�?�?t ρ l k + �?�?x i ρ l k v l = �?�?x j μ + μ t σ k �?k �?x j + G k �?ρ l ε �?Y M The results of lost circulation is as minimal because the loss of a few bucks of drilling https://finnzuphz.blogoxo.com/42624278/the-basic-principles-of-loss-circulation-control