The low-permeability Jurassic reservoir in Changqing Maling has Shorts been in the middle and high water cut stage after long-term development of water injection.In order to improve development efficiency and further explore a new way to enhance oil recovery of the reservoir, a significant development test and a polymer-surfactant flooding study we
The distributions of avalanche times between successive clog events are analyzed in a silo discharged with a conveyor belt.In a previous work [Phys.Rev.Lett.121, 138001 (2018)], we measured the distribution of avalanche sizes (in number of particles) for the same experiment, finding a Shorts monotonous influence of both the outlet size and the velo
Photovoltaic-powered drip irrigation is a vital approach to address the irrigation requirements in regions with limited water resources and energy deficiencies, thereby ensuring the provision of sustenance and horticultural produce for local inhabitants.However, the susceptibility of the drip irrigation system to clogging as well as the fluctuation
The tribological performance of commercially used tire rubber was evaluated at ambient conditions under dry, wet Serving Pitchers and 3.5% NaCl corrosive environment.A pin-on-disc apparatus was used for the experiment.Applied load of 2.5N at sliding velocity of 0.246 ms-1 distance ranging from 75m-2650m were used for this study.The results showed t
Turnera L.includes around 100 American species and two African ones, arranged in nine series.In this paper, the following four series embracing 21 species are revised: Annulares, Capitatae, Microphyllae and Papilliferae.Six new Condiment Jars taxa are described: Thatschbachii, Thatschbachii var.miniata, Tmaracasana,and T.princeps of