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by skeeter2020
1295 days ago
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This is not what an oil well looks like, and the article doesn't help with phrasing like "depleted cavern". An oil well is not a big cave filled with black, bubbling oil and a big "straw" poked into it. The hydrocarbons are held in the porosity of the rock, and pressures (both natural and introduced) force them to the wellbore. A very poor sponge is a better visible analogy, but even that over-represents the voids. |
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