Certain types of resultant hydrocarbons may be mixed with other non-hydrocarbons, to create other end products: However, the process is influenced by underground water flows, causing oil to migrate hundreds of kilometres horizontally or even short distances downward before becoming trapped in a reservoir. When hydrocarbons are concentrated in a http://reidwvqlf.blogoscience.com/1579898/la-mejor-parte-de-precio-petroleo