Estimation of the heat-impact potential for stimulating the development of the deposits of the Bazhenov Formation according to the results of experimental studiesстатья

Информация о цитировании статьи получена из Scopus, Web of Science
Статья опубликована в журнале из перечня ВАК
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 20 марта 2018 г.

Работа с статьей


[1] Estimation of the heat-impact potential for stimulating the development of the deposits of the bazhenov formation according to the results of experimental studies / A. A. Erofeev, A. A. Pachezhercev, I. A. Karpov et al. // Moscow University Geology Bulletin. — 2017. — Vol. 72, no. 5. — P. 339–348. The influence of temperature on rock samples of the Bazhenov Formation is shown. The samples underwent pyrolysis at 300–480oC, as well as in closed autoclaves in the presence of water under formation pressure. The temperature impact at 400oC resulted in a decrease in the S2 pyrolytic peak by 90–95% and almost complete formation of the generation potential of the rocks. Microtomographic studies of samples combined with raster electron microscopy revealed a correlation between the variable reservoir properties of the rocks. At 350oC, the rocks are characterized by a system of fractures; as a result of impacts, the porosity and permeability can increase from several to several tens of times. Our results will allow more precise modeling of the influence of tertiary processes on the rocks of the Bazhenov Formation in order to increase the final oil recovery of the bed. [ DOI ]

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