A relief valve, by definition, is “a device that limits or controls the pressure in a system or vessel.” There are lots of circumstances where large pressure can build up in a vessel or system. These circumstances could include equipment failure, a fire, or even a process upset. Valves are a crucial part of a pipeline, and they always have to be in a top working condition so as to ensure the unobstructed flow of the said substances, and to protect the pumps and systems.
There are quite a few high-pressure programs that require solutions which are on the cutting edge of valve technologies. Valves that are employed in drilling programs are often known as a drilling valve. These valves are popular at offshore locations like oil rigs.
They could also be used at sites where demanding drilling operations are needed to be undertaken. Such sites would consist of natural gas wells where the gas or liquid is collected, piped, treated or processed, and then piped into an on-shore location. Such surgeries are constantly in need of valves that can effectively restrain or modulate the pressure in these systems. Check out online websites If you want to explore more uses of drilling valve (which is also known as “วาล์วเจาะ” in the Thai language).
Conventionally, devices such as rupture disks are used for pressure relief, However, over the past two decades or so, an easy yet effective technology that is based on a rupture pin has been gaining popularity. Valves with rupture pins are in use for a range of sand relief operations. A mud valve using a rupture pin has been demonstrated to be a cost-effective pressure relief device for tens of thousands of applications.
Here are a few reasons why the gas and oil industry is steadily changing over to a drilling valve with a rupture snare:
A fire is most likely the single most significant threat to operations of this oil and gas industry. Such valves automatically open in case of a flame. This gives prompt pressure relief preventing additional harm.