Publications - Technical Journals

J. Li and C. Liu, “Noncontact detection of air voids under glass epoxy jackets using a microwave system”, Subsurface Sensing Technologies and Applications, Vol. 2, No. 4, pp. 411-423, 2001.
S. Graciet and L. C. Shen, “Finite difference forward modeling of induction tool in 3D geometry,” Petrophysics, Vol. 41, No. 6, pp. 503-511, 2000.
L. C. Shen, “Comparison of modeling codes for resistivity and MWD instruments: part 1 1-D radial invasion,” Petrophysics, Vol. 41, No. 3, pp. 242-245, 2000.
J. Li and C. Liu, “A 3-D transmission line matrix method (TLM) for simulations of logging tools,” IEEE Transactions on Geoscience and Remote Sensing, Vol. 38, No. 4, pp. 1522-1529, 2000.
H. M. Wang, L. C. Shen and G. J. Zhang, “Dual laterolog response in 3-D environments,” Petrophysics, Vol. 41, No. 3, pp. 234-241, 2000.
S. Darayan, C. Liu, L. C. Shen, and D. Shattuck, “Measurement of electrical properties of contaminated soil,” Geophysical Prospecting, Vol. 46, No. 5, pp. 477-488,1998.
X. Tian, C. Liu and L. C. Shen, “A stable algorithm for simulation of array induction and measurement-while-drilling logging tools,” Radio Science, Vol. 33, No.4, pp. 949-956, 1998.
S. Graciet and L. C. Shen, “Theory and numerical simulation of induction and MWD resistivity tools in anisotropic dipping beds,” The Log Analyst, Vol. 39, No. 1, pp. 24-37, 1998.
C. Liu and H. X. Wu, “Computation of the effective dielectric constant of a two- component, three-dimensional composite materials using simple poles”, Journal of Applied Physics, Vol. 82, No. 1, 1997.
C. Liu and Q. Zou, “A simplified Fourier series expansion method for computing the effective dielectric constant of a two-component, three-dimensional composite material with geometric symmetry,” Modeling and Simulation in Materials Science, Vol. 4, pp. 55-71,1996.
Y. M. Zhang, C. Liu and L. C. Shen, “A TLM model of a borehole electromagnetic sensing system,” Journal of Applied Geophysics, Vol. 36, pp. 77-88, 1996.
Y. C. Zhang, C. Liu, L. C. Shen, “An iterative algorithm for conductivity image reconstruction from crosswell EM measurements,” Geophysics, Vol. 61, No. 4, pp. 987-997, 1996.
S. Darayan, D. P. Shattuck, L. C. Shen and C. Liu, “Measurement of dielectric constant and conductivity of samples using guarded electrodes,” Radio Science, Vol.31, No. 6, pp. 1417-1426, 1996.
Y. M. Zhang, C. Liu and L. C. Shen, “The performance evaluation of MWD logging tools using magnetic and electric dipoles by numerical simulations,” IEEE Transactions on Geoscience and Remote Sensing, Vol. 34, No. 4, pp. 1039-1044, 1996.
M. S. Bittar, D.P. Shattuck and L.C. Shen, “Finite element modeling of the normal resistivity tool in azimuthally inhomogeneous formations,” Journal of Petroleum Science and Engineering, Vol. 14, pp. 59-63, December, 1995.
Y. M. Zhang and C. Liu, “A space marching inversion algorithm for pulsed borehole radar in the time domain,” IEEE Transactions on Geosciences and Remote Sensing, Vol. 33, No.3, pp.541-550, May, 1995.
M. Huang, C. Liu, L. C. Shen and D. Shattuck, “Laboratory conductivity measurement using a contactless coil-type probe,” The Log Analyst, pp.82-90, May 1995.
M. Huang, C. Liu and L. C. Shen, “Monitoring the contamination of soils by measuring their conductivity in the laboratory using a contactless probe,” Geophysical Prospecting, Vol. 43, pp 759-778, 1995.
Y. C. Zhang, L. C. Shen and C. Liu, “Inversion of induction logs based on maximum flatness, maximum oil, and minimum oil algorithms,” Geophysics, pp. 1320-1326, 1994.
Jiang Li and L. C. Shen, “Vertical eigenstate method for simulation of induction and MWD resistivity sensors,” IEEE Transactions on Geoscience and Remote Sensing, Vol.31, No. 2, pp. 399-406, March 1993.