Champ Packer

WP :


Material :

 Alloy steel/Inconel/

Standard :

 NACE MR0175

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Product introduction:

The CHAMP packer is a hook wall-retrievable packer with a concentric bypass, usually used in a full bore/opening DST tools string. As the tool is lowered into the hole, a J-slot holds the bypass open and controls the setting of the packer. When the packer is set, a balancing piston activated by tubing pressure holds the bypass closed.