SYX-AF LINER HANGER WITH TOP PACKER
SYX-AF liner hanger with top packer composites functions of packing and hanging liner. It can effectively seal the annular clearance in the overlay segments, prevent fluid and gas channeling between casing and basement at the same time. Setting the top packer after cementing finished, circulate off the excess cement slurry. No influnce happens to the lower basement.
1. The Model SYX-AF Liner Hanger with Packer combines an integral liner top packer with a liner hanger, thus it's able to hang the liner and conduct effective seal on the liner top.
2. The packing elements have superior capacity to resist acid, alkali, oil and high temperature.
3. The packer is able to withstand 35 MPa differential pressure.
4. The setting tool cal be easily released just by applying certain weight on the drill string and rotating clockwise.
5. The Retrievable Pack-Off Bushing can be retrieved together with the setting tool after cementing, avoid drilling-out.
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