Oil Sands

Alberta's oil sands surround the principal identified reserve of oil in the globe. An predictable 1.7 to 2.5 trillion barrels of oil are ensnared in a complex concoction of sand, water and clay. The most well-known theory of how this infinite reserve was fashioned suggests that radiance crude oil from southern Alberta migrated north and east with the identical pressures that shaped the Rocky Mountains.

Over era, the actions of stream and bacteria distorted the light crude into bitumen, a much denser, carbon rich, and extremely gelatinous oil. The entitlement of bitumen in oil sand can array from 1% -20%. The oil drenched sand deposits left over from prehistoric rivers in 3 main areas, Peace River, Cold Lake and Athabasca. The Athabasca vicinity is the biggest and closest to the surface, secretarial for the large-scale oil sands expansion around Fort McMurray.

Dr. Karl Clark, a scientist performance for the Alberta Research Council, urbanized and patented the hot water drawing out system. Building on previous trialing by Sidney Ells and others which made use of hot water to divide oil from oil sands, Dr. Clark's work brought forth the procedure to a commercial scale.

Oil Sands

Oil sand is assorted with hot water creating slurry. Early techniques used huge tumbler drums to form the slurry. Today, hydro transport pipelines are utilized to form and transfer the oil sand from the mine to the drawing out plant. The slurry is later fed into a partition vessel where it separates into 3 layers - sand, water and bitumen. The bitumen is then skimmed off the apex to be cleansed and processed more.