So there is heat coming up. We tap the top and cool it. That makes the top layer cooler and harder. This allows less heat to escape so if we can not transport a

So there is heat coming up. We tap the top and cool it. That makes the top layer cooler and harder. This allows less heat to escape so if we can not transport all heat away with technical means the heat again builds up. So we have delayed the eruption but how will this affect the size of the eruption? My experience with leaving pots on the stove where a skin builds at the top would make me anxious if I believed anyone actually tried that on super volcano scale.