A subsurface pool of fluidof fluids (usually water and/or hydrocarbons) contained in porous or fractured rock formations.
See Also
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Petroleum Industry / Upstream / Subsurface E&P Disciplines / Petroleum Geology
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A subsurface pool of fluidof fluids (usually water and/or hydrocarbons) contained in porous or fractured rock formations.
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Petroleum Industry / Upstream / Subsurface E&P Disciplines / Petroleum Geology
...