Flooding has affected more than 1, 000 villages in 13 districts of north Bihar. This has caused large-scale displacement.
印度比哈尔邦北部13个地区的1000多个村庄受到洪灾影响，造成大量人口无家可归。
Based on numeral simulation result of combination flooding composing, oil displacement experiments are carried out in different penetration ratio natural core and artificial core.
并在数模优化组合驱段塞构成的基础上，对不同渗透率的天然岩心与人造岩心进行了驱油实验。
In the evaluation of displacement efficiency of water flooding and watered out degree, oil saturation of reservoirs must be studied.
油田注水驱油效果以及水淹程度评价中，都需要研究储层含油饱和度的变化状况。
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