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Product specification

Can withstand 10,000 PSI difference between up and down pressure. The packer is hydraulically set and is designed for open-hole multistage fracturing systems. The SDB permanent packer runs with the liner. After the packer is set, the running tool can be removed to run the production string.

Product introduction

Features:
● Tools 7 5/8 "and below can withstand 10,000 PSI[70MPa] difference between up and down pressure;
● Bidirectional integral slip ensures no displacement after setting the tool;
● Can expand the back ring, can reduce the rubber cylinder extrusion loss;
● There is no need to rotate or lift the string when setting;
● The setting force is maintained by the ratchet locking ring mechanism;
● No displacement of packer center pipe after setting;
● Bottom B-connector allows additional components to be attached below the packer.