NMR makes use of specific stable isotopes, commonly 13 C, but there is only one NMR-active stable isotope for oxygen, 17 O. The effects of using this oxygen isotope over other isotopes include lower ...
In this paper we present a review of the application of two types of magnetic sensors-fluxgate magnetometers and nuclear magnetic resonance (NMR) sensors-in the oil/gas industry. These magnetic ...