ИЗВЛЕЧЕНИЕ МЕТАНА ИЗ ГИДРАТОНАСЫЩЕННЫХ МЕРЗЛЫХ ПОРОД ПУТЕМ ЗАКАЧКИ ДЫМОВОГО ГАЗА: РЕЗУЛЬТАТЫ ЭКСПЕРИМЕНТАЛЬНОГО МОДЕЛИРОВАНИЯ/ EXTRACTION OF METHANE FROM HYDRATE-SATURATED PERMAFROST ROCKS BY FLUE GAS INJECTION: RESULTS OF EXPERIMENTAL MODELINGстатья
Дата последнего поиска статьи во внешних источниках: 28 февраля 2020 г.
Аннотация:At present, the Russian Arctic is the most promising and actively explored region. This is due to the discovery, exploration and commissioning of new oil and gas fields in this region. However, their development is complicated due to numerous factors and, above all, the difficult permafrost-geological situation associated with the presence of a thick stratum of permafrost, as well as hydrate-bearing horizons in the permafrost zone. Furthermore, the presence of hydrate accumulations in the strata of permafrost rocks can pose serious geological hazards during extraction of traditional hydrocarbons in the Arctic. In this regard, the authors propose a method of preliminary decomposition of intrapermafrost hydrates near the developed production wells.