Predicting Fractured Carbonate Reservoirs at the Early Stage of Exploration of Oil and Gas Deposits

被引:0
|
作者
Gatsayeva, S. S. -A. [1 ]
Aleksandrov, B. L. [2 ]
Elzhayev, A. S. [1 ]
Khasanov, M. A. [1 ]
Gatsayeva, L. S. [3 ]
Ezirbayev, T. B. [4 ,5 ]
Abubakarova, E. A. [4 ]
机构
[1] Grozny State Oil Tech Univ, Dept Appl Geophys & Geoinformat, Grozny, Russia
[2] Kuban State Agr Univ, Dept Phys, Krasnodar, Russia
[3] Russian Acad Sci, Complex R&D Inst, Grozny, Russia
[4] Russian Acad Sci, Complex R&D Inst, Geophys Lab, Grozny, Russia
[5] Grozny State Oil Tech Univ, Grozny, Russia
关键词
fractured reservoir; oil and gas deposit; porosity; prediction; carbonate sediments; Tersek-Sunzha oil and gas bearing region;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The paper considers a possibility of using complex information on morphological parameters of structures, unconnected porosity and reservoir pressure gradient for previously explored deposits for developing a multidimensional equation to estimate the secondary porosity on an example of reservoirs with secondary (fracturing) porosity of Upper Cretaceous deposits in the Terek-Sunzha oil and gas bearing region of Pre-Caucasus. This equation allows predicting the secondary porosity value in new anticlinal structures revealed with seismic survey at later stages of exploration in the respective oil and gas bearing region and using it as a quantitative criterion to predict existence of an entrainment trap.
引用
收藏
页码:463 / 466
页数:4
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