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17 Liner Hanger Packer

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L INER H ANGER PACKER

Liner Hanger Packers (LHP) com- FEATURES AND BENEFITS:


bine a liner top packer with a liner  Packer bodies manufactured
hanger, with the packing element from casing of equivalent grade
set at the same time the hanger is as the liner; L80 and Q125 mate-
engaged. While the LHP is com- rial grades are standard, with
monly deployed with sand screens other material grades available by
or slotted liners, the packer is also special order
particularly effective when used  High-grade casing compatible
with scab liners; the LHP is used as slips manufactured to 55-60
the bottom packer with a weight-set Rockwell “C”

STANDARD LINER EQUIPMENT


packer above with casing in between  Can be used as a tension-set
to straddle a damaged section of packer when run inverted
casing or perforations.

LHPs are available in mechanical-


or hydraulic-set (HHP) configura-
tions, with or without hold down
slips. Mechanical packers feature
reliable right-hand setting, while
hydraulic packers incorporate debris
wiper seals in the piston for depend-
able performance. Due to their spe-
cialized nature, liner hanger packers
are recommended for less severe
applications.

HHP

LHP

17

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