High-resolution bound-fluid, free-fluid and total porosity with fast NMR logging

SPWLA 41st Annual Logging Symposium 2000

Volumn , Issue , 2000, Pages

  Heaton, N ^a   Cao Minh, C ^a   Freedman, R ^a   Flaum, C ^a  

^a SCHLUMBERGER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ANTENNAS; LAMINATING; LITHOLOGY; MAGNETS; NUCLEAR MAGNETIC RESONANCE; POROSITY; SIGNAL TO NOISE RATIO;

CARRPURCELL-MEIBOOM-GILL (CPMG); CORE MEASUREMENTS; HIGH RESOLUTION; HIGH RESOLUTION PROCESSING; NUCLEAR MAGNETIC RESONANCE LOGS; QUANTITATIVE ESTIMATES; THIN LAMINATIONS; VERTICAL RESOLUTION;

NUCLEAR MAGNETIC LOGGING;

EID: 85054415173     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

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3. Freedman, R. "Dual-Wait Time Processing for More Accurate Total and Bound-Fluid Porosity", U.S. Patent Application 156, 417, 1998.
4. McKeon, D., Cao Minh, C, Freedman, R., Harris, R., Willis, D., Davies, D., Gubelin, G., Oldigs, R. And Hurlimann, M., "An Improved NMR Tool for Faster Logging", Transactions of the SPWLA Annual Logging Symposium, June 1999.
5. Flaum, C, Galford, J. And Ducket, S., "Method for Determining Formation Characteristics with Enhanced Vertical Resolution", U.S. Patent 4, 794, 792, 1989.
6. Freedman, R., "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 an Output Record", U.S. Patent 5, 292, 137, 1994.
7. Freedman, R., Boyd, A., Gubelin, G., McKeon, D., Morriss, CE. And Flaum, C, "Measurement of Total NMR Porosity Adds New Value to NMR Logging", Transactions of the SPWLA Annual Logging Symposium, June 1997.
8. Kleinberg, R.L. And Boyd, A., "Tapered Cutoffs for Magnetic Resonance Bound Water Voume", SPE Paper 38737, 1998.