New NMR two-dimensional inversion of T1/T2APP VS. T2APP method for gas well petrophysical interpretation

SPWLA 46th Annual Logging Symposium 2005

Volumn , Issue , 2005, Pages

  Hursan, Gabor ^a   Chen, Songhua ^a   Murphy, Eric ^a  

^a BAKER HUGHES   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

GASES; LITHOLOGY; NATURAL GAS WELLS; NUCLEAR MAGNETIC LOGGING; NUCLEAR MAGNETIC RESONANCE; OIL WELL LOGGING; PETROLEUM RESERVOIR EVALUATION; WELL TESTING;

COMPLEX LITHOLOGY; GAS SATURATIONS; HYDROGEN INDICES; INVERSION METHODS; MAGNETIC FIELD GRADIENT; NEUTRON DENSITY; PETROPHYSICAL INTERPRETATION; PHYSICAL CONSTRAINTS;

GAS CONDENSATES;

EID: 84941980332     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (14)

1. Vinegar, H.: "NMR Fluid Properties," SPWLA Short Course on Nuclear Magnetic Resonance Logging, D.T. Georgi (ed.), SPWLA, Paris (1995), Section 3.
2. Zhang, Q. et al.: "Some Exceptions to Default NMR Rock and Fluid Properties," SPWLA 39th Annual Logging Symposium, Keystone, June, (1998).
3. Morriss, C.E. et al.: "Hydrocarbon Saturation and Viscosity Estimation from NMR Logging in the Belridge Diatomite," The Log Analyst (1997) March-April, 44-59.
4. Lo, S.-W., Hirasaki, G.J., House, W.V., and Kobayashi, N.: "Mixing Rules and Correlations of NMR Relaxation Time with Viscosity, Diffusivity, and Gas/Oil Ratio of Methane/Hydrocarbon Mixtures," SPEJ (2002) March, 24-34.
5. Lo, S.-W.: "Correlations of NMR Relaxation Time with Viscosity/Temperature, Diffusion Coefficient and Gas/Oil Ratio of Methane-Hydrocarbon Mixtures," Ph.D. dissertation, Rice University, Houston, (1999).
6. McConnell, J.: The Theory of Nuclear Magnetic Relaxation in Liquids, Cambridge University Press, Cambridge (1987), 196.
7. McConnell, J.: "Theory of Nuclear Magnetic Relaxation by Dipolar Interaction," Physica (1986) 135A, 38-62.
8. Beggs, H.D.: "Oil System Correlations," Petroleum Engineering Handbook (1987), 22-21 to22-22.
9. Abragam, A.: The Principles of Nuclear Magnetism, 5th Edition, Oxford University Press, London (1961), 599.
10. Chen, S., et al,.Laboratory Investigation of Crude Oils and Mud Filtrates Properties in Reservoir and Ambient Conditions,. SPE paper 90553, presented at 2004 ATCE, Houston, TX.
11. Portniaguine O., and Zhdanov, M. S., 1999, Focusing geophysical inversion images: Geophysics, 64, No. 3, 874-887
12. Tikhonov, A. N., & Arsenin, V. Y. (1977). Solutions of ill-posed problems. Baltimore, MD: Winston & Sons.
13. Bonnie, R. J.M., Akkurt, R., Al-Waheed, H., Bradford, C. M., Eyvazzdeh, R. Y., Phillips, E. C., Aadireddy, P., Negm, E.: "Wireline T1 logging," SPE84483, presented at the Annual Technical Conference and Exhibition, Denver, Colorado, October (2003).
14. Dunn, K.-J., et al:.On the Calculation and Interpretation of NMR Relaxation Time Distributions,. SPE28367, presented at 69th SPE ATCE, New Orleans, LA, Sept 25-28, 1994.