AS-II Compression Packer


The T611 AS-II Double Grip Retrievable Packer is used for production, stimulation and testing. The mechanical upper hold down system reduces the cost and maintenance of a button type hydraulic hold down system. The AS-II Packer is equipped with a running bypass that reduces swabbing. Set down weight closes the bypass valve, sets the upper and lower slips and energizes the packing elements. The closed bypass valve activates the pressure balanced hold down system. Pressure from below aids in holding the bypass valve closed and preventing upward movement of the tubing string.

Features and Benefits

  • No hydraulic hold down buttons
  • Built in unloader washes debris when retrieving
  • Sequential release upper slip system
  • Available in automatic and manual configurations