Definition(s)
Mud Cap
A variable length fluid column maintained above a formation that is taking the circulating fluid and drilled cuttings.
Source: IADC UBO / MPD Glossary, December 2011. Global Standards
Oil & Gas Drilling Glossary - IADCLexicon.org
A variable length fluid column maintained above a formation that is taking the circulating fluid and drilled cuttings.
Source: IADC UBO / MPD Glossary, December 2011. Global Standards