New discovery with important implications for LWD propagation resistivity processing and interpretation

SPWLA 42nd Annual Logging Symposium 2001

Volumn , Issue , 2001, Pages

  Haugland, S Mark ^a  

^a SCHLUMBERGER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 33744745845     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (12)

1. G. S. Huchital, "Apparatus and Method for Determination of Subsurface Permittivity and Conductivity," U.S. Patent 4,185,238, 1980.
2. G. S. Huchital, "Apparatus and Method for Determination of Subsurface Permittivity and Conductivity," U.S. Patent 4,209,747, 1980.
3. B. Clark, J. Jundt, M. G. Luling, M. O. Ross, "Well Logging Apparatus and Method for Determining Formation Resistivity at a Shallow and a Deep Depth," U.S. Patent 4,899,112, 1990.
4. B. Clark, et al., "A Dual Depth Resistivity Measurement for FEWD," Trans. SPWLA 29th Annual Logging Symposium, San Antonio, TX, Paper A, June 5-8, June 1988.
5. P. T. Wu, et al., "Dielectric-Independent 2-MHz Propagation Resistivities," Trans. SPE Annual Technical Conference and Exhibition, Houston, TX, SPE 56448, October 1999.
6. T. Habashy, B. Anderson, "Reconciling Differences in Depth of Investigation Between 2-MHz Phase Shift and Attenuation Resistivity Measurements," Trans. SPWLA 32nd Annual Logging Symposium, Paper E, June 1991.
7. S. Gianzero, et al., "New Developments in 2 MHz Electromagnetic Wave Resistivity Devices," Trans. SPWLA 35th Annual Logging Symposium, Paper MM, June 1994.
8. W. H. Meyer, "Field Measurements of Resistivity Dispersion Using Two Frequency MWD Propagation Resistivity Tools," Petrophysics, Vol. 41, No. 6, pp 492-502, November-December 2000.
9. Q. Zhou, et al., "Geometric Factor and Adaptive Deconvolution of MWD-PWD Tools," The Log Analyst, pp 390-398, July-August 1992.
10. R. Rosthal, et al., "Vertical Deconvolution of 2 MHz Propagation Tools," Trans. SPWLA 34th Annual Logging Symposium, Paper W, June 1993.
11. Clark, et al., "Well Logging Apparatus and Method with Borehole Compensation Including Multiple Transmitting Antennas Asymmetrically Disposed About a Pair of Receiving Antennas," U.S. Patent 5,594,343, 1997.
12. R. V. Churchill and J. W. Brown, Complex Variables and Applications, McGraw-Hill, 1990.