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Inter-interval packer collar retainer

Inter-interval packer collar retainer
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Reinforced structure based on Permeable matrix of pressed metal wire (PM) is made from proprietary rubber compound based on HNBR-90. The latch acts as an anti-extrusion ring, protects the inner sealing element, which provides the main sealing of the production string.


• Differential pressure of medium 70MPa;

• Temperature +110°С;

• Sealable column diameter 178 mm;

• Overlapping gap up to 9 mm per side.