strengh tolreancestrength limitstrengthening ringstress corrosionstress limitstress relief contoursstrike jointstrike slip faultstringingstripper productionstructural bulgestructural contour mapstructural elevationstructural platformstructural trapstructural unitstructural viscositysubcapillary intersticesubmarine inspectionsubmergebcesubmersible drilling bargesubmersible drilling platformsubsea construction jobssubsea production systemsubsea safety valvesubsea trench excavationsubsea tvsubsidence of the groundsubsidiary bushingsubsurface drillingsubsurface structuresuckersucker rod coupligsuction headsuction linesuction passagesuction pipesuction pitsuction pressionsuction tanksuction valvesudden releasesulfurous oilsump tanksupercapillary intersticesuperthermic neutron neutron loggingsupply shipsurface chokesurface conditionssurface current
