Zobrazeno 1 - 10
of 194
pro vyhledávání: '"Qinghai Xu"'
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
The Cambrian Yuertus Formation and Ordovician Saergan and Yingan formation source rocks, which TOC contents of 0.38%–4.30%, are well developed in the Keping area of the Tarim Basin. Reservoir bitumen had been found in the Cambrian Wusongger Formati
Externí odkaz:
https://doaj.org/article/203fd4cbe61d483dbca4922ddbd70a1e
Autor:
Xiaosen Zhang, Ling Su, Jingyue Zhang, Zhongwei Shen, Shengrui Zhang, Qinghai Xu, Jianbao Liu
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
The current lake environmental problem of harmful cyanobacterial blooms cannot be mitigated effectively despite numerous eutrophication control strategies, and climate warming may have been considered as a potential key driver. However, it is still u
Externí odkaz:
https://doaj.org/article/01d26c99d13249f789acc94539ba8b31
Publikováno v:
Petroleum Exploration and Development, Vol 48, Iss 4, Pp 877-888 (2021)
Based on detailed investigation of the modern sedimentation of the distributive fluvial system of Shule River and the data of unmanned aerial vehicle (UAV) aerial photography and satellite remote sensing, the sedimentary characteristics and differenc
Externí odkaz:
https://doaj.org/article/fd66a3293d724fac9023cb3f45f623c1
Publikováno v:
Lithosphere, Vol 2022, Iss 1 (2022)
AbstractDiagenesis varies greatly from basin to basin and has been considered as the key control of the reservoir quality of tight sandstones. In this study, we analyzed the petrographic characteristics, diagenesis, and pore types and characteristics
Externí odkaz:
https://doaj.org/article/99be16fc96e240ca90baa230dba4e1f4
Autor:
Fahu Chen, Shengqian Chen, Xu Zhang, Jianhui Chen, Xin Wang, Evan J. Gowan, Mingrui Qiang, Guanghui Dong, Zongli Wang, Yuecong Li, Qinghai Xu, Yangyang Xu, John P. Smol, Jianbao Liu
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
How the Asian monsoon, earth surface processes and human development interact is not well known. Here, a new record of dust storm intensity shows a relationship between the stability of dynasties and dust storm activity for the last ~2200 years, whic
Externí odkaz:
https://doaj.org/article/88d398fc7d3d4ce3aaa450e26184deae
Autor:
Ulrike Herzschuh, Xianyong Cao, Thomas Laepple, Anne Dallmeyer, Richard J. Telford, Jian Ni, Fahu Chen, Zhaochen Kong, Guangxiu Liu, Kam-Biu Liu, Xingqi Liu, Martina Stebich, Lingyu Tang, Fang Tian, Yongbo Wang, Juliane Wischnewski, Qinghai Xu, Shun Yan, Zhenjing Yang, Ge Yu, Yun Zhang, Yan Zhao, Zhuo Zheng
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
The basic mechanisms behind the East Asian Summer Monsoon remain poorly understood. Using proxy-based reconstructions and simulations, here the authors show that changes in the orientation and position of the westerly jet stream resulted in regionall
Externí odkaz:
https://doaj.org/article/5c7224d965764bf4b29fedb5945e7c67
Autor:
Lianfu Hai, Caixia Mu, Qinghai Xu, Yongliang Sun, Hongrui Fan, Xiangyang Xie, Xiangcheng Wei, Chao Mei, Haibin Yu, Walter Manger, Jun Yang
Publikováno v:
Energies, Vol 15, Iss 14, p 5310 (2022)
Coal and organic-rich shale in the Yan’an Formation in the southwestern margin of the Ordos Basin are widely developed, which is an important fact for oil and gas exploration in China that has been widely explored for a long time. In this paper, de
Externí odkaz:
https://doaj.org/article/c9ed4bc6b5ac447ab271869dc0e65913
Autor:
Qingmeng Fu, Xianfeng Liu, Jingli Yao, Yongbo Wang, Nan Wu, Qinghai Xu, Jian Wang, Yilin Liang
Publikováno v:
Energies, Vol 15, Iss 13, p 4809 (2022)
The Yinchuan Graben is an important potential exploration area that is located on the western margin of the Ordos Basin. Over 8000 m of Cenozoic strata have been formed since the Cretaceous. With an integrated approach of cores observation, logging a
Externí odkaz:
https://doaj.org/article/480e0d85c47449d880901117c9e09772
Publikováno v:
Energies, Vol 15, Iss 8, p 2959 (2022)
There are rare comparative studies on the geological characteristics of shale in different members of Permian Fengcheng Formation in Mahu Sag, Junggar basin, China. In order to compare the mineral composition, physical properties, and geochemical cha
Externí odkaz:
https://doaj.org/article/f0fdbc306ef042a18aac6dc3aa5fba5a
Autor:
Xiaoming Zhang, Wanzhong Shi, Gangyi Zhai, Qinghai Xu, Ren Wang, Zhuang Xu, Jian Wang, Chao Wang, Qi Yuan
Publikováno v:
Petroleum Research, Vol 2, Iss 1, Pp 25-40 (2017)
Statistical analysis of massive laboratory analytical data shows that for intervals in the Upper Ordovician Wufeng Formation and the Lower Silurian Longmaxi Formation in the Fuling area, Sichuan Basin, the total organic carbon content is 0.55%–5.89
Externí odkaz:
https://doaj.org/article/97562316b2b7494b8b84b4c01dc3a589