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  2. Shutdown valve - Wikipedia

    en.wikipedia.org/wiki/Shutdown_valve

    Pneumatically actuated shut down valve A diagram of the internal components of a safety shutoff valve. When this type of valve is tripped, the flow is quickly stopped and an indicator disc tells the operator that the electrical circuit has been opened by a failure somewhere in the system.

  3. Turbine engine failure - Wikipedia

    en.wikipedia.org/wiki/Turbine_engine_failure

    For example, it may be prudent for the flight crew to shut down an engine and perform a precautionary landing in the event of a low oil pressure or high oil temperature warning in the cockpit. However, passengers in a jet powered aircraft may become quite alarmed by other engine events such as a compressor surge — a malfunction that is ...

  4. Oil pressure - Wikipedia

    en.wikipedia.org/wiki/Oil_pressure

    Murphy oil pressure gauges with switches that activate on low pressure. Oil pressure is an important factor in the longevity of most internal combustion engines. [1] With a forced lubrication system (invented by Frederick Lanchester), oil is picked up by a positive displacement oil pump and forced through oil galleries (passageways) into bearings, such as the main bearings, big end bearings ...

  5. Why Is Generac Holdings (GNRC) Down 11% Since Last Earnings ...

    www.aol.com/news/why-generac-holdings-gnrc-down...

    Generac Holdings (GNRC) reported earnings 30 days ago. What's next for the stock? We take a look at earnings estimates for some clues.

  6. Another refinery shuts down in California. What happens to ...

    www.aol.com/news/another-refinery-shuts-down...

    The decision by Phillips 66 this week to shutter its refinery in Wilmington next year will wipe out more than 8% of the state's crude oil processing capacity. Another refinery shuts down in ...

  7. Oil company Phillips 66 says it will shut down Los Angeles ...

    www.aol.com/oil-company-phillips-66-says...

    Oil company Phillips 66 announced Wednesday that it plans to shut down a Los Angeles-area refinery by the end of 2025, citing market concerns. The company said it will remain operating in the state.

  8. Oil well control - Wikipedia

    en.wikipedia.org/wiki/Oil_well_control

    Pump pressure, which is also referred to as system pressure loss, is the sum total of all the pressure losses from the oil well surface equipment, the drill pipe, the drill collar, the drill bit, and annular friction losses around the drill collar and drill pipe. It measures the system pressure loss at the start of the circulating system and ...

  9. Eastern Air Lines Flight 855 - Wikipedia

    en.wikipedia.org/wiki/Eastern_Air_Lines_Flight_855

    The flight engineer noted that the oil pressure on the #2 engine was fluctuating between 15 and 25 psi; the minimum pressure required for normal engine operation was 30 psi. [7] The captain ordered the flight engineer to shut down the engine. By this time, the plane was about 50 miles (80 km) from Nassau. [7]