O2 Coupling and Adapter
The O2 completion consists of a tubing hanger coupling, the tubing head adapter and the T-2W wrap-around hanger. The O2 completion provides a simple tubing suspension system, specifically designed for reciprocation of the tubing string to displace fluids or to set a downhole packer.
Features –
- Includes a back pressure valve preparation (Type H standard; others available upon request)
- Uses a coarse ACME OD thread for safe and easy make-up between the coupling and tubing adapter
- Available with standard API tubing threads or premium tubing threads per customer request
- Uses an o-ring and a wedge shaped anti-extrusion ring for sealing between the coupling and adapter

