TOP PACKER

INTRODUCTION

Top packer is high- performance retrievable, used in gravel pack sand-control operation, horizontal well gravel pack, stand-alone completion or as separate packer. Bearing the weight of the wellbore string, leading the direction of the fluid, sustaining the up-down differential pressure; bearing extension and compression loading when tripping in, setting and releasing, also delivering bigger torque when tripping in well.

FEATURES

◎ No need of rotating string during tripping in, setting and retrieving;

◎ Not easy releasing in locking system, high reliability;

◎ Strong pressure bearing ability of rubber sleeve;

◎ Surface carburization slips easily cutting in casing with steel gradeP110 or higher;

◎ Big Internal drift diameter, convenient for following operations;

◎ Rotating string when tool meeting resistance or tripping-in difficulty.

Note: Other specification products are available.