Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Xiangzhi CHENG"'
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss 3, Pp 344-352 (2024)
ObjectiveIn order to improve the combined navigation accuracy of unmanned surface vehicles (USVs) by strapdown inertial navigation system (SINS) and doppler range finder (DVL), the DVL error needs to be accurately calibrated. MethodsThis paper carrie
Externí odkaz:
https://doaj.org/article/0aae85b9ad784cd3a98c777cff0bb93d
Publikováno v:
Remote Sensing, Vol 15, Iss 2, p 533 (2023)
The navigation and positioning of multi-autonomous underwater vehicles (AUVs) in the complex and variable marine environment is a significant and much-needed area of attention, especially considering the fact that cooperative navigation technology is
Externí odkaz:
https://doaj.org/article/095885a5fba1484f82992179a7ed4adf
Publikováno v:
Geofluids, Vol 2021 (2021)
Surface active components, salt component, and polar molecules in the fluid may adsorb on the solid surface and form the boundary layer during low-speed flow in a porous medium, which will influence the flowing law in the porous medium. Previous stud
Externí odkaz:
https://doaj.org/article/23f77fc56e9340dd81de7b168d4c0eb2
Publikováno v:
Natural Gas Industry B, Vol 1, Iss 2, Pp 129-136 (2014)
Searching for some reliable evidences that can verify the carbonification of organic matters in marine shales is a major scientific issue in selecting shale gas fairways in old strata. To this end, based on core, logging and testing data, the electri
Externí odkaz:
https://doaj.org/article/48d920c67b8a473d91675d680c407a26
Publikováno v:
In Fuel 15 November 2019 256
Publikováno v:
Geofluids, Vol 2021 (2021)
Surface active components, salt component, and polar molecules in the fluid may adsorb on the solid surface and form the boundary layer during low-speed flow in a porous medium, which will influence the flowing law in the porous medium. Previous stud
Publikováno v:
Arabian Journal of Geosciences. 13
Thus far, hydraulic fracturing has played a crucial role in improving the production of unconventional gas resources. During hydraulic fracturing, the proppant is pumped into an artificial fracture with a low-viscosity fracturing fluid. Then, the pro
Publikováno v:
Proceedings of the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference.
Publikováno v:
Journal of Petroleum Science and Engineering. 198:108120
In the petroleum industry, there is a consensus that the spontaneous imbibition (SI) is important for improving the recovery of tight reservoirs. However, how great is the effect of SI on the recovery of tight reservoirs when comparing with displacem
Publikováno v:
Journal of Petroleum Science and Engineering. 187:106765
Currently, many investigations on fractured well productivity are conducted. However, all this productivity studies are conducted based on the initial pressure and fluid distribution. In this work, taking the reservoir damage caused by fracturing flu