Sentences with phrase «tight oil deposits»

Lee said shale gas and tight oil deposits are not found in the ash layers but appear to be associated with them.

Not exact matches

This includes the oil sands, tight oil and the Bakken deposits.
The dramatic rise in shale - gas extraction and the tight - oil revolution (mostly crude oil that is found in shale deposits) happened in the United States and Canada because open access, sound government policy, stable property rights and the incentive offered by market pricing unleashed the skills of good engineers.
Found in limestone and shale deposits, tight oil isn't extracted from wells like conventional oil, but is removed with hydraulic fracturing, or «fracking» — a process that also releases methane, a potent greenhouse gas.
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