Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Jingnan DONG"'
Publikováno v:
网络与信息安全学报, Vol 8, Pp 45-65 (2022)
The metaverse is a new ecology that seamlessly integrates the virtual digital world and the real physical world, and has recently attracted widespread attention from all walks of life.With the maturity of various new IT technologies such as blockchai
Externí odkaz:
https://doaj.org/article/5b13b6cfec14454491ff06044cbb84ff
Autor:
Yuda Zhang, Guangjie Yuan, Jingnan Dong, Tianen Liu, Yiwang Qiu, Qiubo Wu, Chunyang Zang, Jiajie Ding
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
With the increasing demand for natural gas, the emergency peak shaving capacity of gas storage is facing great challenges. The operation of gas storage converted from depleted oil and gas reservoir has the characteristics of strong injection and prod
Externí odkaz:
https://doaj.org/article/d0ca3e7c4a3f4f538423bbba432ea350
Publikováno v:
Petroleum Exploration and Development, Vol 41, Iss 6, Pp 817-823 (2014)
A chemo-mechanical coupling model of borehole stability in hard brittle shale considering structure characteristics and targeted hydration was established, the influencing factors of the distribution of collapse pressure were analyzed based on the mo
Externí odkaz:
https://doaj.org/article/e7190d09a3184a60b73ec652a3e47838
Publikováno v:
Energies, Vol 12, Iss 3, p 397 (2019)
Hydraulic fracturing is vital in the stimulation of oil and gas reservoirs, whereas the dynamic process during hydraulic fracturing is still unclear due to the difficulty in capturing the behavior of both fluid and fracture in the transient process.
Externí odkaz:
https://doaj.org/article/ee3e7bc174ab4ae0854c0d04cafdf3dd
Publikováno v:
Computer Modeling in Engineering & Sciences. 137:903-922
Publikováno v:
Peer-to-Peer Networking and Applications. 14:2952-2960
The normal public key encryption system has complicated certificate management and key escrow problems, while the certificateless encryption system does no longer require certificates, which reduces storage space and communication costs. As a result,
Publikováno v:
All Days.
ABSTRACT: Depleted-reservoirs underground gas storage are playing an increasingly important role in seasonal demanding of natural gas, ensuring stable gas supply and strategic reserves. However, due to the physical properties of the reservoir, the pr
Autor:
jiang wei Luo, Xingbao Li, Fansheng Ban, Yujie Zhu, Shaoyun Chen, Sheng Jin, Zhenhua Che, Jingnan Dong
Publikováno v:
All Days.
ABSTRACT: Drilling mud loss is of crucial importance in drilling. Lost circulation will extend the well construction period, cause investment losses, and even cause serious downhole accidents. In the Mizhi block of Changqing Oilfield targeted by this
Publikováno v:
All Days.
ABSTRACT: In order to meet today’s increasing fluctuations in energy demand, large-scale underground salt rock gas storage is widely used in the storage of fuels, including natural gas, oil and hydrogen. From the perspective of macroscopic structur
Publikováno v:
Petroleum Science. 18:234-244
Hydraulic fracture is important in unconventional oil and gas exploration. During the propagation of the hydraulic fracture, the crack tip is blunted due to the development of the process zone in the near-tip area. In this study, the blunting of the