Wellhead Blowout Prevention Device

Wellhead Blowout Prevention Device

※ Brief Introduction
The wellhead control device can be used to detect wellhead pressure or to relieve pressure when the wellhead pressure is too high. This device has the advantages of reasonable structure and convenient operation.

※ Working Principle
When the fluid passes through the main channel of the wellhead control device and needs to detect pressure, turn on the pressure gauge switch (the pressure relief switch is in the closed state) to read from the pressure gauge. When the pressure is too high and needs to be relieved, open the pressure relief switch and close it after releasing some of the pressure.

※ Main Technical Parameters
1. Connecting screws at both ends of the main channel: 2 7/8TBG, 3 1/2UPTBG
2. Main channel small inner diameter: diameter 62mm, diameter 76mm
3. Total length of the main channel of the device: 835mm
4. Device working pressure: 35MPa, 70MPa
5. Other components: Seismic pressure gauge range: 0-60MPa, 0-160MPa