Results 61 to 70 of about 5,732,959 (308)

Numerical investigation of natural fracture activation and leakage risk during CO2 sequestration in depleted sandstone reservoirs

Deep Underground Science and Engineering, EarlyView.
This study investigates the hydro‐mechanical response and fracture evolution in depleted sandstone reservoirs during CO2 injection, considering both direct wellbore injection and hydraulic‐fracture‐assisted injection. The graphical abstract illustrates how CO2 injection induces dynamic stress redistribution, leading to natural fracture activation ...
Haiyang Wang, Chen Lu, Yufei Wang, Yichen Yang, Xu Su, Desheng Zhou, Qingqing Wang   +6 more
wiley   +1 more source

Journal of Geochemical Exploration [PDF]

The journal is dedicated to the publication of research studies that cover new developments in the application of analytical geochemistry and geoinformatics.
DINELLI, ENRICO
core   +1 more source

Geochemical characteristics of lacustrine shale and enrichment mechanism of organic matter in Zhanhua Sag, Bohai Bay Basin

Shiyou shiyan dizhi, 2020
The lacustrine shale in the lower part of the third member of Shahejie Formation (Es3) in well L69 in the Zhanhua Sag of Bohai Bay Basin was studied.
Tingting CAO, Wei YAO, Zhiming LI, Zheng LI, Maowen LI   +4 more
doaj   +1 more source

Geochemical characteristics and hydrocarbon generation potential evaluation of source rocks in the deepwater area of Qiongdongnan Basin

矿业科学学报, 2021
The deep-water area of Qiongdongnan Basin has a low degree of exploration.The evaluation of and research on the hydrocarbon generation potential of the marine-terrestrial transitional and marine source rocks in this area is related to the future ...
Li Jinshuai, Li Xianqing, Wang Yuan, Wang Gang, Xu Xinde, Liu Haiyu   +5 more
doaj   +1 more source

(Table 5) Heavy metal contents and geochemical characteristics in Cretaceous volcanoclastic rocks from DSDP Hole 61-462A

, 1983
(Table 5) Heavy metal contents and geochemical characteristics in Cretaceous volcanoclastic rocks from DSDP Hole 61 ...
Koporulin, V I, Timofeev, Pyotr P, Igor M Varentsov (6886121), Pyotr P Timofeev (6886106), V V Eremeev (6886127), Varentsov, Igor M, V I Koporulin (6886115), Eremeev, V V   +7 more
core   +1 more source

Review of aluminum solubility behavior in the Hanford 200 South West Area tanks targeted for retrieval

Environmental Progress &Sustainable Energy, EarlyView.
Abstract The behavior of aluminum‐bearing phases in tank wastes from the southwest quadrant of the Hanford Site's 200 West Area primarily determines solids accumulation, retrieval performance, and downstream processability. This review synthesizes historical tank characterization data, laboratory dissolution studies, and process‐relevant observations ...
Brett C. Simpson, Reid A. Peterson, Amy M. Westesen   +2 more
wiley   +1 more source

Geological characteristics and shale gas potential of Lower Cambrian Hetang Formation in Lower Yangtze region: a case study of Jiangshan-Tonglu area, western Zhejiang province

Shiyou shiyan dizhi, 2020
The high degree of thermal evolution is a main factor restricting the development of the Lower Paleozoic shale gas in the Yangtze region. The latest field study shows that there is a region with relatively lower thermal evolution in the Jiangshan-Tonglu ...
Wenbo ZHU, Xunhua ZHANG, Xiuqi WANG, Zhongdang QU, Zhengqing HUANG, Daorong ZHOU   +5 more
doaj   +1 more source

The Future of GEOROC: Database Curation for the Geochemical Community

The GEOROC database (Geochemistry of Rocks of the Oceans and Continents) was born in 1999 at the Max Planck Institute in Mainz (Germany) under the leadership of A. W. Hofmann and B. Sarbas. For 25 years, GEOROC has served the geochemical community. Since
Traun, Marie Katrine, The, Team Digital Geochemical Infrastructure for GEOROC (DIGIS)   +1 more
core   +1 more source

Micro–Macro Performance Response Characteristics of Reservoirs in Water‐Bearing Coal Seams After Supercritical CO2 Injection

Energy Science &Engineering, EarlyView.
1. The synergistic effects of carbonate mineral dissolution, coal matrix drying/shrinkage, and supercritical CO2 (ScCO2)‐induced organic matter extraction collectively enhance pore/fracture connectivity, thereby significantly improving permeability. 2.
Junwen Zhou, Enguang Han
wiley   +1 more source

Geochemical and hydrocarbon generation evolution characteristics of marine-continental transitional facies shale: a case study of the Lower Permian Shanxi Formation in the Daning-Jixian area, eastern margin of Ordos Basin

Shiyou shiyan dizhi
To clarify the geochemical and hydrocarbon evolution characteristics of marine-continental transitional facies shale, the shale in the Lower Permian Shanxi Formation of the Daning-Jixian area in the eastern margin of the Ordos Basin was taken as the ...
Yangyang ZHANG, Yong LI, Xueying ZHANG, Liyuan LUO, Qingbo HE, Shuxin LI, Xiangjun LIU, Xiang LI, Xingtao LI, Qiang YANG, Shijia CHEN, Jungang LU, Nan ZHANG, Zhe LIU, Ruiyang YU, Haichuan MA   +15 more
doaj   +1 more source