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The slotted liner
is mainly used to the water and oil reservation layer withoutmuch sand .
its function is prevent the rock bits dropping into the well bore .
the working principle is allowing the certain size sand comingthrough the surface with crude oil but keeping the bigger size sandbeing stopped outside to form sand bridge .
and thereby achieving the anti-sand purpose . this type ofproduct is commonly used to sand rock and carbonate reservoir , andespecially useable for horizontal wells .
Sorts??? API casing Length: <15M (each)
Outside diameter : 50-200mm.Slot width : 0.10-4.0mm±0.03mm
Slot number : as per customer’s request/
Slot shapes : Straight in line pattern , staggered pattern ,spiral pattern .
Slot Space ???as per customer’s request .
Slotted casings with apertures of 0.20-6mm are widely usedto sands prevention of oil and wells.
Slotted Liner
