Topics: Petroleum engineering, efficiency porosity, total porosity, akata formation, agbada formation, Paleocene age, Eocene age, Miocene age, source rock, seal rock, reservoir rock, overburden rock, sedimentary rock, petroleum trap, structural trap, combination trap, stratigraphy trap, seismic waves, water porosity, gas porosity, oil porosity

Topics: log, gamma ray, spectra, reservoir, hydrocarbon, saturation, trap, porosity, rock, survey, oil, map, formation

Topics: Particulate fluid systems, system loading, system flooding, terminal velocity, specific surface area, voidage, tortuosity, modified Reynolds number, gas solid fluidization system, bed height, bed porosity

Topics: Joining technology, welding technology, welding arc, arc blow, resistance welding, solid state welding, gas welding, complete joint penetration, undercut, welded point porosity