Emulation of petroleum well-logging D − T2 correlations on a standard benchtop spectrometer

► We introduce the pulsed field gradient double spin echo (PFG-2SE) pulse sequence. ► The PFG-2SE sequence provides D − T2 correlations for short T2 materials. ► We provide laboratory-scale rock core analysis equivalent to well-logging. ► Quantitative oil recovery monitoring is demonstrated.