Definition(s)
Grade
Category or rank given to different requirements for quality or design validation.
Source: API SPEC 11D1, Packers and Bridge Plugs, Upstream Segment, Second Edition, July 2009. Global Standards
Oil & Gas Drilling Glossary - IADCLexicon.org
Category or rank given to different requirements for quality or design validation.
Source: API SPEC 11D1, Packers and Bridge Plugs, Upstream Segment, Second Edition, July 2009. Global Standards