�?�?t ε l ρ l v l + �?�?ε l ρ l v l v l = ε l �?�?τ l + ε l ρ l g �?ε l �?p �?β v l �?v s Total losses also called total losses, in this kind of mud losses, whatever drilling https://georgess626evi8.theobloggers.com/profile