===== Terms beginning with H =====

[[half life|Half-life]]

[[Half thickness]]

[[Halite]]

[[Hard rock]]

[[Hardware]]

[[Head]]

[[Heading]]

[[Heaving shale]]

[[Hertz]]

[[High angle borehole logging system|High-angle borehole logging system]]

[[High explosive|High explosives]]

[[High resolution dipmeter tool|High-resolution dipmeter tool]]

[[High resolution thermometer|High-resolution thermometer]]

[[Holdup]]

[[Hollow carrier gun]]

[[Horns]]

[[Horst]]

[[Hostile environment]]

[[Hot rock]]

[[Hot water system|Hot-water system]]

[[Hot wire analyzer]]

[[Housing]]

[[Huff and puff|Huff-and-puff]]

[[Humble formula]]

[[HVT]]

[[Hybrid scale]]

[[Hydrate]]

[[Hydration]]

[[Hydraulic conductivity]]

[[Hydraulic fracturing]]

[[Hydraulic head]]

[[Hydraulic packing head]]

[[Hydraulic pad]]

[[Hydraulic pressure gradient]]

[[Hydrocarbon porosity feet]]

[[Hydrocarbon saturation]]

[[Hydrodynamic pressure]]

[[Hydrofracture]]

[[Hydrogen embrittlement]]

[[Hydrogen index]]

[[Hydrogen sulfide]]

[[Hydrostatic head]]

[[Hydrostatic level]]

[[Hydrostatic load]]

[[Hydrostatic pressure]]

[[Hydrothermal]]

[[Hydrothermal alteration]]