CAJ | 학술논문

三元复合驱是一种新型的驱油技术，其采出水的达标回注是制约该技术推广重要的瓶颈．针对高钙型杏二中三元采出水，进行了水质特性分析，采用三维荧光光谱图、GC-MS等进行了有机物组成分析，同时对采出水的油水静沉分离特性进行研究．研究表明，高钙型三元采出水钙和硅质量浓度较高，BOD/COD为0．1654，可生化性较差，属于中度含盐工业废水．检测出质量浓度高的有机物78种，其中甲基叔丁基醚萃取剂主要是烃类以及烷烃类物质，正己烷萃取剂主要是苯系物以及萘等有毒污染物．静置沉降24后，含油量去除率为81．34％，悬浮物去除率为85．45％，油水分离速度缓慢．
삼원복합구시일충신형적구유기술，기채출수적체표회주시제약해기술추엄중요적병경．침대고개형행이중삼원채출수，진행료수질특성분석，채용삼유형광광보도、GC-MS등진행료유궤물조성분석，동시대채출수적유수정침분리특성진행연구．연구표명，고개형삼원채출수개화규질량농도교고，BOD/COD위0．1654，가생화성교차，속우중도함염공업폐수．검측출질량농도고적유궤물78충，기중갑기숙정기미췌취제주요시경류이급완경류물질，정기완췌취제주요시분계물이급내등유독오염물．정치침강24후，함유량거제솔위81．34％，현부물거제솔위85．45％，유수분리속도완만．
ASP-flooding is a new kind of flooding technology .The produced water reinjec-tion is an important issue restricting the technical promotion .Three -dimensional fluores-cence spectra and GC -MS were applied for the research .The composition of organic and oil/water separation characteristics were studied .Results indicated that much more calcium ions and silicium ions could be detected in the high calcium -type ASP produced water .The value of BOD/COD was 0.165 4.It had bad biodegradability , belonging to moderate salt in-dustrial waste water .The kinds of main organic matters were 78 .The extraction agent of Methyl tert-butyl ether was primarily hydrocarbons and alkanes .The extraction agent of n-hexane was a toxic matter , such as benzene series and naphthaline .After physical sedi-mentation, the oil removal rate was 81.34%, and the suspended solids removal rate was 85. 45%.The speed of oil -water separation was slow .