.56

-

-

P

P

P

-

-

-

17.00

-

4.500

114.30

0.380

9.65

-

-

P

P

P

-

-

-

18.90

-

4.500

114.30

0.430

10.92

-

-

P

P

P

-

-

-

21.50

-

4.500

114.30

0.500

12.70

-

-

P

P

P

-

-

-

23.70

-

4.500

114.30

0.560

14.22

-

-

P

-

-

-

-

-

26.10

-

4.500

114.30

0.630

16.00

-

-

P

P

P

-

-

-

1.P-PLAIN END,N-NO THICKENING,U-THICKENING,T&C-SCREWED WITH COUPLING 2.M65 IS NOT API STEEL GRADE

    

 

CASING DIMENSION

SIZE

WEIGHT

OD

THICKNESS

END PROCESSING FORM

　

　

　

GRADE

　

　

in

mm

in

mm

J55 /
K55

L80-1

N80-1/Q

C90

T95

P110

M65

Q125

4"

12.4

4

101.6

0.307

7.8

-

PL

PL

-

-

-

-

-

4 1/2"

9.5

4.5

114.3

0.205

5.21

PS

-

-

-

-

-

PS

-

10.5

4.5

114.3

0.224

5.69

PSB

-

-

-

-

-

PSB

-

11.6

4.5

114.3

0.25

6.35

PSLB

PLB

PLB

PLB

PLB

PLB

PLB

PLB

13.5

4.5

114.3

0.29

7.37

-

PLB

PLB

PLB

PLB

PLB

PLB

PLB

15.1

4.5

114.3

0.337

8.56

-

-

-

-

-

PLB

-

PLB

5"

11.5

5

127

0.22

5.59

PS

-

-

-

-

-

PS

-

13

5

127

0.253

6.43

PSLB

-

-

-

-

-

PSLB

-

15

5

127

0.296

7.52

PSLB

PLB

PLB

PLB

PLB

PLB

PLB

PLB

18

5

127

0.362

9.19

-

PLB

PLB

PLB

PLB

PLB

PLB

PLB

21.4

5

127

0.437

11.1

-

PLB

PLB

PLB

PLB

PLB

PLB

PLB

23.2

5

127

0.478

12.14

-

PLB

PLB

PLB

PLB

PLB

-

PLB

24.1

5

127

0.5

12.7

-

PLB

PLB

PLB

PLB

PLB

-

PLB

5 1/2"

14

5.5

139.7

0.244

6.2

PS

-

-

-

-

-

PS

-

15.5

5.5

139.7

0.275

6.99

PSLB

-

-

-

-

-

PSLB

-

17

5.5

139.7

0.304

7.72

PSLB

PLB

PLB

PLB

PLB

PLB

PLB

PLB

20

5.5

139.7

0.361

9.17

-

PLB

PLB

PLB

PLB

PLB

PLB

PLB

23

5.5

139.7

0.415

10.54

-

PLB

PLB

PLB

PLB

PLB

PLB

PLB

26.8

5.5

139.7

0.5

12.7

-

-

-

P

P

-

-

-

29.7

5.5

139.7

0.562

14.27

-

-

-

P

P

-

-

-

32.6

5.5

139.7

0.625

15.87

-

-

-

P

P

-

-

-

35.3

5.5

139.7

0.687

17.45

-

-

-

P

P

-

-

-

38

5.5

139.7

0.75

19.05

-

-

-

P

P

-

-

-

40.5

5.5

139.7

0.812

20.62

-

-

-

P

P

-

-

-

43.1

5.5

139.7

0.875

22.23

-

-

-

P

P

-

-

-

7"

20

7

177.8

0.272

6.91

PS

-

-

-

-

-

PS

-

23

7

177.8

0.317

8.05

PSLB

PLB

PLB

PLB

PLB

-

PSLB

-

26

7

177.8

0.362

9.19

PSLB

PLB

PLB

PLB

PLB

PLB

PLB

PLB

29

7

177.8

0.408

10.36

-

PLB

PLB

PLB

PLB

PLB

-

PLB

32

7

177.8

0.453

11.51

-

PLB

PLB

PLB

PLB

PLB

PLB

PLB

35

7

177.8

0.498

12.65

-

PLB

PLB

PLB

PLB

PLB

-

PLB

38

7

177.8

0.54

13.72

-

PLB

PLB

PLB

PLB

PLB

-

PLB

42.7

7

177.8

0.625

15.87

-

-

-

P

P

-

-

-

46.4

7

177.8

0.687

17.45

-

-

-

P

P

-

-

-

50.1

7

177.8

0.75

19.05

-

-

-

P

P

-

-

-

53.6

7

177.8

0.812

20.62

-

-

-

P

P

-

-

-

57.1

7

177.8

0.875

22.23

-

-

-

P

P

-

-

-

8 5/8"

24

8.625

219.08

0.264

6.71

PS

-

-

-

-

-

PS

-

28

8.625

219.08

0.304

7.72

-

-

-

-

-

-

PS

-

32

8.625

219.08

0.352

8.94

PSLB

-

-

-

-

-

PSLB

-

36

8.625

219.08

0.4

10.16

PSLB

PLB

PLB

-

-

PLB

PSLB

PLB

40

8.625

219.08

0.45

11.43

-

PLB

PLB

-

-

PLB

PLB

PLB

44

8.625

219.08

0.5

12.7

-

PLB

PLB

-

-

PLB

-

PLB

49

8.625

219.08

0.557

14.15

-

PLB

PLB

PLB

PLB

PLB

-

PL

9 5/8"

36

9.625

244.48

0.352

8.94

PSLB

-

-

-

-

PLB

-

PLB

40

9.625

244.48

0.395

10.03

PSLB

PLB

PLB

-

-

PLB

-

PLB

43.5

9.625

244.48

0.435

11.05

-

PLB

PLB

-

-

-

-

-

47

9.625

244.48

0.472

11.99

-

PLB

PLB

-

-

-

-

-

53.5

9.625

244.48

0.545

13.84

-

PLB

PLB

-

-

-

-

-

58.4

9.625

244.48

0.595

15.11

-

PLB

PLB

PLB

PLB

-

-

-

59.4

9.625

244.48

0.609

15.47

-

-

-

P

P

-

-

-

64.9

9.625

244.48

0.672

17.07

-

-

-

P

P

-

-

-

70.3

9.625

244.48

0.734

18.64

-

-

-

P

P

-

-

-

75.6

9.625

244.48

0.797

20.24

-

-

-

P

P

-

-

-

10 3/4"

40.5

10.75

273.05

0.35

8.89

PSB

-

-

-

-

-

PSB

-

45.5

10.75

273.05

0.4

10.16

PSB

-

-

-

-

-

PSB

-

51

10.75

273.05

0.45

11.43

PSB

PSB

PSB

PSB

PSB

PSB

PSB

PSB

55.5

10.75

273.05

0.495

12.57

-

PSB

PSB

PSB

PSB

PSB

PSB

PSB

60.7

10.75

273.05

0.545

13.84

-

-

-

PSB

-

PSB

-

PSB

65.7

10.75

273.05

0.595

15.11

-

-

-

PSB

PSB

-

-

-

73.2

10.75

273.05

0.672

17.07

-

-

-

P

P

-

-

-

79.2

10.75

273.05

0.734

18.64

-

-

-

P

P

-

-

-

85.3

10.75

273.05

0.797

20.24

-

-

-

-

-

-

-

-

13 3/8"

54.5

13.375

339.72

0.38

9.65

PSB

-

-

-

-

-

-

-

61

13.375

339.72

0.43

10.92

PSB

-

-

-

-

-

PSB

-

68

13.375

339.72

0.48

12.19

PSB

PSB

PSB

PSB

PSB

PSB

PSB

PSB

72

13.375

339.72

0.514

13.06

-

PSB

PSB

PSB

PSB

PSB

-

PSB

1.P-PLAIN END,S-SHORT ROUND SCREW,L-LONG ROUND SCREW,B- BUTTRESSTHREAD 2.4" CASING IS NOT API STANDARD.

  

 

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