In this paper, it is discussed that the oil-gas wells of mining
construction penetrates the cap rock of geothermal reservoirs system and
massive loss of geothermal energy lead to the floor heating effect in
fossil energy mining processes, and its importance to global climate
change. It is also illustrated the interrelationship among fossil energy
mining, deep ground temperature rises as well as deep sea warming. Thus,
it expresses significance by energy mining affecting environmental
ecosystem and climate change in globe.