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True Vertical Depth (TVD)

Created by Arthur Aslanyan (Nafta College), last modified on Nov 10, 2019

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Downward elevation of a given point with reference to the logging reference point:

TVD = TVDSS + Logging Reference Elevation

It is widely used in Subsurface Engineering.

See also

Natural Science / Physics / Measuring / Positioning

[ Subsurface Engineering ]

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