Accounting for relaxation processes during the pulse in surface NMR data

Geophysics

Volumn 74, Issue 6, 2009, Pages

  Walbrecker, Jan O ^a   Hertrich, Marian ^a   Green, Alan G ^a  

^a ETH ZURICH   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTROMAGNETIC PULSE; ERRORS; GROUNDWATER; HYDRAULIC CONDUCTIVITY; MAGNETIC MOMENTS; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PORE SIZE; RELAXATION PROCESSES;

EXPONENTIAL RELAXATION; FAVORABLE CONDITIONS; NMR EXPERIMENTS; NUCLEAR MAGNETIC RESONANCE TECHNIQUES; OUT OF EQUILIBRIUM; QUANTITATIVE ESTIMATES; RELAXATION PARAMETER; SUBSURFACE WATERS;

NUCLEAR MAGNETIC RESONANCE;

COMPUTER SIMULATION; ELECTROMAGNETIC FIELD; ELECTRON SPIN RESONANCE; ERROR ANALYSIS; ESTIMATION METHOD; EXPERIMENTAL STUDY; GROUNDWATER; HYDRAULIC CONDUCTIVITY; NUCLEAR MAGNETIC RESONANCE; NUMERICAL MODEL; PARAMETERIZATION; PORE SPACE; QUANTITATIVE ANALYSIS; SUBSURFACE FLOW;

EID: 84861186039     PISSN: 00168033     EISSN: None     Source Type: Journal    
DOI: 10.1190/1.3238366     Document Type: Article

References (29)

1. Appelt, S. Kuhn, H. Hasing, F.W. Blumich, B., 2006, Chemical analysis by ultrahigh-resolution nuclear magnetic resonance in the earth's magnetic field: Nature Physics, 2, 105-109.c2o, ZZZZZZ, 1745-2473, 10.1038/nphys211
2. Bloch, F., 1946, Nuclear induction: Physical Review, 70, 460-474.phr, PHRVAO, 0031-899X, 10.1103/PhysRev.70.460
3. Callaghan, P.T. Coy, A. Dykstra, R. Eccles, C.A. Halse, M.E. Hunter, M.W. Mercier, O.R. Robinson, J.N., 2007, New Zealand developments in earth's field NMR: Applied Magnetic Resonance, 32, 63-74.apu, APMREI, 0937-9347, 10.1007/s00723-007-0012-5
4. Dormand, J.R. El-Mikkawy, M.E.A. Prince, P.J., 1987, Families of Runge-Kutta-Nystrom formulas: IMA Journal of Numerical Analysis, 7, 235-250.aue, IJNADH, 0272-4979, 10.1093/imanum/7.2.235
5. Dunn, K.-J. Bergman, D.J. Latorraca, G.A., 2002, Nuclear magnetic resonance petrophysical and logging applications: Pergamon Press.
6. Gershenzon, N.I. Kobzar, K. Luy, B. Glaser, S.J. Skinner, T.E., 2007, Optimal control design of excitation pulses that accommodate relaxation: Journal of Magnetic Resonance, 188, 330-336.8w6, JMARF3, 1090-7807, 10.1016/j.jmr.2007.08.007
7. Goldman, M. Rabinovich, B. Rabinovich, M. Gilad, D. Gev, I. Schirov, M., 1994, Application of the integrated NMR-TDEM method in groundwater exploration in Israel: Journal of Applied Geophysics, 31, 27-52.c4u, JAGPEA, 0926-9851, 10.1016/0926-9851(94)90045-0
8. 2: Journal of Magnetic Resonance Series A, 103, 40-52.jmu, JMRAE2, 1064-1858, 10.1006/jmra.1993.1129
9. Halse, M.E. Coy, A. Dykstra, R. Eccles, C. Hunter, M. Ward, R. Callaghan, P.T., 2006, A practical and flexible implementation of 3D MRI in the earth's magnetic field: Journal of Magnetic Resonance, 182, 75-83.8w6, JMARF3, 1090-7807, 10.1016/j.jmr.2006.06.011
10. Hertrich, M., 2008, Imaging of groundwater with nuclear magnetic resonance: Progress in Nuclear Magnetic Resonance Spectroscopy, 53, 227-248.pnm, PNMRAT, 0079-6505, 10.1016/j.pnmrs.2008.01.002
11. Hertrich, M. Braun, M. Gunther, T. Green, A.G. Yaramanci, U., 2007, Surface nuclear magnetic resonance tomography: IEEE Transactions on Geoscience and Remote Sensing, 45, 3752-3759.igr, IGRSD2, 0196-2892, 10.1109/TGRS.2007.903829
12. Hoult, D.I. Richards, R.E., 1976, The signal-to-noise ratio of the nuclear magnetic resonance experiment: Journal of Magnetic Resonance, 24, 71-85.c4u, JAGPEA, 0926-9851
13. Legchenko, A. Baltassat, J.M. Bobachev, A. Martin, C. Robain, H. Vouillamoz, J.M., 2004, Magnetic resonance sounding applied to aquifer characterization: Ground Water, 42, 363-373.93p, GRWAAP, 0017-467X, 10.1111/j.1745-6584.2004.tb02684.x
14. Legchenko, A. Valla, P., 2002, A review of the basic principles for proton magnetic resonance sounding measurements: Journal of Applied Geophysics, 50, 3-19.c4u, JAGPEA, 0926-9851, 10.1016/S0926-9851(02)00127-1
15. Levitt, M.H., 2006, Spin dynamics: Basics of nuclear magnetic resonance: John Wiley & Sons.
16. Mohoric, A. Planinsic, G. Kos, M. Duh, A. Stepisnik, J., 2004, Magnetic resonance imaging system based on earth's magnetic field: Instrumentation Science & Technology, 32, 655-667.isb, ISCTEF, 1073-9149, 10.1081/CI-200037034
17. Mohoric, A. Stepisnik, J. Kos, M. Planinsic, G., 1999, Self-diffusion imaging by spin echo in earth's magnetic field: Journal of Magnetic Resonance, 136, 22-26.8w6, JMARF3, 1090-7807, 10.1006/jmre.1998.1594
18. 2 values on the hyperbolic-secant pulse: Journal of Magnetic Resonance, 92, 94-101.8wb, GMARAX, 0016-7932
19. Packard, M. Varian, R., 1954, Free nuclear induction in the earth's magnetic field: Physical Review, 93, 941.phr, PHRVAO, 0031-899X
20. Planinsic, G. Stepisink, J. Kos, M., 1994, Relaxation-time measurement and imaging in the earth's magnetic field: Journal of Magnetic Resonance Series A, 110, 170-174.jmu, JMRAE2, 1064-1858, 10.1006/jmra.1994.1201
21. 2: Journal of Magnetic Resonance, 144, 108-114.8w6, JMARF3, 1090-7807, 10.1006/jmre.2000.2026
22. Radic, T., 2005, Mobile instrument for NMR measurements on samples in the earth's magnetic field: 11th Annual Meeting, Environmental and Engineering Geophysics Society, Proceedings, P034.
23. Schirov, M. Legchenko, A. Creer, G., 1991, A new direct non-invasive groundwater detection technology for Australia: Exploration Geophysics, 22, 333-338.5ht, EXGEEF, 0812-3985, 10.1071/EG991333
24. Shen, J. Lerner, L.E., 1995, Selective radiofrequency pulses minimizing relaxation: Journal of Magnetic Resonance Series A, 112, 265-269.jmu, JMRAE2, 1064-1858, 10.1006/jmra.1995.1044
25. Valla, P., and U. Yaramanci, eds., 2002, Special issue on surface nuclear magnetic resonance: What is possible? Journal of Applied Geophysics, 50, 1-229.c4u, JAGPEA, 0926-9851, 10.1016/S0926-9851(02)00126-X
26. Weichman, P.B. Lavely, E.M. Ritzwoller, M.H., 2000, Theory of surface nuclear magnetic resonance with applications to geophysical imaging problems: Physical Review E, 62, 1290-1312.pre, PLEEE8, 1063-651X, 10.1103/PhysRevE.62.1290
27. Yaramanci, U. Hertrich, M., 2006, Magnetic resonance sounding, , in R. Kirsch, ed., Groundwater geophysics: Springer, 253-273.
28. Yaramanci, U., and A. Legchenko, eds., 2005, Special issue on magnetic resonance sounding: Aquifer detection and characterization: Near Surface Geophysics, 3, 119-222.
29. Yaramanci, U., A. Legchenko, and J. Roy, eds., 2008, Special issue on magnetic resonance sounding: A reality in applied hydrogeophysics: Journal of Applied Geophysics, 66, 71-196.c4u, JAGPEA, 0926-9851, 10.1016/j.jappgeo.2008.07.002