Zobrazeno 1 - 10
of 582
pro vyhledávání: '"Geophysical exploration"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Distributed optical fiber sensor (DAS) is an emerging acquisition technique and has begun to be widely applied in seismic exploration owing to its advantages in acquisition and deployment. Nonetheless, DAS record has a low signal-to-noise ra
Externí odkaz:
https://doaj.org/article/83e0912cdbce438a8ee788afc209a699
Autor:
Yoshifumi Kawada, Takafumi Kasaya
Publikováno v:
Earth, Planets and Space, Vol 76, Iss 1, Pp 1-23 (2024)
Abstract This paper presents and interprets two new self-potential data measured over a hydrothermally active field associated with a Quaternary rhyolitic volcano, Oomuro-dashi, in the northern Izu-Ogasawara Arc, south of Japan. The measured data sho
Externí odkaz:
https://doaj.org/article/ab1d29b1be0244919fda8bedaf340675
Autor:
Zhenzhou LIN, Dongming LIU, Le ZHANG, Zhengzhong JIANG, Lei JING, Qingquan ZHI, Jie ZHANG, Yuejun ZHOU, Dingyu JIA, Yi YANG, Mingxing LIANG, Yang LI, Yang OU, Jinghong ZHAI
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 51, Iss 4, Pp 53-65 (2024)
Under the background of the “carbon peaking and carbon neutrality goals”, the salt cavern is an important place for geological storage and carbon sequestration. The limited knowledge of the quantity and quality of the salt cavern and immature inv
Externí odkaz:
https://doaj.org/article/8d3e227c38ae4834868847872da163d2
Autor:
Hui Zhang, Fajian Nie
Publikováno v:
Mathematics, Vol 12, Iss 19, p 2984 (2024)
Magnetotelluric (MT) forward modeling is essential in geophysical exploration, enabling the investigation of the Earth’s subsurface electrical conductivity. Traditional finite difference methods (FDMs) typically use uniform grids, which can be comp
Externí odkaz:
https://doaj.org/article/1bf46ad6eef94608b414d094ad3269cb
Autor:
Gang Yu, Xichong Hu, Jie Fang, Ying Yang, Yongcong Zhang, Jinhui Lin, Jingyi Liu, Libing Qian
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 9, p 1561 (2024)
Marine sand, in addition to oil and gas resources, is the second-largest marine mineral resource. The rational development and utilization of marine sand resources are conducive to the growth of the marine economy. In the process of marketing marine
Externí odkaz:
https://doaj.org/article/a7bd8cfa0686428caadab93105e10c50
Publikováno v:
Meikuang Anquan, Vol 54, Iss 11, Pp 92-98 (2023)
In order to guide the geophysical exploration technology of coal field fire area, judge the development stage of coal fire, accurately identify the boundary of hidden fire area, carry out targeted high-temperature electrical property research of coal
Externí odkaz:
https://doaj.org/article/de9e05af4927499e8771ca9ea5d0f8d1
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
Transient electromagnetic method (TEM) is widely used in coalfield hydrogeological exploration and goaf investigation. However, given the limitations of the method, the vertical resolution of ground TEM is somewhat low for effectively detecting water
Externí odkaz:
https://doaj.org/article/8125c656130a4b4dbde964ce843363c7
Publikováno v:
Meikuang Anquan, Vol 54, Iss 3, Pp 187-192 (2023)
Surface drilling and 3D seismic results show that a boundary fault with a maximum drop of nearly 300 m is developed on the east side of the 103 lower 03 working face of a mine in Shandong Province. YTZ3(B) type self-recording seismometer was used to
Externí odkaz:
https://doaj.org/article/fd2dc4383d0d4275bb29dcfcf259abb0
Publikováno v:
南方能源建设, Vol 10, Iss 2, Pp 26-31 (2023)
[Introduction] The world′s first 300 MW compressed air energy storage (CAES) power station is in Yingcheng City, Hubei Province, China. The station uses the existing underground salt cavern which is the best of its tight sealing and high capacity a
Externí odkaz:
https://doaj.org/article/2642ad3d975e4799bd8f2ee3ad8da6b1