Lecture 2A: Permeability and Resistivity 0.0 / 5 ? GeographyReservoir Engineering and Petroleum EconomicsUniversityNone Created by: alishaCreated on: 20-05-17 17:20 What is absolute permeability property inherent to the rock and does not depend on the type of fluid used to measure it 1 of 8 when a fluid flows through a tube when is velocity at its maximum centre 2 of 8 When does linear flow occur? when flow paths are parallel and the fluid flows in a single direction 3 of 8 When does radial flow occur? flow is parallel to top and bottom of the reservoir and converges uniformly towards welfare 4 of 8 what is tortuosity? electrical resistivity measurement between 2-5 5 of 8 what does true resistivity depend on? depends on the formation of the rock and the amount of formation fluid present in the rock and the resistivity of those fluids 6 of 8 what us Rt? the true resistivity of formation (0.2 to 2000 ohm-m) 7 of 8 Formation factor describes the effect of the prescence of rock matrix 8 of 8
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