�?�?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 Aligned with properly's lifetime cycle Detailed idea of reservoir and root cause of fluid loss provides control that aligns with very well’s lifestyle cycle Lost circulation refers back to the unintentional move of dr