Results 61 to 70 of about 394 (185)

Multiscale Digital Core Technology for Analyzing the Genesis of Low‐Resistivity Oil Reservoirs in the Guantao Formation of Bohai Sea: Clay Mineral‐Induced Additional Conductivity Effect, Pore Structure Regulation Mechanism, and Quantitative Characterization

Geofluids, Volume 2026, Issue 1, 2026.
The genetic mechanism of low‐resistivity oil reservoirs in the Guantao Formation of the Bohai Sea is complex, and understanding the role of clay minerals and pore structures in forming low resistivity remains unclear. This study employed multiscale digital core technology to integrate multisource digital core data.
Hao Zhang, Zhansong Zhang, Xin Nie, Wenjun Yan, Hengyang Lv, Zhao-Jie Song   +5 more
wiley   +1 more source

Investigation of the classification system for Xiyu conglomerate based on engineering geological and fabric characteristics

River, Volume 4, Issue 4, Page 488-509, November 2025.
Figure 1 Xiyu conglomerate distribution in Xinjiang Abstract Xiyu conglomerate is a significant and extensively distributed geological formation in western China. A clear understanding of its properties and the establishment of a classification system are essential for selecting appropriate research methods to investigate its engineering mechanical ...
Yujie Wang, Nian Chen, Zhaoyun Wang, Wenxin Li, Dengfeng Zhao   +4 more
wiley   +1 more source

Study on separated layer water burst mechanism for weakly cemented giant thick glutenite

Meitan kexue jishu
There is a giant thick glutenite aquifer with weak water-bearing intensity on the main coal seam in Anxin Coal Field. However, water inrush disasters occurred in several working faces during mining.
Jianghua LI
doaj   +1 more source

A New Comprehensive Model to Simulate and Optimize Fluid Flow in Complex Well‐Formation System for In Situ Leaching Uranium

Energy Science &Engineering, Volume 13, Issue 3, Page 1089-1102, March 2025.
ABSTRACT In situ leaching (ISL) is an important method for green and efficient development of sandstone‐type uranium ore. It achieves ISL of uranium through the deployment of injection and extraction vertical well patterns. The optimization of parameter matching between injection and extraction wells is key to improving the efficiency of uranium ...
Zhaokun Li, Xuebin Su, Yangquan Jiao, Yu Zhang, Yang Qiu, Xiaodong Hu   +5 more
wiley   +1 more source

Experimental study of sulfate crystallization damage to glutenite rock in the Maijishan Grottoes

Heritage Science
Salt crystallization is one of the most important factors causing weathering in grottoes. Cumulative crystallization of salts causes damage such as flaking and peeling of the rocks and accelerates the weathering processes of the grottoes. The accumulated
Yumeng Sheng, Ping Liu, Wentao Shi, Bo Sun, Ningbo Peng, Dading Jiao, Changqing Li   +6 more
doaj   +1 more source

Stability Analysis and Disposal Measures for Goafs in Yangla Copper Mine Based on Whole‐Area Concept

Advances in Civil Engineering, Volume 2025, Issue 1, 2025.
Goaf stability is a prominent research topic in open stope mining in underground mines. This research topic is crucial for improving mine production safety and long‐term goaf stability. In this study, the stability of goafs in Linong mine were analyzed from a whole‐region perspective.
Liu Yuedong, Li Kegang, Li Mingliang, Arnab Biswas   +3 more
wiley   +1 more source

Productivity Prediction Model for Stimulated Reservoir Volume Fracturing in Tight Glutenite Reservoir Considering Fluid-Solid Coupling

Frontiers in Energy Research, 2020
At present, the main development mode of “horizontal well + volume fracturing” is adopted in a tight glutenite reservoir. Due to the existence of conglomerate, the seepage characteristics are more complex, and the production capacity after volume ...
Leng Tian, Leng Tian, Xiaolong Chai, Xiaolong Chai, Peng Wang, Peng Wang, Hengli Wang, Hengli Wang   +7 more
doaj   +1 more source

Metallogenic regularity of Meso-Cenozoic stratabound glutenite-type Cu-Pb-Zn deposits in the southwestern Tianshan Mountains

Dizhi lixue xuebao, 2022
The southwestern Tianshan Mountains is an important producing area of the Meso-Cenozoic stratabound glutenite-type Cu-Pb-Zn deposits in Xinjiang.
LIU Zengren, ZHU Hongying, JIA Runxing, SHUAI Lei, TANG Hu   +4 more
doaj   +1 more source

Controlled reserve upgrade standard for middle-deep low permeability glutenite reservoirs in Jiyang Depression, Bohai Bay Basin

Shiyou shiyan dizhi, 2021
Glutenite reservoirs are one of the major targets for petroleum exploration, and some important breakthroughs have been made in many oil-bearing basins in recent years.
Shu LI, Xuebin HUANG, Yuru XIAO, Zhenheng ZHENG, Liqiong LIU   +4 more
doaj   +1 more source

Drilling Engineering Design and Application of Well Fengshen-x601 [PDF]

, 2014
Thick gypsum and glutenite exist in Fengshen block, which brings a lot of technical problems in drilling construction, therefore, the drilling engineering design optimization of well Fengshen-x601 was launched.
Tianyu, WANG
core   +1 more source