Definition(s)
Primary Well Barrier
First set of well barrier elements that prevent flow from a source of inflow.
Source: ISO 16530-1:2017, Petroleum and natural gas industries — Well integrity – Part 1: Life cycle governance, First Edition, March 2017. Global Standards
Primary Well Barrier
First set of barrier elements that prevents flow from a source.
Source: API RP 90, Annular Casing Pressure Management for Offshore Wells, Upstream Segment. First Edition, August 2006. Global Standards