China Guangxing Screens Co.,Ltd

Stainless Steel Johnson drilling pipe screen (Leading manufacture)

MAXIMIZING FLOW RATESWhen considering screens of equal length, diameter and slot size, flow rates through V-shaped well screens can beThree times higher than bridge-slot screensNine times higher than slotted casingNON-CLOGGING SLOTContinuous-slot well screens have V-shaped openings that narrowest at the outer face and widen inwardly, thus, oversized particles are retained outside the screen and particles passing through the narrow outside opening can enter the screen.REDUCTIONS IN OPERATING COSTSBy using a Continous-slot well screen, savings can be achieved in pumping costs. Lower through-slot velocities mean that pressure drops are minimized, thereforeDrawdowns are reduced.Less energy is needed for pumping.Flow rates are increased.Less sand in the water reduces wear on the pumps.Technical patameter Specification (wedge wire):Width(mm): 1.50 1.80 2.30 3.00 3.30 3.70 Height(mm): 2.20 2.50 2.70 3.60 4.30 4.70 5.60 6.30 7.00Specification (support rod):Width(mm): 2.30 3.00 3.30 3.70 Height(mm): 2.70 3.60 4.70 5.60 6.30Round: From 2.50mm to 6.0mmNote: other specifications available as per requestSlot size:0.10, 0.15, 0.20, 0.25, 0.30…… 6.00mm also achieved upon request.Material:galvanized low carton (LCG), stainless steel (304,316 etc.)Length:up to 6 metersDiameter: from 28mm to 600mm.

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