Depth of a well has nothing to do with vapor production. Whether its juice or shims, the existence of some medium is filling space.
The well should not be considered part of the chamber and will not act as one. The properties of vapor, liquid, and solids only act as such. The chamber size and chimney obviously will play a part but, as vacuum is applied no matter the negative vacuum pressure applied will not allow it to travel down. But this law reins, the heated coil creates energy and turns the heated juice into a gas molecules which have more energy to overcome gravity as the cooler air molecules remain stationary(so to speak). Hence the reason when watching a coiled wick vaporizing does this
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And, the reason my son Graduated from West Point with a Physics and Nuclear Engineering Degree
