Dictionary:Free-fluid index (FFI)
The percent of the bulk volume occupied by fluids that are free to flow, often measured by the nuclear-magnetism log (q.v.). Gas gives a low FFI.
Navigation menu
Personal tools
Namespaces
Variants
Books
The percent of the bulk volume occupied by fluids that are free to flow, often measured by the nuclear-magnetism log (q.v.). Gas gives a low FFI.
This website uses cookies. If you continue without changing your browser settings, you consent to our use of cookies in accordance with our cookie policy. You can disable cookies at any time. Learn more
We also use partner advertising cookies to deliver targeted, geophysics-related advertising to you; these cookies are not added without your direct consent.