Nuclear magnetic resonance petrophysical and logging applications

Historical developments of NMR logging: Nuclear magnetic resonance NMR logging tool developments Applications in formation evaluation. NMR relaxation: Magnetic systems Relaxation times T1 measurements T2 measurements Diffusion in non-uniform fields Practical measurement problems. NMR properties of fluids: NMR properties of bulk fluids T2 in a magnetic field gradient Oil viscosity and diffusion constant. Petrophysical NMR measurements: NMR in porous media Diffusion in porous media Petrophysical applications MAS NMR NMR core imaging. NMR logging applications: Porosity estimation Irreducible water saturation Permeability prediction Residual oil determination Hydrocarbon typing Oil viscosity estimation Logging guidelines. NMR data acquisition and inversion: Data acquisition Data inversion. Theory of NMR in fluid-saturated porous media: Spin relaxation and diffusion PFGSE and its applications Random walker simulations. Appendices: Diffusion eigenstates and PFGSE amplitude Short time asymptotics.