Model GPT Retrievable Production Packers are used for production, injection, testing,fracturing, squeeze cementing, gravel packing and as temporary bridge plugs. These wireline set packers are retrievable with tubing, sandline, electric wireline or coil tubing and require no rotation to release or set. The bi-directional one-piece slips hold high pressure differentials from either direction.
Can be set directly with cable setting tools or hydraulic setting tools.
No rotation required to set or release.
Three piece packing element system.
Bottom thread can connect plugs or other accessories.
Can withstand higher pressure, 7” and below specifications can withstand up to 70MPa (10000psi) differential pressure.
The recommended operating temperature for conventional gum cover is within 148°C (300°F). For other conditions, please consult GRIFCO.
Specification | ||||||
Casing OD (in) | Casing Wt (lbs/ft) | Setting Range | OD (in) | ID (in) | Release Force (lbs) | |
| Min(in) | Max(in) | |||||
| 3 1/2 | 9.2-10.2 | 2.922 | 3.031 | 2.75 | 2 | 13,000 |
| 4 1/2 | 9.5-13.5 | 3.92 | 4.09 | 3.771 | 1.968 | 29,000 |
| 4 1/2 | 9.5-11.6 | 4 | 4.09 | 3.812 | 2.39 | |
| 5 | 15.0-18.0 | 4.276 | 4.408 | 4.062 | ||
| 5 1/2 | 20.0-23.0 | 4.67 | 4.778 | 4.5 | 2.687 | 35,000 |
| 5 1/2 | 13.0-17-0 | 4.892 | 5.044 | 4.656 | ||
| 6 5/8 | 24.0-32.0 | 5.675 | 5.921 | 5.5 | 3.25 | 48,000 |
| 7 | 38 | |||||
| 6 5/8 | 17.0-20.0 | 6.004 | 6.184 | 5.812 | ||
| 7 | 29.0-35.0 | |||||
| 7 | 20.0-29.0 | 6.184 | 6.456 | 5.875 | ||
| 7 | 17.0-20.0 | 6.456 | 6.765 | 6.187 | ||
| 7 5/8 | 33.7-39.0 | |||||
| 7 5/8 | 20.0-29.7 | 6.875 | 7.125 | 6.652 | ||
| 8 5/8 | 36.0-49.0 | 7.511 | 7.825 | 7.25 | 4 | 55,000 |
| 8 5/8 | 24.0-36.0 | 7.825 | 8.097 | 7.562 | ||
| 9 5/8 | 43.5-53.5 | 8.535 | 8.755 | 8.187 | ||
| 9 5/8 | 29.3-43.5 | 8.755 | 9.063 | 8.437 | ||
| 9 5/8 | 43.5-53.5 | 8.535 | 8.755 | 8.187 | 4.75 | |
| 9 5/8 | 29.3-43.5 | 8.755 | 9.063 | 8.437 | ||
Model GPT Retrievable Production Packers are used for production, injection, testing,fracturing, squeeze cementing, gravel packing and as temporary bridge plugs. These wireline set packers are retrievable with tubing, sandline, electric wireline or coil tubing and require no rotation to release or set. The bi-directional one-piece slips hold high pressure differentials from either direction.
Can be set directly with cable setting tools or hydraulic setting tools.
No rotation required to set or release.
Three piece packing element system.
Bottom thread can connect plugs or other accessories.
Can withstand higher pressure, 7” and below specifications can withstand up to 70MPa (10000psi) differential pressure.
The recommended operating temperature for conventional gum cover is within 148°C (300°F). For other conditions, please consult GRIFCO.
Specification | ||||||
Casing OD (in) | Casing Wt (lbs/ft) | Setting Range | OD (in) | ID (in) | Release Force (lbs) | |
| Min(in) | Max(in) | |||||
| 3 1/2 | 9.2-10.2 | 2.922 | 3.031 | 2.75 | 2 | 13,000 |
| 4 1/2 | 9.5-13.5 | 3.92 | 4.09 | 3.771 | 1.968 | 29,000 |
| 4 1/2 | 9.5-11.6 | 4 | 4.09 | 3.812 | 2.39 | |
| 5 | 15.0-18.0 | 4.276 | 4.408 | 4.062 | ||
| 5 1/2 | 20.0-23.0 | 4.67 | 4.778 | 4.5 | 2.687 | 35,000 |
| 5 1/2 | 13.0-17-0 | 4.892 | 5.044 | 4.656 | ||
| 6 5/8 | 24.0-32.0 | 5.675 | 5.921 | 5.5 | 3.25 | 48,000 |
| 7 | 38 | |||||
| 6 5/8 | 17.0-20.0 | 6.004 | 6.184 | 5.812 | ||
| 7 | 29.0-35.0 | |||||
| 7 | 20.0-29.0 | 6.184 | 6.456 | 5.875 | ||
| 7 | 17.0-20.0 | 6.456 | 6.765 | 6.187 | ||
| 7 5/8 | 33.7-39.0 | |||||
| 7 5/8 | 20.0-29.7 | 6.875 | 7.125 | 6.652 | ||
| 8 5/8 | 36.0-49.0 | 7.511 | 7.825 | 7.25 | 4 | 55,000 |
| 8 5/8 | 24.0-36.0 | 7.825 | 8.097 | 7.562 | ||
| 9 5/8 | 43.5-53.5 | 8.535 | 8.755 | 8.187 | ||
| 9 5/8 | 29.3-43.5 | 8.755 | 9.063 | 8.437 | ||
| 9 5/8 | 43.5-53.5 | 8.535 | 8.755 | 8.187 | 4.75 | |
| 9 5/8 | 29.3-43.5 | 8.755 | 9.063 | 8.437 | ||
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