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We provide an oil well thermal recovery packer with simple structure, good sealing effect, safety and reliability, and high steam injection effect. Thermal packer isolates the annulus from the production conduit for high-temperature steam injection, cyclic steam stimulation, and geothermal production wells.
Features
1. Steam injection for heavy oil thermal recovery.
2. The structure is simple.
3. Sealing, steam injection efficiency.
4. Safe and reliable.
| Model | Length | Max OD | Min ID (mm) | Pressure (MPa) | Max OD when teeth open | Setting Pressure | Connecting Thread | Casing ID to be used |
| (mm) | (mm) | (MPa) | ||||||
| 51/2” | 580 | 115 | 62 | 25 | 128 | 8-12 | 2-7/8 TBG | 121-124 |
| 7” | 660 | 150 | 76 | 25 | 168 | 8-12 | 3 1/2 TBG | 155-166 |
| 9 5/8” | 970 | 208 | 76 | 25 | 245 | 8-12 | 3 1/2 TBG | 218-240 |
| 9 5/8” | 970 | 208 | 98 | 25 | 245 | 8-12 | 4 1/2 TBG | 218-240 |
* Other sizes and connections available on request