Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Huiying Tang"'
Publikováno v:
Petroleum Exploration and Development, Vol 51, Iss 3, Pp 684-696 (2024)
Based on the displacement discontinuity method and the discrete fracture unified pipe network model, a sequential iterative numerical method was used to build a fracturing-production integrated numerical model of shale gas well considering the two-ph
Externí odkaz:
https://doaj.org/article/09964460191d49b0afe1388a8e872c50
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 8, p 1268 (2024)
Path planning is one of the core issues in the autonomous navigation of an Unmanned Surface Vehicle (USV), as the accuracy of the results directly affects the safety of the USV. Hence, this paper proposes a USV path planning algorithm that integrates
Externí odkaz:
https://doaj.org/article/be50bb77b79d48059ab89853a32053f7
Publikováno v:
Petroleum Exploration and Development, Vol 49, Iss 2, Pp 382-393 (2022)
A mathematical model, fully coupling multiple porous media deformation and fluid flow, was established based on the elastic theory of porous media and fluid-solid coupling mechanism in tight oil reservoirs. The finite element method was used to deter
Externí odkaz:
https://doaj.org/article/9bb063eae4fa48b7bd044bb093b8d8bf
Publikováno v:
Insects, Vol 12, Iss 10, p 887 (2021)
A new genus and species, Latidorsum carinbifarium Wang, Tang & Yao gen. et sp. nov., is assigned to Phatnomatini (Tinginae), which is described from the mid-Cretaceous Burmese amber. A parsimonious analysis based on 50 morphological characters with 2
Externí odkaz:
https://doaj.org/article/0794bd8d0f8347d49f19a4172ea09e1b
Publikováno v:
MATEC Web of Conferences, Vol 175, p 03045 (2018)
As an important mechanism with intermittent motion, the globoidal indexing cam is always a research hot in the mechanical fields. The working profile of globoidal indexing cam is extremely complicated and undevelopable, which make it quite difficult
Externí odkaz:
https://doaj.org/article/237b2641da8b4cbdaea77031869bb99c
Publikováno v:
Energies, Vol 10, Iss 7, p 996 (2017)
Unconventional shale gas production is often characterized by a short period of high production followed by a rapid decline in the production rate. Given the high costs of hydraulic fracturing and horizontal drilling, it is critical to identify the m
Externí odkaz:
https://doaj.org/article/47cd7c4c8a5e41daa7ba4d7119789f6c
Publikováno v:
Day 2 Wed, March 29, 2023.
Projection-based embedded discrete fracture models (pEDFMs) are proven effective for modeling flow barrier effects of high-conductivity or impermeable fractures. However, local grid refinements are still needed to improve the accuracy of simulation i
Publikováno v:
SPE Journal. 27:1648-1670
Summary The shape, size, and orientation of natural fractures significantly impact the geometry of hydraulic fractures in unconventional reservoirs, such as shale gas/oil, tight gas, and enhanced geothermal system. The behaviors after the hydraulic f
Publikováno v:
Journal of Geophysics and Engineering. 18:954-969
To extract more gas from shale gas reservoirs, the spacing among hydraulic fractures should be made smaller, resulting in a significant stress shadow effect. Most studies regarding the stress shadow effect are based on the assumption of homogeneity i
Publikováno v:
International Journal for Numerical Methods in Engineering. 122:4886-4921