摘要
基于近岸围油栏布放实际情况,结合交通行业标准和国家标准,对围油栏的抗水流性能进行计算。通过软件模拟仿真,得出在打孔区域孔眼总面积一定的条件下,打孔数越多、孔眼直径越小,围油栏抗流能力越好,孔眼流速越大。最后通过实验对多层网状吸附材料能够吸附重质原油的最大孔径进行评价。结果表明,围油栏裙体上帆布的孔眼直径为4.5 cm时,多层网状吸附材料的孔径不大于1 cm,可以对1.5 m/s的水流携带的重质原油进行完全吸附。
Based on the actual situation of near-shore oil boom distribution,the resistance to water flow of the oil boom were calculated according to the transportation industry standard and national standard.Through software simulation,it was concluded that under the condition of a certain total area of holes in the drilling area,the more holes are punched,the smaller the diameter of the holes is,the better the anti-flow ability of the oil boom is,and the greater the velocity of the holes is.Finally,Finally,the maximum pore size of heavy crude oil adsorbed by multi-layer porous adsorption materials was evaluated by experiments.The results show that when the hole diameter of canvas on the skirt of oil boom is 4.5 cm,the pore size of the multi-layer porous adsorption material is less than 1 cm,which can be used for the complete adsorption of heavy crude oil carried by a flow of 1.5 m/s.
作者
赵建平
安伟
张庆范
靳卫卫
刘保占
ZHAO Jian-ping;AN Wei;ZHANG Qin-fan;JIN Wei-wei;LIU Bao-zhan(Safety&Environmental Protection Branch,CNOOC Energy Technology&Services Limited,Tianjin 300452,China;China Offshore Environmental Service(Tianjin)Co.,Ltd.,Tianjin 300457,China)
出处
《船海工程》
北大核心
2020年第2期45-48,共4页
Ship & Ocean Engineering
基金
国家重点研发计划(2016YFC1402306)。
关键词
沉潜油
围油栏
网状吸附材料
submerged oil
oil boom
porous adsorption materials