INTRODUCTION .................................................... 3

Chapter 1  OIL-SATURATED RESERVOIR SOUNDING WITH THE PULSE 
FIELDS RADIATED BY ELEMENTARY SOURCES .......................... 14
1.1  Formulation of the problem ................................ --
1.2  The spectroscopic model of environments in an oil and 
     gas reservoir ............................................. 16
1.3  Propagation of the pulse with a flat wave front through
     the oil-saturated environment ............................. 22
1.4  Testing of the dielectric model and algorithms for 
     calculating the pulsed wave field, having a flat wave
     front, in media of oil and gas reservoir .................. 30
1.5  Development of a two-dimensional Green's function for 
     a source in the layer ..................................... 33
1.6  Excitation of the pulsed cylindrical radiowave in 
     a layered medium of the oil and gas reservoir ............. 38
1.7  Development of three-dimensional Green's functions for 
     a layered medium of the oil and gas reservoir ............. 48
1.8  Excitation of a pulsed spherical wave in the media of 
     the oil and gas reservoir ................................. 54

Chapter 2  APPLICATION OF THE METHOD OF AUXILIARY SOURCES TO 
CALCULATE THE ELECTROMAGNETIC PULSED FIELDS EXCITED BY
A SLOT AND AN ELECTRIC VIBRATOR ANTENNAS ....................... 63
2.1  Method of calculation of the pulsed electromagnetic 
     field excited by a filamentary source in a layered
     medium in the presence of a perfectly conducting 
     cylinder .................................................. --
2.2  Influence of the location of auxiliary sources on the 
     accuracy of the numerical solution ........................ 66
2.3  Testing the algorithm for calculating pulsed-fields with
     the use of the Method of Auxiliary Sources ................ 69
2.4  The use of MAS to calculate the pulsed electromagnetic
     fields excited by an electric vibrator in a layered 
     medium .................................................... 73
2.5  Testing the MAS algorithm on the example of calculating 
     the current in the vibrator antenna radiating in free
     space ..................................................... 75

Chapter 3  UWB SENSING OIL-WATER CONTACT WITH THE USE OF THE
VIBRATOR AND SLOT ANTENNAS ..................................... 79
3.1  Sensing of oil-water contact with the use of electric
     vibrator antenna .......................................... --
3.2  Probing oil-water contact with the use of slot antenna .... 90
3.3  A generalized analysis of attenuation and velocity of
     propagation for the UWB pulses propagating in the oil-
     saturated medium .......................................... 92

CONCLUSIONS .................................................... 98
REFERENCES .................................................... 101