The ram blowout preventer is a critical component of well control equipment. Its primary functions are to ensure well sealing safety during emergencies, such as well kicks and blowouts, and to control pipe string operations. It can quickly close the wellhead, preventing the passage of high-pressure fluids from the well to the outside world. This prevents blowout accidents and ensures the safety of personnel and environmental safety. The ram blowout preventer can also select different types of ra

There are many types of blow-off valve, all making different noises and working in different ways. So how do they work? | Car Throttle