Results 71 to 80 of about 656,132 (170)

Recovery Factor of Pure Helium Injection in Depleted Gas Reservoirs and Its Influencing Factors

Energy Science &Engineering, Volume 14, Issue 8, Page 3922-3934, August 2026.
This study employs compositional numerical simulation to systematically investigate the effects of injection rate, production rate, storage duration, and injection‐production scheme on pure helium recovery in depleted gas reservoirs. Low injection rates reduce viscous fingering while high production rates maximize near‐wellbore helium extraction ...
Shijie Zhu, Danlin Chen, Yang Wang, Zuping Xiang, Zhijun Li, Mengna Yang, Da Li   +6 more
wiley   +1 more source

Sedimentary cycles of the shallow braided delta of the Yanchang Fm. in the Longdong area of the Ordos basin (Wll Yan40).

, 2015
Sedimentary cycles of the shallow braided delta of the Yanchang Fm. in the Longdong area of the Ordos basin (Wll Yan40).
Fang Shen (495200), Xiaomin Zhu (504265), Mengqi Tan (754907), Ziliang Liu (754906), Fengjie Li (543286)   +4 more
core   +1 more source

Geological characteristics and controlling factors of deep tight gas sandstone reservoirs in the Upper Paleozoic of the western Ordos Basin, northwest China

Frontiers in Earth Science
Recent exploration has confirmed industrial gas flows from several wells in the western Ordos Basin, suggesting considerable hydrocarbon exploration potential. However, prior research on characteristics of tight sandstone reservoirs, diagenetic evolution,
Chengyu Zou, Chengyu Zou, Siyi Fu, Siyi Fu, Siyi Fu, Siyi Fu, Jianling Hu, Jianling Hu, Linjun Hou, Anqing Chen, Anqing Chen, Anqing Chen, Yuqing Xia, Hao Liu, Hao Liu, Yu Yu, Hongde Chen, Hongde Chen, Hongde Chen   +18 more
doaj   +1 more source

Source of the Upper Paleozoic natural gas in the Dingbei area, Ordos Basin, China

Journal of Natural Gas Geoscience, 2019
The Dingbei area is an important exploration area in the Ordos Basin for SINOPEC, and natural gas exploration in the Upper Paleozoic strata in the area achieved a great breakthrough in recent years.
Xiaoqi Wu, Chunhua Ni, Yingbin Chen, Jianhui Zhu, Kuang Li, Huasheng Zeng   +5 more
doaj   +1 more source

Early–Late Carboniferous Tectonic Evolution of the Northern North China Craton (NE China): Constraints From Zircon Ages, Geochemistry, and Crustal Thickness Modeling

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 8, August 2026.
Abstract The tectonic evolution of the northern margin of the North China Craton (NCC) remains controversial. In this study, we obtained zircon U–Pb ages, geochemical data, and Sr–Nd isotopic data for volcanic rocks, and detrital zircon ages for sedimentary rocks from the Yufutun, Tongqigou, and Benxi formations in central‐southern Jilin Province, NE ...
Yunfei Chang, Qingxiang Du, Huachun Gan, Xiaoli Shen, Zuozhen Han, Xiaoxue Hou, Huicong Zhang   +6 more
wiley   +1 more source

Two Distinct Growth Styles of Riedel Shear Zones in Cratonic Strike‐Slip Fault System, Tarim Basin, NW China

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 8, August 2026.
Abstract The kinematics and progressive evolution of Riedel shear zones have been extensively studied, yet the factors controlling their distinct evolutionary styles in natural settings remain debated. Understanding such fracture network architecture has great implications, such as predicting subsurface fluid flow and assessing seismic hazards.
Jiajun Chen, Zhanfeng Qiao, Tianfu Zhang, Uwe Ring, Shaoying Chang, Peng Cao, Mengxiu Wang, Yifan Du   +7 more
wiley   +1 more source

Burial history-thermal restoration map of Mesozoic Triassic Yanchang Formation in Zhijing-Ansai area, Ordos Basin.

Burial history-thermal restoration map of Mesozoic Triassic Yanchang Formation in Zhijing-Ansai area, Ordos Basin.
Yong Feng (828176), Yulin Chen (284451), Jian Wang (5901), Yilin Liang (9088799), Wenjie Wu (81279), Nan Wu (200090)   +5 more
core   +1 more source

Spatially Heterogeneous Impacts of Urbanization in Reshaping the Dry and Hot Extremes Across Chinese Cities

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Escalating climatic hazards have posed considerable challenges to urban resilience and sustainable development. By integrating national‐scale meteorological data, this research elucidates how urbanization reshapes the dry and hot extremes across China at various temporal scales and within a regional framework.
Hui Zhang, Mengmeng Li, Xinyang Li, Yuting Lu, Xin Huang, Tijian Wang   +5 more
wiley   +1 more source

Mapping the “Supply–Demand–Flow” of Ecosystem Services for Ecosystem Management in China

Advanced Science, Volume 13, Issue 39, 13 July 2026.
This study develops a “supply–demand–flow” framework clarifies how ecosystem services move between regions by distinguishing potential and actual supply and demand. Using integrated biophysical–socioeconomic modeling, nine services in China were mapped.
Yikun Zhang, Yadong Yang, Yongsheng Wang, Guirui Yu   +3 more
wiley   +1 more source

Dynamic conditions of Mesozoic petroleum secondary migration, Ordos Basin

, 2008
: Tectonic movement of the Ordos Basin is characterized by the whole ascending and descending. The main driving forces of petroleum migration in the Mesozoic are buoyancy and abnormal pressure.
Xin WANG, Dao-jun HUANG, Xin-she LIU, Sheng-li XI, Qing ZHANG   +4 more
core   +1 more source