The WellBoss Pro Packer is a compact, hydraulically set retrievable production packer designed for zonal isolation and creating an annular pressure barrier. The packer is made up to the tubing string and run in hole to the setting depth. An anti-preset function prevents the packer from accidentally setting while running in hole.

The packer is set by applying hydraulic pressure against a plugging device in the tubing string below the packer. During setting, the slips and seal elements are forced against the casing wall, anchoring the packer in place and creating a pressure tight seal. Multiple retrieval methods are offered, however once the packer has been released a direct pull on the tubing string allows the seal elements to decompress and the slips to retract. The anti-preset mechanism has an additional function where it locks the packer in the release position, thus preventing it from resetting while pulling out of the hole. This allows the packer to be pushed/pulled without the danger of slips resetting.

Features

APPLICATION

Unique design offers full differential working pressure rating

Retrievable production annulus pressure barrier

Ties the production tubing to the production casing for zonal isolation

Optional Set/Release features – Pull, Cut, Control Line, Shift Sleeve

Sizes to suit 4-1/2” to 13-3/8” casing

Materials to suit all well environments

Available in multiple configurations

Features

BENEFITS

High differential pressure application

Not susceptible to premature release forces

ISOPAX Proven Features: Anti-Preset, Anti-Drag, Lock-Out

Compact design

Single piece mandrel with no leak paths

No movement between tubing/casing during setting

All shear pin stubs are retained after shearing (no debris left down hole)

Let’s Get to Work.

That well won’t complete itself. Tell us more about your completions needs and well environment, and we can provide our best recommendations.

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