Oil well logging tools measuring paramagnetic logging effect for

Oil well logging tools measuring paramagnetic logging effect for

Optimal excitation pulse shaping for multi-frequency...

Optimizing characteristics of RF pulses used in NMR...

Oscillating magnetic field generating assembly

Permeability determination from NMR relaxation measurements for

Permeability determination from NMR relaxation measurements for

Permeability determinations from nuclear magnetic resonance...

Phase-alternated Carr-Purcell NMR echo sequence

Pipe stress detection tool using magnetic barkhausen noise

Pore-scale geometric models for interpretation of downhole...

Porosity and permeability measurement of underground...

Portable pulsed NMR instrument and method of use

Powerful bonded nonconducting permanent magnet for downhole use

Preconditioning spins near a nuclear magnetic resonance region

Preconditioning spins near a nuclear magnetic resonance...

Prediction of permeability from capillary pressure curves derive

Processing method and apparatus for processing spin echo in-phas

Processing NMR data in the presence of coherent ringing

Producible fluid volumes in porous media determined by pulsed fi