Professional Well Screens
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Description

Stainless Steel Casing are used to stabilize the well, in order to make sure that the whole well can work smoothly

Specification

Outside Diameter

OD6.0mm-OD830mm

Wall Thickness

1.0mm-24mm

Length

R1, R2, R3, or as per customer’s requirement

Connection Type

STC, LTC, BTC, NUE,EUE( manufactured according to API-5CT standard)

Steel Grade

304(0Cr18Ni9), 304L(00Cr19Ni10), 321(1Cr18Ni9Ti), 316,TP316L(0Cr17Ni12Mo2), 316L

Tensile Strength

Standard(Mpa)

Collapse Strength

Standard (Mpa)

Standard

GB/T 14975-2002,GB/T 14976-2002, GB/T 13296-2007,ASTM A312/A312M, ASTM A213/A213M, ASTM A269/ ASTM A270, DIN17440,DIN17224,DIN17458,JIS G 3463,JIS G3448,JIS G3459,GOST 9941-81

 

Size

Weight

Steel Grade Wall Thickness

IN

mm

ppf

kg/m   mm

4-1/2

114.30

11.49

17.12

304,304L,316,316L,

6.35

4-1/2

114.30

13.21

19.68

304,304L,316,316L 7.37

5

127.00

15.07

22.45

304,304L,316,316

7.52

18.34

27.31

304,304L,316,316L 9.29

21.57

32.12

304,304L,316,316L 11.10

5-1/2

 

 

139.70

 

 

17.09

25.44

304,304L,316,316L

7.72

20.07

29.89

304,304L,316,316L 9.17

22.83

33.99

304,304L,316,316L 10.54

7

 

 

177.80

 

 

22.92

34.12

304,304L,316,316L

8.05

25.98

38.69

304,304L,316,316L 9.19

29.09

43.31

304,304L,316,316L 10.36

9-5/8

 

244.48

 

43.26

64.41

304,304L,316,316L

11.05

46.75

69.61

304,304L,316,316L 11.99

10-3/4

 

273.05

 

39.38

58.64

304,304L,316,316L

8.89

50.15

74.67

304,304L,316,316L 11.43

13-3/8

 

339.73

 

53.42

79.54

304,304L,316,316L

9.65

66.96

99.69

304,304L,316,316L 12.19

16

 

406.4

 

63.43

94.45

304,304L,316,316L

9.53

73.78

109.86

304,304L,316,316L 11.13

18-5/8

473.10

85.62

127.49

304,304L,316,316L

11.05

20

508.00

92.74

138.09

304,304L,316,316L

11.13

105.49

157.07

304,304L,316,316L 12.70

Stainless Steel Tube material: H40, J55, K55, M65, N80, L80, P110, Q125 etc.

Stainless Steel Tube size: 3/8inch-20inch;

The thickness of the tubing: 2.87mm to 16mm;

Connection type of Stainless Steel Tubing: STC, LTC, BTC, P;

Standard: API 5CT, ASTM A312, API 5L

Certification: ISO9001, SGS, CTI, ROHS, BV

Grade: SUS201,SUS304,SUS316, Duplex2205, 2507, 3507, SUS906

 

 

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