CAJ | 학술논문

根据海上溢油试验结果，结合20 a来对海上溢油事故的观察结果分析了油类入海后漂流和扩散过程。经分析认为：1）海面油类漂流的速度和方向取决于风和表层海流的速度和方向，海面油类漂流的速度和方向基本符合UO=UC+ζW和D=C流+r; 2)海面油类扩散的形状与油类漂流的速度有关，油膜的扩散速度与时间可以用U扩=at-b来表达，油类漂流速度越大，油膜的形状就越呈长而窄，反之则呈短而宽； 3）经两起海上沉船溢事故的实例检验，结果比较接近； 4）在1996年珠江口惠洲26-1油田海底输油管线溢油漂流预测分析过程中进行尝试，收到比较好的效果。
근거해상일유시험결과，결합20 a래대해상일유사고적관찰결과분석료유류입해후표류화확산과정。경분석인위：1）해면유류표류적속도화방향취결우풍화표층해류적속도화방향，해면유류표류적속도화방향기본부합UO=UC+ζW화D=C류+r; 2)해면유류확산적형상여유류표류적속도유관，유막적확산속도여시간가이용U확=at-b래표체，유류표류속도월대，유막적형상취월정장이착，반지칙정단이관； 3）경량기해상침선일사고적실례검험，결과비교접근； 4）재1996년주강구혜주26-1유전해저수유관선일유표류예측분석과정중진행상시，수도비교호적효과。
According to the experimenal results of oil drift, diffusion and observed results of oil spill on the sea surface for twenty years, this paper analyzes the oil drift and diffusion course when oil spills, The paper considers: 1)The oil drift speed and direction are decided by the speed and direction of wind and sea surface current, which basically conform to Uo=Uc+ζ W and D=Ccurrent+r; 2) The diffusion form of surface oil has something to do with the oil drift speed, the diffusion speed and time of spilled oil can be expressed as Udiffusion=at-b, the faster the drift speed of oil is, the longer and narrower the form of oil is, and conversely, the wider and shorter; 3) The observed results are close by comparing the oil spill of two shipwreck events with each other; 4) The forecast on oil spill drift in 1996, which resulted from pipeline breaking in Huizhou 26-1 offshore oil field, was satisfactory.