�?�?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 Comparing the time required for parallel fractures and wedge fractures to achieve stable loss, it can be https://directory-nation.com/listings14496087/the-single-best-strategy-to-use-for-drilling-fluid-loss