Definition(s)
MTTM
Mean time to maintain.
Source: API STD 689, Collection and Exchange of Reliability and Maintenance Data for Equipment, First Edition, July 2007. Global Standards
Oil & Gas Drilling Glossary - IADCLexicon.org
Mean time to maintain.
Source: API STD 689, Collection and Exchange of Reliability and Maintenance Data for Equipment, First Edition, July 2007. Global Standards