APPLICATION OF ELECTRICAL PROSPECTING METHODS TO PETROLEUM EXPLORATION ON THE NORTHERN MARGIN OF THE SIBERIAN PLATFORM
A.P. Afanasenkov1, D.V. Yakovlev2
1All-Russian Research Geological Oil Institute, shosse Entuziastov 36, Moscow, 105118, Russia
2Nord-West LTD, Business center “Rumyantsevo”, bld. 1, korpus “A”, office 412, der. Rumyantsevo, Leninskii raion, Moskovskaya oblast, 142784, Russia
Keywords: Электроразведка, МТЗ, ЗСБ, региональные исследования, Енисей-Хатангский региональный прогиб, Гыдан, Анабаро-Хатангская седловина, Таймыр, Electrical prospecting, magnetotelluric sounding, TDEM, regional studies, Yenisei-Khatanga regional trough, Gydan, Anabar-Khatanga saddle, Taimyr
Abstract
This paper considers the potential of modern electrical prospecting methods for evaluating oil and gas occurrence on the northern margin of the Siberian Platform-a vast region from the Gydan Peninsula to the mouth of the Lena River. Results of regional electrical surveyes over the past 12 years in this region are generalized. The capabilities of electrical prospecting for solving the following four problems are defined: survey, in conjunction with seismics and drilling, in the Jurassic-Cretaceous part of the section; study of the structure of the Paleozoic sequence; study of the junction zones of large geoblocks and deep structure of the Earth’s crust and upper mantle; and study of the permafrost.
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