The Model AS1X Mechanical Production Packers is a retrievable, double-grip compression or tension-set production packer that can be left in tension, compression, or in a neutral position, and will hold pressure from above or below. A large internal bypass reduces the swabbing effect during run-in and retrieval, and closes when the packer is set. When the packer is released, the bypass opens first, allowing the pressure to equalize before the upper slips are released. The Model AS1X also features an upper-slip releasing system that reduces the force required to release the packer. A non-directional slip is released first, making it easier to release the other slips.
Specifications
| Setting Force Guide | |
| Packer Size (in.) | Rubber Element Min. Sealing Force (lbs.) |
| 4-1/2 | 10,000 |
| 5 | 10,000 |
| 5-1/2 | 10,000 |
| 7 | 15,000 |
| 7-5/8 | 15,000 |
| 9-5/8 | 25,000 |
| Specification | |||||
| Casing | Pressure Rating(psi) | Packer O.D(mm) | Packer ID(mm) | Thread Type | |
| O.D (in.) | WT (in.) | ||||
| 4-1/2 | 13.5-15.1# | 10,000 | 92.71 | 50.80 | 2 7/8″ EUE |
| 5 | 20-23# | 10,000 | 114.3 | 60.20 | 2 7/8″ EUE |
| 5-1/2 | 13-20# | 10,000 | 117.48 | 60.20 | 2 7/8″ EUE |
| 7 | 26-32# | 7,500 | 149.23 | 63.50 | 2 7/8″ EUE |
| 9-5/8 | 47-53.5# | 7,000 | 209.55 | 101.60 | 3 1/2″ EUE |
Temperature Rating：≤120℃，120℃-170℃，170℃-204℃。
Casing Grade Range：≤Q125, H2S & CO2 Resistant Casing
Features
- Holds high pressure differentials from above or below.
- Can be set using tension or compression.
- Only one-quarter right rotation is required to set and release.
- Tubing string can be held in tension, compression or neutral set while the packer remains engaged.
- Field-proven releasing system.
- Safety-release feature.
- Elastomer options available for hostile environments.
- Bypass valve is below upper slips so the debris is washed from slips when the valve is opened.