Mapping complex reservoir targets by electromagnetic multi-attributes

In development of oil and gas exploration, complex reservoirs have become a key problem for increasing production capacity. It is of great significance to develop novel technologies for reservoir prediction and evaluation. Non-seismic methods such as time-frequency electromagnetics and well-ground e...

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Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2021-02, Vol.660 (1), p.12094
Main Authors: He, Zhanxiang, Dong, Weibin, Shen, Yibin, Shi, Yanlin, Zhao, Yunsheng, Cao, Yang
Format: Article
Language:English
Subjects:
Electromagnetic properties
Igneous rocks
Inversion
Natural gas exploration
Oil
Oil and gas exploration
Oil exploration
Production capacity
Reservoirs
Target recognition
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Summary:In development of oil and gas exploration, complex reservoirs have become a key problem for increasing production capacity. It is of great significance to develop novel technologies for reservoir prediction and evaluation. Non-seismic methods such as time-frequency electromagnetics and well-ground electromagnetics have been applied to the study of complex reservoirs, oil and gas detection methods of electromagnetic properties based on the analysis of dispersion characteristics and a method of oil and gas target identification based on complex resistivity equivalent models have been proposed and the method of inversion of electromagnetic properties of complex reservoirs using the well-ground multi-scale sequential constraint inversion method, etc., introduces the actual profiles applied to the development of exploration of igneous rocks and complicated fault-block lithological reservoirs. It provides an effective method for oil and gas detection of knew hydrocarbon traps in complex targets of oil and gas.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/660/1/012094