Characteristics of Scattered Fields from Hydrocarbon Layers in Seabed Logging
Analytical results show that the scattered field from a hydrocarbon layer takes the form of an exponentially decay function. Both the real part and the imaginary part of the complex propagation constant are functions of target properties (resistivity and thickness etc.), and can be used as the hydrocarbon indicators. We have shown the correlation between the position of the pole existing in the TM reffection coefficient and the decay rate of a scattered field. By investigating the variance of the pole position versus the model parameters, we have derived an approximate expression, which relates the measurable complex propagation constant of a scattered field to the hydrocarbon and seabed properties.
F. N. Kong S. E. Johnstad T. Roesten
Norwegian Geotechnical Institute, Norway Hydro Oil & Energy, Norway Statoil ASA, Norway
国际会议
Progress in Electromagnetics Research Symposium 2007(2007年电磁学研究新进展学术研讨会)(PIERS 2007)
北京
英文
1524-1527
2007-03-26（万方平台首次上网日期，不代表论文的发表时间）