Wellhead

Core Functions

• Pressure Control: Manages the flow and pressure of fluids (oil, gas, water) from the reservoir to prevent blowouts, using valves, spools, and pressure gauges.
• Connection Hub: Links the wellbore to surface systems (pipes, pumps, or processing units) for fluid extraction or injection.
• Safety Barrier: Integrates blowout preventers (BOPs) and isolation valves to shut off flow in emergencies, protecting workers and the environment.

Design Features

• Materials: Constructed from high-strength steel or alloy to withstand extreme pressure, corrosion, and temperature (common in deep or high-pressure wells).
• Components: Includes a casing head (secures well casings), tubing head (supports production tubing), and valves (gate valves, choke valves) for flow regulation.

Applications

• Oil & Gas Industry: Essential for onshore and offshore wells, facilitating extraction, well testing, and reservoir management.
• Water Wells: Used in groundwater extraction for drinking water, irrigation, or industrial use, with simpler designs for lower pressure.