Definition(s)
Pressure-Containing Part or Pressure-Containing Member
Part exposed to wellbore fluids whose failure to function as intended would result in a release of wellbore fluid to the environment. EXAMPLES Bodies, bonnets and connecting rods.
Source: API SPEC 16A, Specification for Drill-through Equipment, Third Edition, June 2004 (Errata/Supplement November 2004). Global Standards