1 Research Institute of Petroleum Exploration & Development-Northwest PetroChina, Lanzhou, China 2 Key Laboratory of Reservoir Description of China National Petroleum Corporation, Lanzhou, China This ...
(n.) By extension, any one of the natural hydrocarbons, including the hard, solid, brittle varieties called asphalt, the semisolid maltha and mineral tars, the oily petroleums, and even the light, ...
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