Some peculiarities of exploration and testing of small multi-layered hydrocarbon-containing fields at abnormally high pressures and temperatures
UDC: 622.276.346+622.276.057+622.276.04
DOI: 10.33285/2413-5011-2023-1(373)-57-64
Authors:
GLUSHAKOV ALEXEY A.1,
AKHAPKIN MIKHAIL YU.
1,
DYACHENKO ANATOLIY G.1,
CHEN-LEN-SON YURIY B.1,
YALOV PETR V.1,
ZHIROV ALEXEY V.2
1 Federal Research Center Scientific Research Institute for System Analysis of the Russian Academy of Sciences, Moscow, Russia
2 Gazprom VNIIGAZ LLC, Moscow, Russia
Keywords: abnormally high reservoir pressure, depletion drive production, under-compacted reservoir deformation-strength properties, under-compacted reservoir behavior in case of reservoir pressure reduction
Annotation:
Based on the example of one of small complexly composed multi-layered oil and gas condensate fields, the aftereffects of the practice of refusing the traditional studying of the productive section by sequential "bottom-top" testing of all objects prior the organization of industrial oil and gas production are analyzed. Abnormally high reservoir pressures and temperatures, characteristic to all field’s layers, are specific features of exploration.
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