• 关键词：负压  油-水驱替  泄漏石油  入渗锋面

• 基金项目：地矿部环境水文地质开放研究实验室资助

• 郑西来
• 沈阳农业大学土地与环境学院,沈阳 110161

• 刘孝义
• 沈阳农业大学土地与环境学院,沈阳 110161

• 钱会
• 西安工程学院

• 摘要：自行设计制备的二维包气带石油驱替装置是采用电导仪和负压计测定泄漏石油在包气带入渗过程中压力和水分的微观变化,用染色油品观测入渗锋面迁移,进而探讨了包气带油 水驱替的机理。

• Abstract：A two dimensional oil water emplacement device was designed and installed.Negative pressure meters and conductometers were applied to measure the microeffects of pressure and water bearing content in soil in the precess of oil infiltration.At the same time,colored oil was applied to observe the propagation of oil front.The mechanism of oil water emplacement was discussed.

• Key words：negative pressure  oil water emplacement  leaked oil  infiltration front

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