The DLH Packer is a hydraulic set
single-string retrievable packer and
may be used in virtually any production
application. Tubing pump pressure is
used to set the packer and the setting
force is locked into the packer by a body
lock ring. A large internal by-pass reduces
swabbing when running and retrieving.
The by-pass closes when the packer
is set, and opens during the releasing
process to allow pressure equalization.
Shear screws are used to control the
packer release. The standard DLH Packer
is designed for differential pressures up
to 7,500 PSI.
Special Features
> Adjustable setting initiation pressure
> Adjustable shear release
> Straight pull release
single-string retrievable packer and
may be used in virtually any production
application. Tubing pump pressure is
used to set the packer and the setting
force is locked into the packer by a body
lock ring. A large internal by-pass reduces
swabbing when running and retrieving.
The by-pass closes when the packer
is set, and opens during the releasing
process to allow pressure equalization.
Shear screws are used to control the
packer release. The standard DLH Packer
is designed for differential pressures up
to 7,500 PSI.
Special Features
> Adjustable setting initiation pressure
> Adjustable shear release
> Straight pull release
