.... fluid density low resistivity pay water saturation net pay cutoff value upstream oil & gas resistivity well logging illite smectite mixed conclusion fluid property reservoir water holdup guantao formation resistivity net pay cutoff value oil zone log analysis water zone Cui...

... information minimum amplitude offshore technology conference single sand depositional sequence seismic data frequency reservoir characterization thickness guantao formation fine description stratigraphic framework amplitude sand thickness oilfield thin sand sand body upstream oil & gas...

... and the new data are found to be quite similar. Frequency band features are also very similar. It shows that the inversion data are true and reliable. Comparison between drilled wells and the inversion data, compared to the old seismic data, the inversion data of the Guantao formation reservoir thickness...