TY - JOUR
T1 - Quantitative 1D saturation profiles on chalk by NMR
AU - Olsen, Dan
AU - Topp, Simon
AU - Stensgaard, Anders
AU - Nørgaard, Jens Vinther
AU - Reffstrup, Jan
PY - 1996
Y1 - 1996
N2 - Quantitative one-dimensional saturation profiles showing the distribution of water and oil in chalk core samples are calculated from NMR measurements utilizing a 1D CSI spectroscopy pulse sequence. Saturation profiles may be acquired under conditions of fluid flow through the sample. Results reveal that strong saturation gradients exist in chalk core samples after core floods, due to capillary effects. The method is useful in analysis of corefloods, e.g., for determination of capillary pressure functions.
AB - Quantitative one-dimensional saturation profiles showing the distribution of water and oil in chalk core samples are calculated from NMR measurements utilizing a 1D CSI spectroscopy pulse sequence. Saturation profiles may be acquired under conditions of fluid flow through the sample. Results reveal that strong saturation gradients exist in chalk core samples after core floods, due to capillary effects. The method is useful in analysis of corefloods, e.g., for determination of capillary pressure functions.
KW - Fluid saturation determination
KW - ID CSI
KW - Porous media
UR - http://www.scopus.com/inward/record.url?scp=0029832146&partnerID=8YFLogxK
U2 - 10.1016/S0730-725X(96)00214-7
DO - 10.1016/S0730-725X(96)00214-7
M3 - Article
C2 - 8970093
AN - SCOPUS:0029832146
VL - 14
SP - 847
EP - 851
JO - Magnetic Resonance Imaging
JF - Magnetic Resonance Imaging
SN - 0730-725X
IS - 7-8
ER -