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Petroleum refinery in Anacortes, Washington, United States. Petroleum refining processes are the chemical engineering processes and other facilities used in petroleum refineries (also referred to as oil refineries) to transform crude oil into useful products such as liquefied petroleum gas (LPG), gasoline or petrol, kerosene, jet fuel, diesel oil and fuel oils.
A wet sump design can be problematic in a racing car, as the large g force pulled by drivers going around corners causes the oil in the pan to slosh, gravitating away from the oil pick-up, briefly starving the system of oil and damaging the engine. However, on a motorcycle this difficulty does not arise, as a bike leans into corners and the oil ...
The government's estimates suggested the cap and other equipment were capturing less than half of the oil leaking from the sea floor as of late June. [24] On July 10, robots removed the containment cap to replace it with a better-fitting cap ("Top Hat Number 10"); this meant all of the leaking oil would escape until the new cap was in place. [25]
While the program administrators use the above measures and reports to understand how the program is working, there is greater concern [citation needed] that not enough funding is being brought into the program to stave off increases in fuel prices. The 2008 spike in funding was needed to address the sharp increase in home heating oil.
Secondary oil well control is done after the Primary oil well control has failed to prevent formation fluids from entering the wellbore. This process uses "blow out preventer", a BOP, to prevent the escape of wellbore fluids from the well. As the rams and choke of the BOP remain closed, a pressure built up test is carried out and a kill mud ...
Mexican authorities also drilled two relief wells into the main well to lower the pressure of the blowout, however, the oil continued to flow for three months following the completion of the first relief well. [7] In total, around 3,300,000 barrels (520,000 m 3) were spilled throughout the roughly 10 months it took for the oil to stop leaking. [8]
An alarm from a leak detection system sounded at 4:10 p.m. on October 1 and the operators shut down the pipeline. Believing that the system was providing false alarms for a leak at the platform, they began a series of restarting and stopping the flow of oil throughout the night. [8]
On Monday, September 12, 2016, a leak in the Colonial Pipeline in Shelby County, Alabama, spilled an estimated 350,000 US gallons of summer-grade gasoline, requiring a partial shutdown of the pipeline, and causing gas shortages in much of the Southeastern United States.