Hydrostatic head definition

Hydrostatic head or "hydrostatic pressure" means the pressure which exists at any point in the wellbore due to the weight of the column of fluid or gas above that point.
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Hydrostatic head means the height of the free surface of a body of water above a given subsurface point or a reflection of the ground water level plus the pressure head.
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Hydrostatic head or "hydrostatic pressure" means the pressure which exists at any point in the wellbore due to the weight of the column of fluid or gas above that point. "Illegal gas" means gas which has been produced within the State from any well or wells in violation of any rule, regulation, or order of the Commission, as distinguished from gas produced within the State not in violation of any such rule, regulation, or order
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Related to Hydrostatic head

  • Electrostatic spray means a method of applying a spray coating in which opposite electric charges are applied to the substrate and the coating. The coating is attracted to the substrate by the electrostatic potential between them.

  • Production, Use or Storage of Nuclear Material means the production, manufacture, enrichment, conditioning, processing, reprocessing, use, storage, handling and disposal of Nuclear Material.

  • Fluoroscopic imaging assembly means a subsystem in which X-ray photons produce a visual image. It includes the image receptor(s) such as the image intensifier and spot-film device, electrical interlocks, if any, and structural material providing linkage between the image receptor and diagnostic source assembly.

  • Pyrolysis means the thermal degradation of a substance in the absence of any oxidising agent, which does not form part of the substance itself, to produce char and gas and/or liquid; and

  • Perfluoroalkyl and polyfluoroalkyl substances or “PFAS” means a class of fluorinated organic chemicals containing at least one fully fluorinated carbon atom.