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Access multiple NOV applications and services with one login.
Register here Sign inILR Liner Top Packer
The ILR liner top packer was designed for medium differential pressures and is applied for additional sealing of the annular space between the liner and casing.
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Description
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Resources
Description
The ILR packer is activated by the load on the drill string and packer actuator. After setting, the packer element is put in position by controlled deformation. The inner-mounted snap ratches in the sliding sleeve secure and stabilize the ILR packer so that displacements of the packer element do not occur with high differential pressures. The packer element of the ILR packer is available in various elastomers for different well requirements.
Features/Benefits
- Medium-duty compression-set liner top packer
- Full bore eliminates restrictions for subsequent tool runs
- Internal body lock ring positively locks in applied setting force
- Can be run with hydraulic set or mechanical set liner hanger
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