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Территория Нефтегаз № 4 2011

Геология

»  01.04.2011 10:00 Численная оценка влияния траппов на катагенетическое преобразование пород подтрапповых формаций
A numerical evaluation of the influence of traps on katagenetic transformations in underlying rocks A.A. Chernetsky, CSTC OJSC «Oil company «Rosneft»; M.A. Kuznetsov, JSC «RN - SakhalinNIPIM orNeft»; Y.I. Galushkin, Lomonosov MSU The work purpose is in acquisition of the numerical evaluation of the width of the trap envelope affecting the underlying sedimentary rock strata and determination of the dependence of the width on different factors. The task solution included the modeling of the process of sedimentary accumulation and the thermal effect caused by the molten basalt erupted onto the sedimentary rock surface. Keywords: trappean magmatism, metamorphism, contact zone, temperature history.
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