Pre-Packed well Screen 

Pipe base screen
Pipe base screen
June 26, 2017
sand point de-watering spears screen
sand point de-watering spears screen system
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Pre Packed well Screen

Pre Packed well Screen

The Pre-Packed well Screen  has been integrated with the latest Wire Wrap technology to provide outstanding durability and performance.

This Pre-Packed well Screen  assembly consists of an inner perforated base pipe, jacketed by two Wire Wrapped Screens.

The annulus between the two jackets ispacked with a high quality filter media. The gauge of the inner and outer jackets is determined
by the size and type of filter media. The gauge should be equal to half of the smallest diameter of the filter media.
The filter media is chosen based on the formation sands that are to be controlled. The standard filter media used is high quality gravel pack
silica sand, fully curable resin coated reseived gravel pack sand or ceramic beads are also available.

Industrial vibrating machines are used in conjunction with careful loading of the filter media to ensure proper compaction and even
distribution. High intensity light is used during the inspection process of each Pre-Packed Screen. Each assembly is 100% void free.
Pre-Packed Screens are an economical alternative that may be used to complete vertical or horizontal wells when a conventional gravel pack
is not feasible.

Size”in Approx Screen ID in Approx Screen OD in Media

Annular

Thickness

InnerScreenOpen Area(in2/ft) Screen Slot Size in thousandths of an inch Our Screen Open Area(in2/fl) Screen Slot Size in thousandths of an inch Approx

Screen

Weight

in 12 20 30 40 50 12 20 30 40 50 Ibss/ft
2×4 2.2 4.5 0.85 13 23 31 38 43 22 39 53 64 74 17 17
3×5 3.0 5.7 0.97 18 31 42 51 59 27 47 64 77 88 23 23
4×6 4.0 6.7 0.94 22 39 53 64 74 25 45 62 77 89 25 25
5×7 5.0 7.7 0.87 27 47 64 77 86 28 51 71 87 101 27 27
6×8 6.0 8.7 0.84 25 45 62 77 89 33 59 81 100 116 35 35
8×10 8.0 10.8 0.84 33 59 81 100 116 41 74 101 125 145 55 55
10×12 10.0 12.8 0.84 41 74 101 125 145 42 77 107 133 155 70 70
12×15 12.0 15.0 0.84 42 77 107 133 155 39 73 102 129 153 85 85
14×16 13.2 16.0 0.69 46 84 117 146 170 42 78 110 138 163 100 100
16×18 15.2 18.0 0.69 42 78 110 138 163 47 88 123 155 183 115 115

128

18×20 17.0 20.0 0.78 47 88 123 155 183 52 97 137 172 204 128

Advantages of Pre-Packed well Screen:
Uniform filter media
Consistent fill
Increased Tensile and Collapse
Special lengths
Custom applications
Faster well completion
Lower overall cost

PREPACKED WELL SCREEN

PREPACKED WELL SCREEN

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