Danilo Enrique Noreña Benítez
petróleo en lutitas 38
Shales are a very porous detrital sedimentary rocks and raincoats, among which there may be oil or natural gas. At present we have developed methods for the extraction of crude oil which is in Shales and the bedrock using guar ( 41 thickener;. Shales that are the bedrock of the crude oil and natural gas.
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