The NHR Packer is designed as a hydraulic-set, rotate to retrieve packer ,which is used for production, fracturing, test, water injection and so on.
The packer can withstand the high pressure from above and below, which has triple-seal multi-durometer elements,the ratchet wheel lock ring ensure the elements are compressed plenty.
The trigger setting pressure is flexiblethat can be adjusted by desired shearing force.
Release device is a J-slot that can release the packer by right-handed rotation and pulling up.
Hydraulic setting ensurethe elements compressed plenty.
High pressure rating.
Ratchet wheel lock ring ensure the setting force permanent.
Short and compact structure, shipping and storing are convenient.
1/4 Right-handed rotation and pull the tubing upward to release the packer, easy to operate.
Using more than one at a time, and can release the packer one by one.
Can transfer the torque.
Triple seal multi-durometerelements - ensurepressure integrity over a wide range of temperatures and conforms to casingirregularities easily.