Difficulties in Reservoir Prediction of Ultra-deep Carbonate Fracture-cavity Hydrocarbon Reservoirs and Multi-technology Integration Solutions

Zonglai Han

doi:10.47297/taposatWSP2633-456920.20250612

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Difficulties in Reservoir Prediction of Ultra-deep Carbonate Fracture-cavity Hydrocarbon Reservoirs and Multi-technology Integration Solutions

Volume 6, Issue 12

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Difficulties in Reservoir Prediction of Ultra-deep Carbonate Fracture-cavity Hydrocarbon Reservoirs and Multi-technology Integration Solutions
Difficulties in Reservoir Prediction of Ultra-deep Carbonate Fracture-cavity Hydrocarbon Reservoirs and Multi-technology Integration Solutions
Jining Mining Group Mineral Resources Exploration and Development Co., LTD., Jining, Shandong, 272073, China
Vol. 6, Issue 12, Pages: 96-99(2025)
Published：30 December 2025
DOI：10.47297/taposatWSP2633-456920.20250612
Accepted：

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Han Zonglai.Difficulties in Reservoir Prediction of Ultra-deep Carbonate Fracture-cavity Hydrocarbon Reservoirs and Multi-technology Integration Solutions[J].Theory and Practice of Science and Technology,2025,06(12):96-99.
DOI：

Han Zonglai.Difficulties in Reservoir Prediction of Ultra-deep Carbonate Fracture-cavity Hydrocarbon Reservoirs and Multi-technology Integration Solutions[J].Theory and Practice of Science and Technology,2025,06(12):96-99. DOI： 10.47297/taposatWSP2633-456920.20250612.

摘要

Abstract

Ultra-deep carbonate fracture-cavity reservoirs present numerous challenges in reservoir prediction due to their complex geological structures and variable reservoir characteristics. This paper thoroughly explores the difficulties in predicting these reservoirs

including the complexity of geological structures

difficulties in data acquisition

and the complexity of multi-phase media. It proposes an integrated multi-technology solution. By comprehensively applying multidisciplinary techniques such as seismology

geology

geophysics

and numerical simulation

the aim is to provide a scientific basis and methodological support for reservoir prediction in ultra-deep carbonate fracture-cavity reservoirs

thereby improving prediction accuracy and reducing exploration risks.

关键词

Keywords

references

He Zhiliang, Zhao Xiangyuan, Zhang Wenbiao, et al. Advances and research directions in fine geological modeling technology for deep-ultra deep carbonate reservoirs[J]. Oil & Gas Geology, 2023, 44(01): 16-33.

Li Zongjie. 3D spatial characterization and reserve calculation technology for fault-controlled fracture-cavity reservoirs in ultra-deep carbonate rocks. Xinjiang Uygur Autonomous Region, Sinopec Northwest Oilfield Company, 2020-06-11.

Xu Min. New comprehensive identification technology for deep carbonate karst fracture-cavity reservoirs[D]. Chengdu University of Technology, 2016.

Gui Zhipeng, Zhang Junhua, Zhang Yintao, et al. Fine identification of deep carbonate fracture-cavity reservoirs using angle-domain information[J]. Oil Geophysical Prospecting, 2025, 60(04): 998-1006.

Li Hui, Zeng Daqian, You Yuchun, et al. Quantitative prediction of fractures in deep carbonate rocks under multi-stage heterogeneous tectonic stress fields[J]. Fault-Block Oil & Gas Field, 2025, 32(04): 625-633.

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