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Tie Back Seal Nipple

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Wellcare Oil Tools Private Limited

F-209/210, IId, Riico Industrial Area, Khushkhera, Bhiwadi, Rajasthan - 301707, India

Mobile : +91-8696934507

Phone : +91-1493-250357

Fax : +91-1493-250157

Tie Back Seal Nipple

The Tieback Seal Nipple with Glass filled Teflon Chevron seal is designed for high pressure liner tieback completions. This honed bore, one-piece mandrel is constructed of AISI 4140 alloy for high strength. Tieback seal nipple allows for future extension of the liner casing string to surface for production, testing or remedial operations during the life of the well. Constructed of material that matches the grade of the liner casing, when it is landed provides a continuous bore diameter to that of the liner. This provides mono bore access to the reservoir. It may be used temporarily or permanently. To facilitate both ease of entry and cementing operations. It is equipped with a standard mule guide nose with circulations ports. Standard seal configurations is four units in fabric reinforced NBR with optional seals in HNBR. Nipples are designed with ODs compatible for Liner Tieback Packers and Tieback Receptacles with varying in lengths form 6 feet to 40 feet depending on the applications. On an optional basis, the tieback seal nipple may be provided with a latch assembly for production applications where it is appropriate to land the tieback casing in tension. Configured with a box top design, the tieback seal nipple will directly connect to the tieback casing string or to other components. The Tieback Nipple is furnished with higher group of API 5CT standard materials as well as with the end connection in compliance to API standards or any premium threads as per the customer’s requirement/demand. CRA materials suited for H2S or CO2 service are available on request.

Features / Benefits :

  • One-piece mandrel for high burst and collapse properties.
  • Glass filled chevron seals rated at 10,000 PSI at 4000 F
  • Available in lengths from 6 ft to 40 ft.
  • Optional seal packages available for severe well conditions.


Type Other Waterproofing Materials
Material Aluminum Or Steel
Diameter 13mm
Usage Crack Seal
Machine Type Other
Mech Setting Tool
Condition New
Model Wc-tsn
Product No. Wc-11202