R DOUBLE
GRIP PACKER
The R Double Grip
Packer is a retrievable set down
packer, proven effective and dependable by many years of field service in production,
stimulation, and testing applications. It features a large fluid bypass area through the
packer with a face seal bypass valve.
The R-DG Packer is designed for use where pressure differential
is anticipated from below packer. It is available in a single-grip version for use as a
conventional long stroke production packer. The R-DG
Packer is also available with
increased drag, short stroke, and manual jay for squeeze,
stimulation and test operations.
FEATURES
Hydraulic
holddown is located below the by-pass valve for
operations where pressure differential occurs below packer.
By-pass design equalizes rapidly, prevents swaboff, and permits tool to be run faster.
Rocker-type slips are field proven to be rugged and reliable.
Automatic
or manual jay optional.
OPERATION
Setting
- Run packer to setting depth. Pick-up, rotate to the right
one quarter turn at the tool, then slack-off on tubing. Set down
weight closes by-pass valve, sets slips, and packs-off packing
elements.
Releasing
- No rotation is needed if running an automatic jay.
The packer is released by picking up the tubing, which also
opens the by-pass valve, permitting fluid circulation through and around the packer.
Raising the tubing string the full length of the packer automatically engages the J-slot.
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