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 …

[HTML][HTML] Facies analysis, diagenesis, and petrophysical controls on the reservoir quality of the low porosity fluvial sandstone of the Nubian formation, east Sirt Basin …

MMA Marghani, M Zairi, AE Radwan - Marine and Petroleum Geology, 2023 - Elsevier
A better understanding of the factors controlling reservoir quality in low-porous
heterogeneous reservoirs is very important for petroleum exploration and production. This …

[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 …

Characteristics of natural fractures in an ultradeep marine carbonate gas reservoir and their impact on the reservoir: A case study of the Maokou Formation of the JLS …

H Li, Q Wang, Q Qin, X Ge - Energy & Fuels, 2021 - ACS Publications
The primary gas layer of the Maokou Formation of the JLS structure in the Sichuan Basin is a
typical pore-fracture carbonate gas reservoir. Natural fractures (mainly tectonic fractures) …

Geological-petrophysical insights in the deep Cambrian dolostone reservoirs in Tarim Basin, China

J Lai, S Liu, Y Xin, S Wang, C Xiao, Q Song… - AAPG …, 2021 - archives.datapages.com
Cores, thin sections, and cathodoluminescence analysis were integrated to document the
occurrence and petrology of dolomites, and their pore systems in the Cambrian of Tarim …

[HTML][HTML] Bedding parallel fractures in fine-grained sedimentary rocks: recognition, formation mechanisms, and prediction using well log

J Lai, BC Liu, HB Li, XJ Pang, SC Liu, M Bao… - Petroleum Science, 2022 - Elsevier
Core, thin section, conventional and image logs are used to provide insights into distribution
of fractures in fine grained sedimentary rocks of Permian Lucaogou Formation in Jimusar …

Automatic fracture detection from the images of electrical image logs using Mask R-CNN

L Du, X Lu, H Li - Fuel, 2023 - Elsevier
This paper presents a novel approach for automatically detecting fractures from electrical
image logs using a state-of-the-art object detection and segmentation method, ie, the Mask …

Lamellation fractures in shale oil reservoirs: Recognition, prediction and their influence on oil enrichment

X Pang, G Wang, L Kuang, F Zhao, C Li, C Wang… - Marine and Petroleum …, 2023 - Elsevier
Lamellation fractures, as important reservoir space and fluid flow channels, have significant
effects on reservoir quality and hydraulic fracturing engineering in shale oil reservoirs. Core …

Automatic fracture detection and characterization from unwrapped drill-core images using mask R–CNN

F Alzubaidi, P Makuluni, SR Clark, JE Lie… - Journal of Petroleum …, 2022 - Elsevier
Drill cores provide reliable information about fractures in subsurface formations as they
present a clear and direct view of fractures. Core observation and image log interpretation …

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 …