Fluid characterization using nuclear magnetic resonance logging R Freedman, N Heaton
Petrophysics-The SPWLA Journal of Formation Evaluation and Reservoir …, 2004
224 2004 A new NMR method of fluid characterization in reservoir rocks: Experimental confirmation and simulation results R Freedman, S Lo, M Flaum, GJ Hirasaki, A Matteson, A Sezginer
Spe Journal 6 (04), 452-464, 2001
192 2001 Wettability, saturation, and viscosity from NMR measurements R Freedman, N Heaton, M Flaum, GJ Hirasaki, C Flaum, M Hürlimann
Spe Journal 8 (04), 317-327, 2003
170 2003 Hydrocarbon saturation and viscosity estimation from NMR logging in the Belridge diatomite R Freedman, M Johnston, CE Morriss, C Straley, PN Tutunjian, ...
The Log Analyst 38 (02), 1997
158 1997 Advances in NMR logging R Freedman
Journal of Petroleum Technology 58 (01), 60-66, 2006
151 2006 Diffusion-editing: New NMR measurement of saturation and pore geometry MD Hfirlimann, L Venkataramanan, C Flaum, P Speier, C Karmonik, ...
SPWLA Annual Logging Symposium, SPWLA-2002-FFF, 2002
151 2002 Diffusion-relaxation distribution functions of sedimentary rocks in different saturation states MD Hürlimann, M Flaum, L Venkataramanan, C Flaum, R Freedman, ...
Magnetic resonance imaging 21 (3-4), 305-310, 2003
134 2003 Combining NMR and density logs for petrophysical analysis in gas-bearing formations R Freedman, CC Minh, G Gubelin, JJ Freeman, T McGinness, B Terry, ...
SPWLA Annual Logging Symposium, SPWLA-1998-II, 1998
132 1998 Apparatus including multi-wait time pulsed nmr logging method for determining accurate T2-distributions and accurate T1/T2 ratios and generating a more accurate output record … R Freedman, CE Morriss
US Patent 5,486,762, 1996
128 1996 Processing method and apparatus for processing spin echo in-phase and quadrature amplitudes from a pulsed nuclear magnetism tool and producing new output data to be recorded on … R Freedman
US Patent 5,291,137, 1994
104 1994 Method and apparatus for compressing data produced from a well tool in a wellbore prior to transmitting the compressed data uphole to a surface apparatus R Freedman
US Patent 5,381,092, 1995
98 1995 Field test of an experimental pulsed nuclear magnetism tool CE Morriss, J Maclnnis, R Freedman, J Smaardyk, C Straley, WE Kenyon, ...
SPWLA Annual Logging Symposium, SPWLA-1993-GGG, 1993
94 1993 How to use borehole nuclear magnetic resonance D Allen, S Crary, B Freedman
Oceanographic Literature Review 3 (45), 586-587, 1998
85 1998 Formation evaluation using magnetic resonance logging measurements R Freedman
US Patent 6,229,308, 2001
81 2001 Theory of microwave dielectric constant logging using the electromagnetic wave propagation method R Freedman, JP Vogiatzis
Geophysics 44 (5), 969-986, 1979
74 1979 Method and apparatus for using pulsed field gradient NMR measurements to determine fluid properties in a fluid sampling well logging tool R Freedman
US Patent 7,053,611, 2006
65 2006 Wettability, saturation, and viscosity using the magnetic resonance fluid characterization method and new diffusion-editing pulse sequences R Freedman, N Heaton, M Flaum, GJ Hirasaki, C Flaum, M Hürlimann
SPE Annual Technical Conference and Exhibition?, SPE-77397-MS, 2002
61 2002 Method and apparatus for producing a more accurate resistivity log from data recorded by an induction sonde in a borehole R Freedman, GN Minerbo
US Patent 5,210,691, 1993
60 1993 New method for determining mineralogy and matrix properties from elemental chemistry measured by gamma ray spectroscopy logging tools R Freedman, S Herron, V Anand, M Herron, D May, D Rose
SPE Reservoir Evaluation & Engineering 18 (04), 599-608, 2015
57 2015 Critical dynamics of isotropic antiferromagnets using renormalization-group methods: R Feeedman, GF Mazenko
Physical Review B 13 (11), 4967, 1976
56 1976 
Martin HürlimannSchlumbergerVerified email at slb.com
