Abstract

The influence and effectiveness of technologies aimed at enhancing oil recovery on changes in the composition and properties of the extracted heavy oil from the Usa field have been studied. The injection into the reservoir of oil-displacing compositions containing surfactants, together with cyclic steam simulation (CSS), leads to an increase in the flow rate due to additional washing out of the residual oil and the involvement of new tight stringers that have not been previously engaged. The processes occurring in the reservoir can be monitored by following the change in the composition and properties of the produced oil.

中文翻译：

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强化采油综合技术对美国油田产油的组成和性质的影响

摘要

研究了旨在提高石油采收率的技术对美国油田开采的重油组成和性能变化的影响和有效性。将含表面活性剂的驱油组合物注入储层中，再加上循环蒸汽模拟（CSS），会导致流量增加，这是由于额外洗净了残留油并涉及了尚未使用的新的致密纵梁以前订婚。可以通过跟踪采出油的成分和性质的变化来监测储层中发生的过程。