| 摘要 |
<p>Disclosed is a single pipe-type bitumen mining system for simultaneously supplying heat and performing bitumen extraction. The system includes: a heat supply pipe which injects melting heat, supplied by a heating device, to an inside of oil sand through thermal conduction; and an extraction pipe which is disposed inside the heat supply pipe and extracts bitumen with a viscosity, which is reduced by the melting heat injected from the heat supply pipe, therethrough.</p> |
