Seal Bore Extension

Introduction

The seal-bore extension is designed to extend the honed bore length for accommodating longer seal assembly. It runs below the seal bore production packer and used in completion where the tubing movement is expected. RuiFeng’s Seal bore extensions are available for all sizes of seal bore packer.

Applications

● Seal bore production packer completion where tubing contraction or elongation need to compensate

Mill out Extensions

The mill-out extension run below the packer seal bore or seal bore extension. It provides a larger ID for accommodating a packer catcher when a packer is milling out. It is used in installations where floating seals are required due to tubing contraction. The mill-out extension length can be customized as request.

Applications

● Seal bore permanent packer

● Enable packer milling or retrieving tool to latch into place and anchor

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