Results 91 to 100 of about 4,181,948 (200)

Microscopic Pore Structure Characteristics and Genesis of Low Resistivity Reservoirs: A Case Study of the Wufeng and Longmaxi Formations in the Changning Area, Sichuan Basin

open access: yesEnergy Science &Engineering, Volume 13, Issue 12, Page 5910-5923, December 2025.
1. Organic matter graphitization forms highly conductive carbon networks, significantly reducing shale resistivity. 2. Major and trace elements further enhance conductivity through electron transfer and electrochemical reactions. ABSTRACT This study investigates the micro‐pore structure characteristics and genesis of low‐resistivity reservoirs in the ...
Xiangyang Pei   +8 more
wiley   +1 more source

Preliminary Study on Host Use and Phylogenetic Analysis of Corethrella nippon in Taiwan

open access: yesEcology and Evolution, Volume 15, Issue 11, November 2025.
This study evaluated a new frog‐calling trap in Taiwan that successfully collected the species of Culicidae and Corethrellidae and identified host preferences, with Corethrellidae most frequently associated with Odorrana swinhoana and Kurixalus eiffingeri (mostly attracted to ~2022 Hz calls).
Woo Jun Bang   +4 more
wiley   +1 more source

Pressure Evolution Mechanism of Marine Shale Reservoirs and Shale Gas Accumulation Model: Evidence from Fluid Inclusions in the Wufeng–Longmaxi Formation in the Basin Margin Structural Transition Zone in Northern Guizhou Province, China

open access: yes, 2023
The Wufeng–Longmaxi Formation in northern Guizhou Province is the dominant shale gas exploration and development strata in China. This study investigates the Shixi and Daozhen synclines, which are located in the basin margin transition zone.
Yisong Wang   +7 more
core   +1 more source

Angiopteris guangdongensis (Marattiaceae): A New Species From Guangdong, China

open access: yesEcology and Evolution, Volume 15, Issue 11, November 2025.
In this study, we confirm that the population from Guangdong Province represents a distinct new species, which we describe here as Angiopteris guangdongensis. Morphologically, A. guangdongensis is similar to Angiopteris fokiensis but distinguished by its arborescent habit, robust stipes, pinnules linear‐lanceolate, slender pinnules, number of sporangia
Wu‐Feng Chen   +6 more
wiley   +1 more source

The Intensification of Prolonged Cooling Climate-Exacerbated Late Ordovician–Early Silurian Mass Extinction: A Case Study from the Wufeng Formation–Longmaxi Formation in the Sichuan Basin

open access: yes, 2023
The Late Ordovician–Early Silurian period was a significant transitional phase in geological history and has garnered global interest. This study focuses on the black shale series of the Wufeng Formation–Longmaxi Formation of the Upper ...
Zhibo Zhang   +5 more
core   +1 more source

Real‐Time Tracking of ASCT2‐Mediated Glutamine Uptake in Living Tumors With a Bioorthogonal Bioluminescent Probe

open access: yesAdvanced Science, Volume 12, Issue 40, October 27, 2025.
A bioluminescent probe, BLGLN, comprising BL568 and ASCT2‐uptaken AA201, enables real‐time monitoring and evaluation of ASCT2‐mediated glutamine uptake rates in living tumors via Staudinger ligation, aiding tumor metabolism studies and targeted therapeutics.
Bing‐Jun Zhou   +9 more
wiley   +1 more source

Preservation condition evaluation of normal pressure shale gas in the Wufeng and Longmaxi Formations of basin margin transition zone, Southeast Chongqing

open access: yes, 2023
Despite the huge gas resources in the shale of the Upper Ordovician Wufeng Formation and Lower Silurian Longmaxi Formation in the Sichuan Basin and its periphery, commercial breakthroughs are mainly located inside the basin.The Southeast Chongqing ...
Zhengping Zhu   +4 more
core   +1 more source

Exploring the Effects of Hydraulic Fracturing on the 2019 Mw 5.0 Weiyuan Earthquake in Sichuan, China

open access: yesJournal of Geophysical Research: Solid Earth, Volume 130, Issue 9, September 2025.
Abstract The seismicity inside the Sichuan Basin in southwest China has been dramatically intensified with the increase of shale gas exploitation recently. On 8 September 2019, an MW 5.0 earthquake struck Weiyuan County in the Sichuan Basin, representing the largest earthquake in the Weiyuan shale gas field.
Shuchao Tan   +5 more
wiley   +1 more source

Dynamic elastic properties of the Wufeng–Longmaxi formation shale in the southeast margin of the Sichuan Basin

open access: yesJournal of Geophysics and Engineering, 2014
In spite of the growing interest in Late Ordovician to the Early Silurian Wufeng–Longmaxi black shale for gas production in the southeast of the Sichuan Basin, little data is available on the acoustic properties of these shale reservoirs. The dynamic elastic properties of a suite of shales from this formation with different organic matter content were ...
Jixin Deng   +5 more
openaire   +1 more source

Sedimentary tectonic pattern of Wufeng and Longmaxi Formations in the northern margin of Sichuan Basin, South China

open access: yes, 2021
Organic-rich black shales in the Sichuan Basin from the Upper Ordovician and Lower Silurian are considered excellent source rocks and unconventional reservoirs of hydrocarbons in South China.
Bin Xiao (146435)   +3 more
core   +1 more source

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