A review on the applications of image logs in structural analysis and sedimentary characterization

J Lai, G Wang, S Wang, J Cao, M Li, X Pang… - Marine and Petroleum …, 2018 - Elsevier
Image logs provide important information on lithology, sedimentary textures, paleoflow
directions, fractures and in situ stress analysis. Lacking of criteria used for establishing the …

Natural fractures in ultra-deep reservoirs of China: A review

L Zeng, Y Song, G Liu, X Tan, X Xu, Y Yao… - Journal of Structural …, 2023 - Elsevier
In recent years, China has made significant progress in exploring oil and gas in sandstone
and carbonate rocks with burial depths of more than 6000 m in the Tarim, Sichuan, and …

Characterization, controlling factors and evolution of fracture effectiveness in shale oil reservoirs

L Gong, J Wang, S Gao, X Fu, B Liu, F Miao… - Journal of Petroleum …, 2021 - Elsevier
Fracture effectiveness is of great significance for seeking shale oil exploration targets. The
fracture effectiveness and primary controlling factors in the Cretaceous Qing-1 Member …

鄂尔多斯盆地三边地区延长组7 段致密砂岩储层裂缝分布特征及有效性评价

宿晓岑, 巩磊, 付晓飞, 高帅, 周新平, 卢崎, 秦欣楠… - 地球科学, 2023 - earth-science.net
致密砂岩储层基质物性极差, 天然裂缝的发育为油气的运移与聚集提供渗流通道和储集空间,
有效裂缝的分布明显改善了致密储层储渗性能和单井产量. 利用岩心, 薄片, 测井资料及相关实验 …

[PDF][PDF] 人工智能在致密储层裂缝测井识别中的应用

董少群, 曾联波, 车小花, 杜相仪, 徐辉, 冀春秋… - 地球科学, 2023 - earth-science.net
裂缝是致密储层的有效储集空间和重要渗流通道, 裂缝对致密储层的勘探与开发至关重要.
单井裂缝识别主要使用井壁成像测井, 阵列声波测井和常规测井, 如何准确识别裂缝是致密储层 …

Relationship between capillary water absorption mechanism and pore structure and microfracture of red-layer mudstone in central Sichuan

K Huang, F Yu, W Zhang, K Tong, J Guo, S Li… - Bulletin of Engineering …, 2023 - Springer
The pore-microfracture structure, water-rock interaction and capillary water absorption
mechanism of red-layer mudstone were comprehensively studied. The mineral composition …

玛湖凹陷二叠系风城组深层陆相页岩储层天然裂缝及其有效性

刘国平, 金之钧, 曾联波, 何文军, 杨森, 李淑凤… - 地球科学, 2024 - earth-science.net
准噶尔盆地玛湖凹陷二叠系风城组陆相页岩最大埋深超过5 000 m, 油气资源丰富,
其中广泛发育的天然裂缝对烃类聚集和储层勘探开发具有关键作用. 通过岩心, 成像测井 …

Quantitative prediction of natural fractures in shale oil reservoirs

L Gong, S Gao, B Liu, J Yang, X Fu, F Xiao, X Su… - …, 2021 - Wiley Online Library
Natural fractures are the key factors controlling the enrichment of shale oil. It is of great
significance to clarify the distribution of natural fractures to guide the selection of sweet spots …

Microfracture-pore structure characterization and water-rock interaction in three lithofacies of the Lower Eagle Ford Formation

Q Wang, Q Hu, C Larsen, C Zhao, M Sun, Y Zhang… - Engineering …, 2021 - Elsevier
The microfracture-pore structures and water-rock interactions of eight samples of three
typical lithofacies (three limestone, three wackestone, and two mudstone) from the Lower …

Formation of multi-stage and clustered fractures at 3.6–4.9 km in the Shizigou structure, SW Qaidam basin

J Wu, Q Wang, X Cheng, F Cheng, X Yu… - Journal of Structural …, 2023 - Elsevier
Abstract In the Eocene Upper Xiaganchaigou Formation from depths of about 3.6–4.9 km in
the Shizigou (SZG) Structure in the SW Qaidam basin, core and image logs reveal three …