钻井液有机添加剂生物降解性评价方法的研究综述  

Research Review of Assessment Methods of Biodegradability for Organic Drilling Fluids Additives

作　　者：杨超[1] 鲁娇[1] 陈楠[1] 

机构地区：[1]抚顺石油化工研究院

出　　处：《内蒙古石油化工》2012年第12期17-20,共4页Inner Mongolia Petrochemical Industry

摘　　要：介绍了几种钻井液有机添加剂生物降解性评价方法,通过对比分析,指出BOD5/CODcr比值法具有方法简单,操作简便,易于现场实现,更重要的是可以对不同有机添加剂使用统一生物降解性等级等优点,所以推荐此方法可以作为钻井液有机添加剂生物降解性的评价标准。The assessment methods of biodegradability for organic drilling fluids additives used at home and abroad now were analyzed.The advantages and disadvantages of every assessment method were discussed.The analysis result shows that the ratio of BOD5/CODcr method is sample and fast in the operation and adaptable to drilling field in China.

关 键 词：钻井液 生物降解性 评价方法 

分 类 号：TE2[石油与天然气工程—油气井工程]