Definition(s)
Underground Blowout
An uncontrolled flow of formation fluids from a subsurface zone into a second subsurface zone.
Source: API RP 59, Recommended Practice for Well Control Operations, Second Edition, May 2006. Global Standards
Oil & Gas Drilling Glossary - IADCLexicon.org
An uncontrolled flow of formation fluids from a subsurface zone into a second subsurface zone.
Source: API RP 59, Recommended Practice for Well Control Operations, Second Edition, May 2006. Global Standards