Slotted casing pipe
Leading manufacture of slotted liner screen pipe
high quality
competetive price
first technology
fast delivery
high quality
competetive price
first technology
fast delivery
The slotted liner is mainly used to the water and oil reservation layer without much sand.It's funcation is prevent rock bits dropping into the well bore .The working principle is allowing the certain size and coming through the surface with crude oil but keeping the bigger size sand being stopped outside to form sand bridge ,and thereby achieving the anti-sand purpose.This type of products is commonly used to sand rock and catbonate reservoir ,and especially useable for horizontal wells
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