3 ms·
Drilling by teeth for the first 10 meters- drilling by heat-cold fracturing with liquids for the rest?
by WillReplyfFood 9y ago
Drilling by teeth for the first 10 meters- drilling by heat-cold fracturing with liquids for the rest?
- rtkwe 9y agoWon't that require huge amounts of energy and a lot of whatever fluid you're using? Also that still leaves dealing with the tailings.