Slotted liner

Product Description

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      Features: 1) The slotted liner is a robust and cost-effective solution for long completions or low productivity wells 2) We offer straight and keystone slot types in the wide range of slotting   patterns to create the required open area。