ZoneGuard® HE (High-Expansion) Packer

High-expansion sealing capabilities for a wide range of openhole applications

 The Halliburton ZoneGuard® HE isolation packer is designed for situations where a high-expansion sealing element is required and when large variations in hole gauge diameter are anticipated. The packer uses a multi-durometer element package with a unique back-up and deployment system to deliver unsurpassed sealing performance in a wide range of openhole conditions.The packer can be used for zonal isolation in formation control, selective stimulation and fracturing applications.

Features

  • Small running OD
  • Large element expansion capabilities
  • Multi-piece/multi-durometer element package
  • Adjustable setting shear value
  • Internal locking system
  • Long-term isolation reliability
  • Hydraulically set plugged tubing and isolation straddle
  • Hydrostatic assist feature allows positive pressure on element

Benefits

  • Provides selective production management in horizontal wellbores
  • Provides the ability to reliably control inflow or injection within selected sections of the wellbore
  • Provides a wide range of openhole isolation capabilities with one packer design

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