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https://www.saigaogroup.com/product/hydraulic-liner-hanger-polished-bore-receptacle.html

polished bore receptacle liner hanger Mated with tie-back assembly, it can tieback the liner to the top of well and act as efficiency sealing. The polished bore receptacle (PRB) is a highly machined component with a polished bore. Frequently, a liner system mainly consists of the polished receptacle, liner hanger and the liner-top packer to ensure smooth operation in the downhole conditions.

Features of polish rod liner Hanger Polished Bore Receptacle

High quality surface finish on the inner seal bore for optimum sealing property.
The top end is chamfered for easy entry.

Manufactured to strict roundness and wall thickness tolerances, giving optimum burst and collapse pressure ratings.

Technical Parameters of Hydraulic Liner Hanger Polished Bore Receptacle
Specifications, mmΦ177.8Φ127.0
Length, mm12001200
I.D., mmΦ187Φ133
O.D., mmΦ210Φ145

SAIGAO GROUP, as an excellent oil well equipment manufacturers, offers a wide range of oilfield cementing tools for you to choose from.