Results 71 to 80 of about 3,536 (247)

Multidimensional Characterization of Formation Damage Mechanisms in Ancient Carbonate Reservoirs: Synergistic Effects of Inorganic‐Organic Interactions

Energy Science &Engineering, Volume 13, Issue 6, Page 2663-2671, June 2025.
ABSTRACT Formation clogging in carbonate gas reservoirs is a significant challenge in natural gas extraction, particularly due to the complex mineral composition and physicochemical characteristics of carbonate rocks, which make clogging phenomena even more complex. This study aims to delve into the formation mechanisms of formation plugs in carbonate
Jin Pang, Tongtong Wu, Xinan Yu, Hong Liu, Chunxi Zhou, Haotian Chen   +5 more
wiley   +1 more source

Structural evolution of the Huangling uplift, South China: Implications for the shale gas exploration in the middle and lower Yangtze River area

Dizhi lixue xuebao, 2022
Significant discoveries and breakthroughs have been made in the shale gas exploration in the southern slope zone of the Huangling uplift, periphery of the Sichuan basin.
WANG Buqing, XIAO Yuexin, XU Qiuchen
doaj   +1 more source

The Weng’an Biota (Doushantuo Formation):an Ediacaran window on soft bodied and multicellular microorganisms [PDF]

, 2017
The Weng’an Biota is a fossil Konservat-Lagerstätte in South China that is approximately 570-600 million years old and provides an unparalleled snapshot of marine life during the interval in which molecular clocks estimate that animal clades were ...
Cunningham, John A., Vargas, Kelly, Yin, Zongjun, Bengtson, Stefan, Donoghue, Philip C.J.   +4 more
core   +1 more source

New Pattern of Uplift‐Depression of the Pre‐Cambrian Basement in the Sichuan Basin: Constraints From Multi‐Seismic Parameter Imaging

Journal of Geophysical Research: Solid Earth, Volume 130, Issue 6, June 2025.
Abstract The structural configuration of the pre‐Cambrian basement in the Sichuan Basin, a highly promising region for hydrocarbon exploration, has been a subject of long‐standing debate. Here, we determined the fine‐scale three‐dimensional seismic models of the Sichuan Basin using 187,356 high‐quality P‐ and S‐wave travel time pairs recorded by 627 ...
Zhi Wang, Qiuding Du, Jian Wang, Yinyu Wen, Gang Zhou, Yuan He, Xiugen Fu   +6 more
wiley   +1 more source

Geochemical characteristics and geological significance of Sinian crude oil from Well Tashen 5, Tahe Oilfield, Tarim Basin

地质科技通报
Objective The Well Tashen 5 that was completed in 2021 has a burial depth of 9 017 m and is currently the deepest drilling well in Asia. It is also the first hydrocarbon breakthrough in the dolomite sectionof Upper Sinian at a depth of 8 780-8 840 m in ...
Mingxia LUO, Zicheng CAO, Qinqi XU, Yongli LIU, Kai SHANG   +4 more
doaj   +1 more source

Hydrothermal dolomitization in Dengying Formation, Gaoshiti-Moxi area, Sichuan Basin, SW China

Petroleum Exploration and Development, 2016
: The formation conditions, existence evidence, modification modes and timing of hydrothermal dolomitization in the Sinian Dengying Formation are studied based on the basic geological conditions, mineral assemblages in dolomites, and geochemical features
Yuqiang Jiang, Yanzhong Tao, Yifan Gu, Juebo Wang, Zitong Qiang, Na Jiang, Gang Lin, Chan Jiang   +7 more
doaj   +1 more source

Geophysics Indicator of Sandstone‐Type Uranium Mineralization in the Northern Ordos Basin, China: Analysis From Gravity and Magnetic Data

Earth and Space Science, Volume 12, Issue 3, March 2025.
Abstract Ordos Basin, one of the largest uranium resource areas in China, holds significant potential due to its favorable metallogenic geological conditions and promising potential. Early exploration efforts primarily targeted sandstone‐hosted uranium deposits.
M. L. Xu, Y. B. Yang, Y. M. Deng, C. Y. Sun, Z. N. Su, C. H. Feng, S. L. Shi   +6 more
wiley   +1 more source

First mid-Neoproterozoic paleomagnetic results from the Tarim Basin (NW China) and their geodynamic implications

, 2004
In order to improve the understanding of the configuration and breakup history of the Rodinia supercontinent, a paleomagnetic study has been carried out on the 807 ± 12 Ma Aksu dyke swarm (ADS) in Aksu area, northwestern Tarim Block (NW China).
Chen, Yan, Li, Yongan, Xu, Bei, Zhan, Sheng   +3 more
core   +4 more sources

Imaging the seascapes of the Mediterranean [PDF]

, 2013
The Mediterranean Sea is a relative newcomer to Earth"s landscape. Due to its complex tectonic history, this mid-latitude sea is composed of a cluster of basins.
Amblàs i Novellas, David, Berné, S., Canals Artigas, Miquel, Lastras Membrive, Galderic, Loubrieu, B.   +4 more
core   +2 more sources

Magnetic field and rotor impedance analysis of solid rotor induction motors using the multilayer analytical method

IET Electric Power Applications, Volume 19, Issue 1, January/December 2025.
A multi‐layer analytical model for calculating the magnetic field and equivalent circuit parameters of solid rotor induction motors is proposed, which can consider the effects of saturation effect and end effect of the solid rotor. The accuracy of the analytical model is verified by finite element simulation and prototype test.
Hao Xu, Jinghong Zhao, Sinian Yan, Hanming Wang   +3 more
wiley   +1 more source