Liner Tie Back Seal Nipple Packer is Single Grip, Compression Set, Liner Top Isolation Packer that is most frequently run on drill pipe to repair a liner top leak or for a mono bore liner top completion, using a mechanical Release Running and a liner setting sleeve with PBR Extension. Upon running into the existing liner PBR Extension, the integral seals the bottom is inserted until seated and pressure tested down the work string. Additional slack off weight apply the Collet lock nose and actuates the upper packing element, forming a pressure tight seal between the annulus of the casing and the liner. Liner Tie back Seal Nipple Packer’s straight slack off weight setting mechanism eliminates pipe rotation, hydraulic setting ports and/or temporary plugging devices to set the packer.

FEATURES & BENEFITS:-

* Full Bore single mandrel-Provides an unrestricted ID to the liner top once in place.
* The Elastomeric/metal seal element is highly resistant to swab-off and mechanical damage while running in the hole.
* Seals on the seal stem ensure high pressure integrity even after repeated hot stabbing into the Liner PBR Extension. Due to its rugged design, the Seal is less susceptible to damage while stabbing and un-stabbing under pressure versus the conventional V-type Chevron packing.
* Useful as a Liner Top Packer when running scab or tieback liners to surface.
* Collet lock Nose feature prevents pre-setting while running in the hole.
* Positive set is held by internal body lock ring.
* Withstands high pressures and temperatures.