Chinese wholesale Johnson Water Well Screen - Slotted Liner – Aokai

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Chinese wholesale Johnson Water Well Screen - Slotted Liner – Aokai Detail:

Slotted Liner is a popular sand control screen in long horizontal completions and low productivity wells. Slotted screens are manufactured by laser machine. All slots are de-burred, cleaned and drift tested according to API standards. Base pipe are per API casing or tubing specification with diameters from 1.5 inch to 18 inch. Pipe lengths of any diameter are available.

Slot size

Slot size including slot width and length is customized to suit customer’s requirement. For straight or keystone slots, minimum slot width is 0.03 mm

Straight slot

Straight slot has straight sides with equal width through the wall of the casing.

Advantage — higher resistance to wear and more economical than keystone slot.

Disadvantage — the possibility of clogging is higher than keystone slot.

Keystone slot

Keystone slot is like a reversed “V” with narrower spacing at the liner surface and wider spacing in the inside casing wall. This shape allows for sand grains to bridge across the opening and ensures all the particles that enter into the hole will completely go through the wall.

Advantage — Keystone shaped slots substantially reduce the possibility of clogging and improve work efficiency.

Disadvantage — a little expensive than straight slotted liner.

Applications

Slotted liners are suitable for gravel packed completions or stand-alone completion where grain size is large.

Technical Data

Slotted-liner04

API Std. Casing

ID
mm

Length
m

Slot Length
mm

Slot No.
/m

Slot Width
mm

Slot
Tolerance

Valid Filter Area
cmˆ2/m

Max. Strength
KN

Spec.
mm

Thickness
mm

Per Weight
Kg/m

60.32

5

6.84

50.3

3

80

200

0.3

±50

48

512.54

73.02

5.5

9.15

62

3

80

240

0.3

±50

57.6

688.55

88.9

6.5

13.22

75.9

3

80

280

0.3

±50

67.2

995.1

101.6

6.5

15.22

88.6

3

80

300

0.3

±50

72

1151.2

114.3

7

18.47

100.3

10

80

320

0.3

±50

76.8

1400.4

127

7.52

22.13

112

10

80

340

0.3

±50

81.6

1673.8

139.7

7.72

25.11

124.3

10

80

360

0.3

±50

86.4

1900.2

9.17

29.48

121.4

10

80

360

0.3

±50

86.4

2232.4

168.3

8.94

35.09

150.4

10

80

400

0.3

±50

96

2672.95

177.8

8.05

33.68

161.7

10

80

440

0.3

±50

105.6

2559.2

9.19

38.19

159.4

10

80

440

0.3

±50

105.6

2940.7


Product detail pictures:

Chinese wholesale Johnson Water Well Screen -
 Slotted Liner – Aokai detail pictures

Chinese wholesale Johnson Water Well Screen -
 Slotted Liner – Aokai detail pictures

Chinese wholesale Johnson Water Well Screen -
 Slotted Liner – Aokai detail pictures

Chinese wholesale Johnson Water Well Screen -
 Slotted Liner – Aokai detail pictures


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The organization keeps for the procedure concept "scientific administration, superior quality and effectiveness primacy, shopper supreme for Chinese wholesale Johnson Water Well Screen - Slotted Liner – Aokai , The product will supply to all over the world, such as: Karachi , Swiss , Oman , Excellent quality comes from our adherence to every detail, and customer satisfaction comes from our sincere dedication. Relying on advanced technology and industry reputation of good cooperation, we try our best to provide more quality products and services to our customers, and all of us are willing to strengthen exchanges with domestic and foreign customers and sincere cooperation, to build a better future.
  • Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Eleanore from Brunei - 2018.09.08 17:09
    With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Antonio from Nigeria - 2018.12.30 10:21
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