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 Tubing Coupling - Oilfield Downhole tools,packer,bridge plug Suppliers - Puyang Kerui Mechanical engineering technology Co., Ltd.
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Tubing Coupling

Tubing Coupling

Tubing coupling is one kind of drilling toolused to tubing connection.

油管接箍


Application: 

It is a kind of drilling tool and used to tubing connection. 

Structture: 

The tubing end connects with the inner wall of the coupling by taper thread, and the coupling end connects with the tubing by flat thread with same thread and pitch.

Characteristics:

It has the advantage to relieve stress concentration. Low fatigue fracture rate and good connection can prevent column beak off effectively.

When ordering, please specify:
  • 1. Type of Packer

  • 2. Casing size and weight & hole size

  • 3. Temperature & hole depth

  • 4. Connection size and type

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