Diameter:
Material:
Slot:
End Connection:
thickness:
continuous slot wire wrap screen(Johnson screen type) are manufactured by a v or wedge shaped wire around an internal array of longitudinal support rods.
Henan Tianzhiwo Machinery Co., Ltd Offers high quality Johnson Screen pipe,water well screen,wedge wire water well screen,V wire water well screen,
continuous wedge wire screen ,stainless steel water well screen,water filter and other related products.
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Specification (wedge wire): |
Width(mm): 1.50 1.80 2.30 3.00 3.30 3.70 |
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Specification (support rod): |
Width(mm): 2.30 3.00 3.30 3.70 |
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Note: other specifications available as per request |
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Slot size |
0.10, 0.15, 0.20, 0.25, 0.30…… 6.00mm also achieved upon request. |
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Material: |
galvanized low carton (LCG), stainless steel (304,316 etc.) |
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Length |
up to 6 meters. |
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Diameter |
from 25mm to 1200mm. |
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End connection |
Plain beveled ends, flanged or threaded couplings |
continuous slot wire wrap screen(Johnson screen type) are recommend in the following situations:
1. Formations comprising small or fine particles.
2. Water wells where gravel packs are to be installed.
3. Thin aquifers.
4. Small-diameter wells.
5. Wells that need to developed.
