Forecasting cracked collectors on anticlinal type structures at late stage of exploration in oil and gas area

The possibility of using complex information on morphological parameters of structures, block porosity and the reservoir pressure gradient over previously explored deposits for the development of a multidimensional equation for estimating secondary porosity is considered. This is examined by the exa...

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Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2017-10, Vol.87 (5), p.52008
Main Authors: Hasanov, M A, Aleksandrov, B L, Eljayev, A S, Ezirbaev, T B, Gatsaeva, S S
Format: Article
Language:English
Subjects:
Cretaceous
Exploration
Gas bearings
Oil
Oil exploration
Porosity
Reservoirs
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Summary:The possibility of using complex information on morphological parameters of structures, block porosity and the reservoir pressure gradient over previously explored deposits for the development of a multidimensional equation for estimating secondary porosity is considered. This is examined by the example of reservoirs with secondary (fractured) porosity of the Upper Cretaceous carbonate deposits of the Tersko-Sunzhenskaya oil and gas bearing region of the Ciscaucasia. The use of this equation makes it possible to predict the magnitude of the secondary porosity on the anticlinal structures, which are newly discovered by seismic methods at a later stage of exploration in the relevant oil and gas region, as a quantitative criterion that predicts the presence of a trap.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/87/5/052008