油田采出水中含油量和外排水中石油类、石油烃的差异分析  

Differential Analysis between Oil Content in Oilfield Produced Water and Petroleum and Petroleum Hydrocarbons in Effluent

作　　者：古文革[1] 杜丹[1] 王桂菊 GU Wenge;Dudan;WANG Guiju

机构地区：[1]大庆油田工程有限公司

出　　处：《油气田地面工程》2018年第3期89-92,共4页Oil-Gas Field Surface Engineering

摘　　要：由于油田采出水成分的复杂性以及状态的多样性,致使油类含量检测难度加大,同时由于行业领域的不同,关于矿物油、石油类、含油量以及总石油烃的概念,常常给人们造成一定的混淆。通过对名词概念以及检测方法两个方面的差异分析,并对不同方法的适用范围及优缺点进行分析比对发现,石油类、石油烃及含油量的概念基本相同,仅是由于行业不同造成的名称差异,但各概念均存在着定义的范围大而测量的范围偏小的现象,测量范围:石油烃>石油类>含油量。总石油烃采用气相色谱法;石油烃中的芳烃采用荧光分光光度法、紫外分光光度法、气相色谱法;石油类采用红外分光光度法和质量法;油田采出水中的含油量采用分光光度计比色法。这些检测分析方法各自有不同的适用范围。Because of the complexity of components and diversity of states of oilfield produced water,the difficulty of oil content detection has increased.At the same time,due to different industries and sectors,people are always confused about concepts of mineral oil,petroleum,oil content and total petroleum hydrocarbon.By differentially analyzing two aspects of noun concepts and detection meth-ods,and the application scopes,advantages and disadvantages of different methods are analyzed and compared.It is found that the concepts of petroleum,petroleum hydrocarbon and oil content are basi-cally the same,and their names are different just because different industries.However,every concept is defined with widely range,but their measurement ranges are all small.The measurement range of petroleum hydrocarbons is bigger than that of petroleum,and that of oil content is smaller than that of petroleum.Total petroleum hydrocarbon uses the gas chromatography method,the arene in petro-leum hydrocarbons uses fluorimetry method,ultraviolet spectrophotometry method and the gas chro-matography method,petroleum uses the infrared spectrophotometry method and mass method,and the oil content in oilfield produced water uses the spectrophotometer colorimetric method.The detec-tion and analysis methods have different application scopes.

关 键 词：油田 含油量 石油类 石油烃 差异分析 

分 类 号：X741[环境科学与工程—环境工程]