Model GHF Retrievable Hydrostatic Packer is used in production, injection and zonal isolation. It can be run in single or multiple zone installations, set by differential pressure. Release pressure to unblock, No tubing movement is required or generated to set the packer. It is recommended for gas wells.
l Self-setting using liquid column pressure.
l Hydraulic setting to withstand bi-directional differential pressure.
l Built-in unloader and bypass.
l Pack off is mechanically locked and constantly reinforced by hydrostatic pressure.
l Triple seal multi-durometer elements.
l No Mandrel movement during setting allows stacked packer applications.
l Lift-up oil pipe unsealing.
l Can withstand higher pressure, 7” and below specifications can withstand up to 52MPa (7500psi) differential pressure.
l Conventional rubbers are recommended for use within 148°C (300°F), and can be supplied up to 204°C (400°F).
Specifications | ||||||
Casing OD (in) | Casing Wt (lbs/ft) | Setting range | Tool OD (in) | Tool ID (in) | Connection thread | |
Min (in) | Max (in) | |||||
| 4.5 | 9.5-13.5 | 3.91 | 4.09 | 3.77 | 1.93 | 2 3/8"-8RD EU |
| 5 | 15.0-18.0 | 4.25 | 4.408 | 4.13 | ||
| 5 | 11.5-15.0 | 4.408 | 4.56 | |||
| 5.5 | 26 | 4.25 | ||||
| 5.5 | 20.0-23.0 | 4.625 | 4.778 | 4.5 | 2 | |
| 5.5 | 15.5-20.0 | 4.778 | 4.95 | 4.64 | ||
| 5.5 | 13.0-15.5 | 4.95 | 5.19 | 4.78 | ||
| 6 | 26 | |||||
| 6 | 20.0-23.0 | 5.191 | 5.39 | 5.06 | ||
| 6 | 15.0-18.0 | 5.391 | 5.56 | 5.156 | ||
| 6.625 | 34 | 5.561 | 5.609 | 5.41 | ||
| 6.625 | 28.0-32.0 | 5.61 | 5.791 | 5.484 | ||
| 6.625 | 24.0-28.0 | 5.791 | 5.921 | 5.48 | 2.416 | 2 7/8"-8RD EU |
| 7 | 38 | |||||
| 6.625 | 24 | 5.83 | 5.937 | 5.66 | ||
| 7 | 38 | |||||
| 6.625 | 17.0-20.0 | 5.938 | 6.135 | 5.81 | ||
| 7 | 32.0-35.0 | |||||
| 7 | 26.0-29.0 | 6.136 | 6.276 | 5.97 | ||
| 7 | 20.0-26.0 | 6.276 | 6.456 | 6.078 | ||
| 7 | 17.0-20.0 | 6.456 | 6.578 | 6.27 | ||
| 7.625 | 33.7-39.0 | 6.579 | 6.797 | 6.453 | ||
| 7.625 | 24.0-29.7 | 6.798 | 7.025 | 6.67 | ||
| 7.625 | 20.0-24.0 | 7.025 | 7.125 | 6.812 | ||
| 8.625 | 44.0-49.0 | 7.511 | 7.687 | 7.31 | 3 | 3 1/2"-8RD EU |
| 8.625 | 32.0-40.0 | 7.688 | 7.921 | 7.531 | ||
| 8.625 | 20.0-28.0 | 7.922 | 8.191 | 7.78 | ||
| 9.625 | 47.0-53.0 | 8.343 | 8.681 | 8.21 | ||
| 9.625 | 40.0-47.0 | 8.681 | 8.835 | 8.437 | ||
| 9.625 | 29.3-36.0 | 8.921 | 9.063 | 8.59 | ||
Model GHF Retrievable Hydrostatic Packer is used in production, injection and zonal isolation. It can be run in single or multiple zone installations, set by differential pressure. Release pressure to unblock, No tubing movement is required or generated to set the packer. It is recommended for gas wells.
l Self-setting using liquid column pressure.
l Hydraulic setting to withstand bi-directional differential pressure.
l Built-in unloader and bypass.
l Pack off is mechanically locked and constantly reinforced by hydrostatic pressure.
l Triple seal multi-durometer elements.
l No Mandrel movement during setting allows stacked packer applications.
l Lift-up oil pipe unsealing.
l Can withstand higher pressure, 7” and below specifications can withstand up to 52MPa (7500psi) differential pressure.
l Conventional rubbers are recommended for use within 148°C (300°F), and can be supplied up to 204°C (400°F).
Specifications | ||||||
Casing OD (in) | Casing Wt (lbs/ft) | Setting range | Tool OD (in) | Tool ID (in) | Connection thread | |
Min (in) | Max (in) | |||||
| 4.5 | 9.5-13.5 | 3.91 | 4.09 | 3.77 | 1.93 | 2 3/8"-8RD EU |
| 5 | 15.0-18.0 | 4.25 | 4.408 | 4.13 | ||
| 5 | 11.5-15.0 | 4.408 | 4.56 | |||
| 5.5 | 26 | 4.25 | ||||
| 5.5 | 20.0-23.0 | 4.625 | 4.778 | 4.5 | 2 | |
| 5.5 | 15.5-20.0 | 4.778 | 4.95 | 4.64 | ||
| 5.5 | 13.0-15.5 | 4.95 | 5.19 | 4.78 | ||
| 6 | 26 | |||||
| 6 | 20.0-23.0 | 5.191 | 5.39 | 5.06 | ||
| 6 | 15.0-18.0 | 5.391 | 5.56 | 5.156 | ||
| 6.625 | 34 | 5.561 | 5.609 | 5.41 | ||
| 6.625 | 28.0-32.0 | 5.61 | 5.791 | 5.484 | ||
| 6.625 | 24.0-28.0 | 5.791 | 5.921 | 5.48 | 2.416 | 2 7/8"-8RD EU |
| 7 | 38 | |||||
| 6.625 | 24 | 5.83 | 5.937 | 5.66 | ||
| 7 | 38 | |||||
| 6.625 | 17.0-20.0 | 5.938 | 6.135 | 5.81 | ||
| 7 | 32.0-35.0 | |||||
| 7 | 26.0-29.0 | 6.136 | 6.276 | 5.97 | ||
| 7 | 20.0-26.0 | 6.276 | 6.456 | 6.078 | ||
| 7 | 17.0-20.0 | 6.456 | 6.578 | 6.27 | ||
| 7.625 | 33.7-39.0 | 6.579 | 6.797 | 6.453 | ||
| 7.625 | 24.0-29.7 | 6.798 | 7.025 | 6.67 | ||
| 7.625 | 20.0-24.0 | 7.025 | 7.125 | 6.812 | ||
| 8.625 | 44.0-49.0 | 7.511 | 7.687 | 7.31 | 3 | 3 1/2"-8RD EU |
| 8.625 | 32.0-40.0 | 7.688 | 7.921 | 7.531 | ||
| 8.625 | 20.0-28.0 | 7.922 | 8.191 | 7.78 | ||
| 9.625 | 47.0-53.0 | 8.343 | 8.681 | 8.21 | ||
| 9.625 | 40.0-47.0 | 8.681 | 8.835 | 8.437 | ||
| 9.625 | 29.3-36.0 | 8.921 | 9.063 | 8.59 | ||
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