Seismic facies analysis: Past, present and future

G Xu, BU Haq - Earth-Science Reviews, 2022 - Elsevier
Seismic facies and lithofacies analysis, once considered a breakthrough in exploration
applications, is currently a dynamic field because of the addition of several new concepts …

Machine learning for subsurface geological feature identification from seismic data: Methods, datasets, challenges, and opportunities

L Lin, Z Zhong, C Li, A Gorman, H Wei, Y Kuang… - Earth-science …, 2024 - Elsevier
Identification of geological features from seismic data such as faults, salt bodies, and
channels, is essential for studies of the shallow Earth, natural disaster forecasting and …

Sweet spots prediction through fracture genesis using multi-scale geological and geophysical data in the karst reservoirs of Cambrian Longwangmiao Carbonate …

R Jiang, L Zhao, A Xu, U Ashraf, J Yin, H Song… - Journal of Petroleum …, 2022 - Springer
Fractures play a vital role in reservoir transformation, but the distribution of faults and
fractures is difficult to obtain by observing cores, which ultimately limits the effective …

川中地区龙王庙组高频层序与沉积微相及其对有利储层的控制

高达, 胡明毅, 李安鹏, 杨威, 谢武仁, 孙春燕 - 地球科学, 2021 - earth-science.net
为明确川中地区龙王庙组沉积微相时空分布及其对储层的控制, 利用地震, 钻井及岩心资料,
开展了精细的沉积, 层序和储层研究, 深入讨论了高频层序与沉积微相对有利储层的控制 …

Seismic sedimentology, facies analyses, and high-quality reservoir predictions in fan deltas: a case study of the Triassic Baikouquan Formation on the western slope …

W Wu, Q Li, J Pei, S Ning, L Tong, W Liu… - Marine and Petroleum …, 2020 - Elsevier
This study examines problems that are related to large spatial variations in the physical
properties of fan-delta sandstone in the Baikouquan Formation on the western slope of the …

Depositional and diagenetic controls on deeply buried Cambrian carbonate reservoirs: Longwangmiao Formation in the Moxi–Gaoshiti area, Sichuan Basin …

Q Fu, S Hu, Z Xu, W Zhao, S Shi, H Zeng - Marine and Petroleum Geology, 2020 - Elsevier
This study is about factors controlling dolostone reservoir quality, and the material studied is
cores, mainly from two wells, in deeply buried Early Cambrian Longwangmiao Formation in …

Controls of sedimentary facies and sealevel fluctuation on dolomitization: The Lower Cambrian Longwangmiao Formation in Sichuan Basin, China

H Jiang, J Liang, K Azmy, J Cao, L Wen, G Zhou… - Marine and Petroleum …, 2023 - Elsevier
Abstract The Lower Cambrian Longwangmiao Formation is a significant deep carbonate
(dolomite) reservoir that has great hydrocarbon potential in the Sichuan Basin, South China …

西湖凹陷平北斜坡带海陆过渡相源-汇系统差异性及其耦合模式

蔡华, 秦兰芝, 刘英辉 - 地球科学, 2019 - earth-science.net
为了推进西湖凹陷平北斜坡带岩性油气藏领域的勘探进程, 厘清岩性体发育模式和分布规律,
基于最新钻井, 薄片, 重矿物及覆盖全区的高精度三维地震资料, 精细刻画西湖凹陷平北斜坡带源 …

Seismic diagenetic facies prediction of tight sandstone in the offshore sparse well area: An example from the Xihu Depression of the East China Sea Basin

W Wang, C Lin, X Zhang, C Dong, L Ren… - Journal of Petroleum …, 2022 - Elsevier
The purpose of this study is to forecast the spatial distribution of diagenetic facies (DF) of
tight sandstone in the offshore sparse wells area. Analytical test data, rock physics …

Prediction of major source rocks distribution in the transition from depressed to rifted basin using seismic and geological data: The Guyang to Linhe Formations in the …

C Li, Z Liu, S Wang, Z Xu, S Chen, X You… - Journal of Petroleum …, 2022 - Elsevier
Source rock prediction in the Linhe Depression is exceptionally difficult owing to inadequate
data, while the process by which depressed-rifted conversion influences source rock …