NMR analysis of a core sample employing an open permanent magnet removable from a core holder

摘要: An apparatus and method for NMR analysis of a plurality core samples includes holder (11) that holds sample under pressurized conditions. A radio frequency coil (51) disposed about the (ll)generates pulsed-mode magnetic field component over volume occupied by sample. support structure is removably secured to respective holder. permanent magnet (65A, 65B) has an open configuration such it into position within The allows same be used without need depressurizing disassembling corresponding load frame each It also multiple prepared while separated from measurement apparatus.