Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Guanhong Feng"'
Autor:
Hui Cheng, Fugang Wang, Shengwei Li, Xiaotong Guan, Guohua Yang, Zhongle Cheng, Ceting Yu, Yilong Yuan, Guanhong Feng
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 8, Pp 3299-3310 (2024)
Water seepage in soil is a fundamental problem involving various scientific and engineering fields. According to the literature, low-velocity water seepage in low-permeability porous media, such as clay, does not follow Darcy's law, also known as pre
Externí odkaz:
https://doaj.org/article/d8b4b83b0ccf4fe2a34899b59c37d4ca
Publikováno v:
Energies, Vol 17, Iss 12, p 2910 (2024)
CO2 is being considered as an effective alternative working fluid for geothermal applications due to its superior fluid dynamics and heat transfer properties compared to water. Utilizing sedimentary rocks for geothermal energy recovery through a CO2-
Externí odkaz:
https://doaj.org/article/63b93aa0ce8a4adc88365cc589a55fda
Publikováno v:
Water, Vol 15, Iss 18, p 3316 (2023)
In CO2 geological storage, multiphase flow plays a vital role in the movement and distribution of CO2. However, due to the limitations of fluid buoyancy and capillary forces, CO2 encounters challenges in penetrating the caprock, and the potential for
Externí odkaz:
https://doaj.org/article/3c95aeb1f25b45ae898835bc7f427268
Autor:
Tianfu Xu, Yue’an Zhao, Jichu Zhao, Lanxin Zhang, Shuai Liu, Zhitao Liu, Bo Feng, Guanhong Feng, Gaofan Yue
Publikováno v:
Energy Exploration & Exploitation, Vol 40 (2022)
Dezhou City is located in northwestern Shandong Province, China, and is rich in geothermal resources. Approximately 30% of the geothermal wells and geothermal heating areas of Shandong Province are located in Dezhou. A doublet-well layout geothermal
Externí odkaz:
https://doaj.org/article/bd0ffe1532aa4f429af6416bda8beda5
Publikováno v:
Energies, Vol 15, Iss 22, p 8466 (2022)
Supercritical geothermal resources are in the preliminary exploration stage as a new type of clean energy and there are no practical utilization projects. The IDDP-2 well at Reykjanes geothermal field in Iceland encountered supercritical geothermal c
Externí odkaz:
https://doaj.org/article/c304c19cbef745f8bd051a3dacaee331
Publikováno v:
Energy Exploration & Exploitation, Vol 38 (2020)
Geothermal energy is one of the most potential renewable energy resources. How to efficiently extract and utilize geothermal energy has been a worldwide hot topic. Co-axial closed-loop geothermal system is a novel method using a continuously closed w
Externí odkaz:
https://doaj.org/article/9826370db19c44febfcecaacc812b594
Publikováno v:
Energy Exploration & Exploitation, Vol 38 (2020)
Shallow geothermal energy is stable and clean. Using a heat pump to produce groundwater and realize heating and cooling can effectively prevent haze and reduce energy consumption. To reduce engineering costs, many buildings in Beijing, China, plan to
Externí odkaz:
https://doaj.org/article/ace11168e51f4321b9fa9f0b8bf763bd
Publikováno v:
Geofluids, Vol 2019 (2019)
To further understand the interactions of CO2-brine-rock at geological time scales, in this study, a 1D reactive transport model of CO2 intrusion into sandstone of the Longtan Formation (P2l) in the Huangqiao area, China, was constructed based on sit
Externí odkaz:
https://doaj.org/article/b8582efb3e624c58a011154872ececf5
Autor:
Fengyu Li, Tianfu Xu, Shengtao Li, Bo Feng, Xiaofeng Jia, Guanhong Feng, Huixing Zhu, Zhenjiao Jiang
Publikováno v:
Geofluids, Vol 2019 (2019)
Geothermal energy is clean and independent to the weather and seasonal changes. In China, the huge demanding of clean energy requires the geothermal energy exploitation in the reservoir with depth larger than 1000 m. Before the exploitation, it is ne
Externí odkaz:
https://doaj.org/article/7baced76255d444ab85f47d6944c2fe2
Publikováno v:
Geofluids, Vol 2019 (2019)
Strong chemical reactions in the geothermal systems may cause sealing of fractures, which reduces the permeability in the reservoir and subsequently affects the heat production. However, it is difficult to reveal the sealing range in a deeply buried
Externí odkaz:
https://doaj.org/article/90693a89ec954968ae282e9a1a93c585