The technology developed by the Company's professionals is related to the area of petroleum geology, and particularly to prospecting, exploration and delineation of oil and gas deposits.
The method proposed by TATNEFT's professionals involves sampling of local geological targets, and the chromatographic analysis of hydrocarbon gases extracted from natural adsorbents. The process contemplates sampling and filtering of the data from nearby proven oil bearing targets in the course of the study.
Processing and interpretation of the data is carried out with application of probability statistics methods characterized by the fact that there is geochemical calibration against a primary standard is carried with a known oil bearing surface with sampling intervals of clay subsurface intervals located close to the surface.
The similar geochemical survey is carried out on the target under study through gadding on a uniform spacing pattern with the mandatory offset outside seismic elevation.
To determine the composition of the hydrocarbon gas from methane to hexane the experts analyze samples selected with application of a chromatographic method.
According to the results of the geophysical study they arrange a multilayer model of the probable hydrocarbon charge of the area studied identifying the oil bearing area limits with subsequent deep drilling inside the area.
Conclusions about the probable oil saturation of the target area are made on the basis of the results correlation with the performance of the target with proven oil saturation.
Application of the method of local targets geochemical testing results in essential efficiency increase the of exploration process.
05 Февраля 2025 | среда | 15:58
