Surface safety valves (SSVs) are essential safety devices used in oil and gas production systems to prevent the uncontrolled release of hydrocarbons from the wellhead. They are designed to automatically shut off the flow of oil and gas in the event of an emergency, such as a blowout or equipment failure.
Surface safety valves (SSVs) are essential safety devices used in oil and gas production systems to prevent the uncontrolled release of hydrocarbons from the wellhead. They are designed to automatically shut off the flow of oil and gas in the event of an emergency, such as a blowout or equipment failure.
SSVs are typically installed on the wellhead, and they are activated by a remote control system located at the surface. When the control system detects a potential safety hazard, it sends a signal to the SSV to close, which stops the flow of oil and gas from the well. This helps to prevent the release of hydrocarbons into the environment, which can have serious environmental and safety consequences.
SSVs come in a variety of designs, but they all share the same basic components, including a valve body, actuator, and control system. The valve body is the main component of the SSV, and it contains a gate or ball valve that can be opened or closed to control the flow of oil and gas. The actuator is responsible for moving the valve, and it is typically powered by hydraulic, pneumatic, or electric systems. The control system monitors the wellhead for potential safety hazards and sends signals to the actuator to activate the SSV when necessary.
The surface safety valve is an important component of wellhead production. When high pressure enters the drive, the bottom spring will open the valve. Through console operation, the spring on the relief valve will automatically push the stem to close the valve, thus ensuring the safety of the production. assembled safety valve with consideration of optimal safety and economics. The available safety valve sizes are from 1-13/16" through to 7-1/16", with pressure ratings from 2000psi to 20000psi.
A. Visual position indicator
B. Optional fire protection (fusible loop)
C. Separate stems can make them easy to disassemble and maintain.
D. Has a compound-springs design to improve its stability.
| Material Class | AA,BB,CC,DD,EE,FF,HH. 0.5, NL. |
|---|---|
| Valve Class | PSL1~PSL3G. |
| Valve Size | 1 13/16"~7 1/16". |
| Valve Pressure | 2000PSI~20000PSI. |
| Temp Range | K, L, N, P, S, T, U, V, X, Y. |
| Connecting Format | Flange |
| Working Temperature | High Temperature |
| Applicable Medium | Oil, Other |
| Type | Right-angle Type |
| Flow Direction | Bi-directional |
| Application | Adjust |
| Driving Mode | Hydraulic Control |
| Sealing Form | Flexible Seal |
| Material | Stainless Steel |
Surface safety valves (SSVs) are primarily used in the oil and gas industry to ensure the safe operation of production wells. They are commonly installed on offshore platforms, onshore production facilities, and drilling rigs to prevent the uncontrolled release of hydrocarbons in the event of an emergency.
In addition to the oil and gas industry, SSVs may also be used in other industries where the control of fluid flows is critical for safety. For example, SSVs may be used in chemical plants, refineries, and other industrial facilities where the handling of hazardous materials is involved.
The use of SSVs is mandated by industry regulations and standards, and they are an essential component of any wellhead safety system. Without SSVs, the risk of uncontrolled hydrocarbon releases increases, which can have serious environmental and safety consequences.
