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This Liner Top Packer is a high performance packer that suited for most applications set by applying set-down weight by the setting dogs of the packer setting tool through the setting collar or Tie Back receptacle. The packer provides an effective annular seal between the top of the liner and the casing, preventing formation breakdown, loss of cement slurry and gas migration above the liner top during cement curing. This packer features hold down slips, making it suitable for use in deviated or horizontal wells. The packer have integral setting collar to rotate the Liner Hanger duringrunning in and cementing.
The packer is furnished with higher group of API 5CT standard materials as well as with the end connections in compliance to API standards or any premium threads as per the customer’s requirement/demand. Materials suited for H2S or CO2 service are available on request.
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Compression Set Retrievable Packer is high pressure, full opening, compression set tools for squeeze cementing, acidizing, fracturing and other stimulation operations. This tools features a pressure balanced unloader that closes when the packer sets. While pressure aids in maintaining the seal, the un-loader can be easily opened under high differential pressure. The large internal by-pass reduces swabbing when running and retrieving.
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Specification Guide
Casing | Packer | |||||
OD | Weight | ID range | Max. OD | Min. ID | Connection Thread specification | |
Min. | Max. | |||||
inch mm | Lb/ft | inch mm | inch mm | inch mm | inch mm | inch |
4 1/2 | 9.5-13.5 | 3.920 99.56 |
4.090 103.88 |
3.750 95.25 |
1.88 47.75 |
2 3/8 EU 8 RD |
11.06- 15.1 |
3.826 97.18 |
4.000 101.60 |
3.656 92.86 |
1.75 44.45 |
2 3/8 EU 8 RD | |
5 1/2 139.7 |
14-20 | 4.778 121.3 6 |
5.012 127.30 |
4.500 114.30 |
1.93 50.30 |
2 3/8 EU 8RD |
7 177.8 |
20-26 | 6.276 159.4 1 |
6.456 163.98 |
5.875 149.22 |
4.000 101.60 |
2 7/8 EU 8RD |
9 5/8 244.4 |
43.5- 53.5 |
8.535 216.7 8 |
8.755 222.37 |
8.250 209.55 |
4.00 101.60 |
4 1/2 8 EU 8RD |
Tension packer is compact, economical retrievable packer, primarily used in water flood applications. It is also used for production or treating operations. It is used where a set down packer is critical. As a tension set, it is ideally suited for shallow wells where set down weight is not available.
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