What cant happen when oil is mixed with oxygen under pressure?

When oil is mixed with oxygen under pressure, it typically does not ignite or combust unless there is an appropriate ignition source present. However, the mixture can become unstable and lead to dangerous situations if the pressure and temperature exceed certain thresholds. Additionally, without an ignition source, the oil and oxygen may simply remain in a mixed state without undergoing any significant chemical reaction. It's important to manage these conditions carefully to prevent potential hazards.