HC-A TIE BACK SEAL NIPPLE
The Model HC-A Tie Back Seal Nipple is used together with Model HJT Polished Bore Receptacle for liner tie back operation.
Features
- The guiding nose andcirculation ports allow the tie back stinger to be easily stabbed into the PBR after cementing,making it more reliable than a conventional tie-back stinger which is difficult to be stabbed into the PBR after cementing.
- The streamline shape guiding nose ensures smooth entry into the PBR.
- The high temperature and corrosion-resistant sealing rings ensure effective seal.
Technical parameters
| Specifications | 10 3/4" | 9 5/8" | 8 1/8" | 7 5/8" | 7" | 5 1/2" | 5" |
| Sealing Capacity, MPa | > 25 | ||||||
| Rated Temperature, ? | -35 -- 170 | ||||||
| Sealing Length, mm | 1200 | ||||||
| min I.D., mm | 245 | 220.5 | 179.5 | 172 | 155 | 122 | 108.6 |
