The Rebco BF Seating Nipple is a top no-go and selective seating nipple designed to provide a reliable landing, locking, and sealing location for compatible wireline-deployed downhole equipment.

Its internal profile is engineered to accept both selective lock mandrels and top no-go lock mandrels. In a completion containing multiple BF nipples, a compatible selective lock mandrel may be run through the upper profiles and positioned in the selected nipple at the intended setting depth. This enables downhole devices to be installed, retrieved, or serviced at individual locations without affecting equipment already installed deeper in the tubing string.

The BF Seating Nipple is intended for use with Rebco ROTFSB, ROTFWB, and related BHP Instrument Hanger assemblies, as well as compatible check valves, blanking plugs, chokes, and other flow-control devices that require a top no-go or selective lock profile.

Available for tubing outside diameters ranging from 1.660 in. through 7⅝ in., the BF profile can be applied across a broad range of completion designs, from small-diameter velocity strings to larger-bore production tubing. The nipple is manufactured with an outside diameter matched to the applicable tubing-joint or coupling outside diameter, helping maintain a streamlined external profile and reduce the potential for hang-up while running the completion.