Tieback Seal Nipple

Model No.: CT-TBN

Product No.: CT-91201

Tieback Seal Nipple provide a new casing string to cover intermediate casing worn by drilling or corrosion.

TBN provides protect a weak casing string from shut-in or excessive production pressure, or to isolate a leaking liner top. A typical tieback liner system of Completion Oil Tools® includes a Tieback Seal Nipple (CT-TBN), Orifice Float Collar (CT-OFC) and an existing Liner Polished Bore Receptacle (CT-PBR). The CT-TBN consists of a locator, seal mandrel, seals or seal units and a half mule shoe bottom. This assembly is made up to the tieback string and is landed into the existing CT-PBR.

Features & Advantages:

Body threaded to match tieback liner/ casing connection.
Variety of seal materials available for compatibility with anticipated well conditions.
Mule shoe configuration aids in stabbing and facilitates re-entry with wire line equipment.
Cementing ports available to facilitate the cementing.
L80 & P110 material grade is standard other metallurgies available on request.

Options:

Standard lengths are 10,15,20,25 ft.
Seal assembly can be used with conjunction of Liner Top tie back Packer.

Tieback Packer System

Model No.: CT-TBP Product No.: CT-91202 Completion Oil Tools® Tieback Packer is Single Grip, Compression Set, Liner Top Isolation Packer (IHSP). Tieback Packer System that is most frequently run on drill pipe to repair a liner lap leak or for a monobore liner top completion, using a mechanical setting tool and a liner setting sleeve with PBR […]

Model No.: CT-TBN Product No.: CT-91201 Tieback Seal Nipple provide a new casing string to cover intermediate casing worn by drilling or corrosion. TBN provides protect a weak casing string from shut-in or excessive production pressure, or to isolate a leaking liner top. A typical tieback liner system of Completion Oil Tools® includes a Tieback […]