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Bridge type casing
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Bridge type casing
Contact Name: manager Ge
Tel: 13731739668
Email: gehongyang@debaisheng.com
Address: Hebei cangzhou our jiaqi wu ma camp industrial park road no. 12
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Advanced spiral welded seam technology and drilling technology provides high welding strength and precise aperture size.High density of Venetian configuration can not only ensure the free flow of liquid but also have very good control effect.
Louver support maximum limit reduced congestion, avoids when liquid flows through or back into the damage to the aperture.
Filter sets after pickling and passivation, strong corrosion resistance.
Scope of application:
Filter tube can be used in vertical Wells, deviated well and horizontal well casing well completion.At the same time, this kind of filter tube can be used in oil Wells, gas Wells and water Wells.It can separate for sand control filter, can also be used in gravel packing.
Features:
1, high density, precise aperture openings;
2, ensure the smaller gap tolerance, gap tolerance to + / - 0.03 mm;
3, has the very high corrosion resistance;
4, customized production according to customer requirements, the diameter of the screen and crack size can be produced according to customer requirements.
Parameters:
Punched slot size: 0.15 ~ 0.5 mm
Gap tolerance: + / - 0.03 mm
Material: SS304 SS304L/SS316 / SS316L, etc
Opening rate: 4.7% ~ 10%
Welding methods: spiral welded

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