CAJ | 학술논문

针对单一组分及 ASP 三元组分存在的两种不同乳液体系，以排液时间 t d、半生命期 t 1/2及破裂速率常数 k为考核指标，采用单滴法研究了原油采出液中的残留组分聚合物、碱及表面活性剂的含量对破乳过程动力学参数的影响。结果表明：ASP 三元组分的残留对动力学参数的影响呈现出一定的规律，其中，聚合物是使三元复合驱油体系破乳难度增大的主要因素，在含聚合物的乳液体系中，破裂速率常数比含碱和含表面活性剂体系小一个数量级，而碱与表面活性剂对破乳的影响与这两种组分的残留量有关。
침대단일조분급 ASP 삼원조분존재적량충불동유액체계，이배액시간 t d、반생명기 t 1/2급파렬속솔상수 k위고핵지표，채용단적법연구료원유채출액중적잔류조분취합물、감급표면활성제적함량대파유과정동역학삼수적영향。결과표명：ASP 삼원조분적잔류대동역학삼수적영향정현출일정적규률，기중，취합물시사삼원복합구유체계파유난도증대적주요인소，재함취합물적유액체계중，파렬속솔상수비함감화함표면활성제체계소일개수량급，이감여표면활성제대파유적영향여저량충조분적잔류량유관。
To study the effect of polymer,alkali and surfactant residues in produced fluid on the kinetic pa-rameters in the process of demulsification,the drainage time(t d ),half lives(t 1/2 )and cracking rate constant(k) were measured by single-drop method in two different emulsion systems of single component and ASP three component.The results showed that:the influence of ASP three component on the kinetic parameters appeared certain regularity,and the polymer was the main factor which increased the difficulty for demulsification com-pared with alkali and surfactant.In the emulsion system containing polymer,the cracking rate constant was low-er an order magnitude compared with the system containing alkali or surfactant,while the influences of alkali and surfactant on demulsification were related to the concentration of these two components residues.