造纸黑液改性做驱油剂室内模拟试验研究

Laboratory Simulating of the Recovery for the Black Liquor of Paper-making Modification as the Oil Displacement Agent

黑液是危害环境的主要因素之一。以正交试验法将其与表面活性剂石油磺酸钠、碱进行复配,通过室内模拟驱油试验测定采收率,可以在较少的试验次数内,对复合体系进行了科学、正确的评价。

The black liquor is one of the main factors of endangering the environment. It was combine with the surfactant and the alkali by the orthogonal design. The oil recovery factor is determined by the laboratory simulating the waterflood recovery. The method can estimate the mixing system scientifically and correctly in a few experimens.