The IADC Lexicon is an oil and gas dictionary of upstream-related terms, which, unlike conventional glossaries, are official definitions drawn from legislation, regulation and regulatory guidance, standards (global, national and regional), IADC guidelines, and Well Control Institute. Terms often have multiple definitions from different sources.
This month’s featured term is:
Kinematic Viscosity
The ratio of a fluid’s absolute (dynamic) viscosity to its density.
Source: IADC UBO / MPD Glossary, December 2011. Global Standards




