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Gravel pre pack screen for horizontal well

Gravel pre pack screen for horizontal well

The prepack screen also called gravel pack screen which has larger collapse strength than rod based well screen, and used for horizontal well....
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Product Description

Gravel pre pack screen for horizontal well:

gravel-prepack-well-screen.jpg

 

Specifications:

Screen details
Material Grade304, 304L, 316L, #20,
Hole of based pipe9mm-30mm as your required
Support Rods2.2*3.5mm, 3*5mm, 3.2*6mm, 4*7mm
Wire Size2.2*3.5mm, 3*5mm, 3.2*6mm, 4*7mm
Connection WayThread coupling, Flange, Welded beveled
CertificationISO9001, CE, SGS

 

The pre-packed screen have a double layer of high performance screen, having a very accurate V-shaped wire welded to support rods and a slot opening for the outer screen, which is selected to retain the formation sand, and an inner screen to retain the media pack.
The pre-racked screens simplify the contractor's work, improve the odds for successful development and offer long-term benefits for the owner.

 

For the contractor, the pre-packed screen eliminates the need for a larger borehole. It shortens the amount of time required to drill a well, and speeds development time.
It uses ceramic beads as the filter media. This unique concept provides a filter pack that is less likely to get fouled with biofilm and encrustation. It also uses calibrated sand, either with or without epoxy resin, which is contained within the annulus of two concentric screens.
Close control of slot tolerances, designed to prevent sand migration.
It also lowers overall maintenance costs for the owner.

gravel-prepack-screen1.jpg 

 

SPECIFICATIONS OF GRAVEL PREPACKED BRIDGE SLOTTED WATER WELL SCREENS:

Oasis well screen offers a variety of packing medias to cover your well needs.

 

Size 

(in)

Approx. 

Screen (in.)

Approx. 

Screen 

OD(In.)

Media 

Annular 

Thickness (in.)

Inner Screen Open Area(in.2/ft)

Outer Screen Open Area(in.2/ft)

Approx. 

Screen 

Weight

Screen slot size(0.001in.)

Screen Slot Size(0.001in.)

12

20

30

40

50

12

20

30

40

50

(lb/ft)

2x4

2.2

4.5

0.85

13

23

31

38

43

22

39

53

64

74

17

3x5

3.0

5.7

0.97

18

31

42

51

59

27

47

64

77

88

23

4x6

4.0

6.7

0.84

22

39

53

64

74

25

45

62

77

89

25

5x7

5.0

7.7

0.84

27

47

64

77

86

28

51

71

87

101

27

6x8

6.0

8.7

0.84

25

45

62

77

89

33

59

81

100

116

35

8x10

8.0

10.8

0.84

33

59

81

100

116

41

74

101

125

145

55

10x12

10.0

12.8

0.84

41

74

101

125

145

42

77

107

133

155

70

12x15

12.0

15.0

0.84

42

77

107

133

155

39

73

102

129

153

85

14x16

13.2

16.0

0.69

46

84

117

146

170

42

78

110

138

163

100

16x18

15.2

18.0

0.69

42

78

110

138

163

47

88

123

155

185

115

18x20

17.0

20.0

0.78

47

88

123

155

183

52

97

137

172

204

128

*Other sizes and deep-well construction specifications available on request.

 

The BASED PIPES Type:

 

Bridge slotted screen pipeWire wrapped screen
gravel-pack2.jpggravel-pack.2.jpg
Imagines

Gravel water well screen for horizontal well:

gravel-prepack-screen2

gravel-water-well-screen-(6)

Gravel:

ceramic balls.jpggravels.jpg

 

Features, advantages and Benefits of the gravel pack screen(muni-pak well screen):
A pre-packed well screen consists of one screen telescoped inside another, with an annulus filled with filter pack at the factory before shipment. The pre-packed screen is designed especially for high capicity wells, these screens offer unique advantages over conventional rod based screens with respect to strength.

 

Contact with me:

If  you interested in our products, please contact with us. 

water well screen-maggie

Hot Tags: wire wrapped screen, spiral bridge water filter pipe, stainless steel, prepacked gravel, sand rob base well screen, China, suppliers, manufacturers, factory, wholesale, customized, buy, price, in stock
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