摘要
分析了扶余油田开发建设过程中对地下水环境的污染来源和途径。针对该油田工程工艺分析的特点,建立地下水环境中石油类污染物运移的数学模型,并进行了预测分析。结果表明,在油田正常工作状态下石油类污染物不会污染第四系潜水;在出现事故时,石油类污染物会污染潜水,分别预测了1 a、3 a、5 a、10 a后石油类污染物运移的范围分别是160.2 m,439.5 m,711.8 m和1 381.4 m。为提出科学的油田开发地下水环境保护措施提供了可靠依据。
The pollution sources and paths of groundwater environment during Fuyu oil field exploitation were analyzed. According to the technological characteristics of oil field development, a mathematical model on the migration of oil contamination was built, and a prediction was made.The results show that oil pollutant won＇t contaminate quaternary phreatic water under normal production condition; but under accident condition, oil pollutant will contaminate it, After 1, 3, 5 and 10years, the transport distance of pollutant in quaternary phreatic water is 160.2 m, 439.5 m, 711.8 m and 1381.4 m respectively, This provides an important basis for the environmental impact assessment of oil field exploitation project.
出处
《水利科技与经济》
2007年第7期483-484,共2页
Water Conservancy Science and Technology and Economy
关键词
地下水环境
石油类污染物
数值模拟
扶余油田
groundwater environment
oil contamination
numerical simulation
Fuyu oil field
