denotes the dynamic shear in the model, n may be the stream pattern index, dimensionless; and K will be the regularity element of the drilling fluid, Pa·sn. Top of fracture: width of fracture entrance = six: one, the coincidence diploma on the indoor and area drilling fluid lost control https://vertechs1.blogspot.com/2026/02/the-unseen-engine-how-advanced-drilling.html