From Measured Viscosity Data to MWD
摘要
RED function w(log \(\dot{\gamma }\) ) is shown in this Section. Recently obtained that detecting MWD directly from shear viscosity measurements should be best alternative, if we can get relative data at different rates. The needed width of shear rate scale is about three decades to get most MWDs in shar rate ranges from 0.001/s up to 1/s or more. Derivation of shear viscosity needs relatively accurate data means, that there is not much deviation of the theoretical right values.