Oil shale is an inorganic, nonporous sedimentary marlstone rock containing various amounts of solid organic material (known as kerogen) that yields hydrocarbons, along with non-hydrocarbons, and a ...

Researchers from the Technical Faculties Campus of Tehran University, in collaboration with the Exploration Department of the ...

It also excludes liquid fuel adjustment factors such as refinery processing gain and oil shales/kerogen extracted in solid form. The EI’s crude oil and condensate figure includes crude oil ...