IMPROVING THE EFFECT OF OIL EXPLORATION ON THE BASIS OF USING OLD DRILLING, LOGGING AND SEISMIC EXPLORATION DATA FROM TUNGOLSKY AND LEDOVY LICENSE PLOTS, TOMSK REGION
An example of the seven years long cooperation between PetroNeft oil company and GeoPrime logging service company has shown the high effect of oil exploration on two earth interior license plots in Tomsk Region. During a relatively short time, considerable results in revealing their hydrocarbon content prospects have been reached. There has been started a commercial oil production on one of them, and some new fields have been found there during recent years. Several oil pools have been also found on the other plot within a short time thanks to applying the novel approach to studying it. The prospecting drilling hit rate is 0.9 for the plot, which is an excellent level. The operations described in this paper show how new and significant information can be obtained on the basis of the comprehensive analysis and investigation of the already available archive data of geologic and geophysical surveys. The logging and drilling data analysis and reinterpretation play an important part here.