Xmas Trees

Xmas Trees Primary flow control system for well once in production Features and access requirements •Outflow from well - production •Inflow to well - injection or killing •Vertical access to tubing - wire line, coiled tubing   Xmas Tree Components •Pressure gauges (accessory) – safety hazard / potential...

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Oil and Gas Well Completions

Tubinghead and X-mas tree  Tubinghead •Surface equipment from which the tubing is suspended Xmas tree or valve array•Used to control well during production•Mounted above wellhead•Typically sourced from same manufacturer Tubinghead Functions Primary functions of tubinghead •Suspend tubing with hanger•Seal between tubing and annulus•Provide...

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