EHS HYDRAULIC SET RETRIEVABLE PACKER

INTRODUCTION

The EHS packer is the high-performance single string retrievable hydraulic set, shear release packers. The EHS offers features that provide maximum pre-set prevention while running, improved sealing and retrieving reliability, and metallurgy and elastomer selections fit for the well environment. The simple and reliable design is compliant. The selective setting mechanism prevents the packer from premature setting when high tubing to annulus pressure differentials are encountered or when tubing pressure tests are performed. 

The EHS packer also used as feedthrough packer. This packer has been supplied with several off 1/4-in. control line feedthroughs. Various configurations can be supplied to suit customer operational requirements.

APPLICATIONS

• Production, injection and zonal isolation

• Single string selective completions or dual string completions with multiple packers

• Completions where maximum pre-set prevention while running is desired

• Deviated wells or other applications where no rotation for installation or removal is desired

•Stacked packer applications

FEATURES

• Easy to operate

• Hydraulically set and shear release, hydraulic interlock system prevents preset

• Built-in unloader and bypass - to aid in releasing and retrieving

• Zero gap back-up system

• Operationally simple, all O-rings tested during assembly of the packer

• Bi-directional slip, and short, compact design

• No mandrel movement during setting allows stacked packer applications.