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Accidental release source terms are the mathematical equations that quantify the flow rate at which accidental releases of liquid or gaseous pollutants into the ambient environment which can occur at industrial facilities such as petroleum refineries, petrochemical plants, natural gas processing plants, oil and gas transportation pipelines, chemical plants, and many other industrial activities.
[7] [8] The second technique, placing a 125-tonne (276,000 lb) containment dome (which had worked on leaks in shallower water) over the largest leak and piping the oil to a storage vessel on the surface, failed when gas leaking from the pipe combined with cold water formed methane hydrate crystals that blocked the opening at the top of the dome.
A leak changes the hydraulics of the pipeline, and therefore changes the pressure or flow readings after some time. Local monitoring of pressure or flow at only one point can therefore provide simple leak detection. As it is done locally it requires in principle no telemetry. It is only useful in steady-state conditions, however, and its ...
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The House voted on Wednesday to pass a critical defense policy bill known as the National Defense Authorization Act, which includes a ban against gender-affirming care for some transgender ...
The Bulldogs’ flight arrived at LAX around 4:30 p.m. on Friday, one day ahead of their matchup with No. 15 UCLA at the Intuit Dome in Inglewood. Their jet can be seen taxiing to its gate when a ...
Pay raises for lawmakers. Tuesday's bill would give lawmakers their first raise since 2009. Members of Congress currently make $174,000 a year, with increases for some leadership positions.
Initial estimates of the five-day leak said that up to 267,000 US gallons (6,400 bbl) were spilled over 1.9 acres (7,700 m 2), making it the largest oil spill on Alaska's north slope to date. [1] Alaska's unified command ratified the volume of crude oil spilled as 212,252 US gallons (5,053.6 bbl) in March 2008. [ 2 ]