环境友好型无铬高温高压水基钻井液的应用研究  

Application Study on Environmental-Friendly Chrome-Free Water-Based HTHP Drilling Fluid

作　　者：潘丽娟[1] 王平全[1] 

机构地区：[1]西南石油大学,四川成都610500

出　　处：《化学与生物工程》2010年第2期80-82,共3页Chemistry & Bioengineering

摘　　要：介绍了一种环境友好型高温高压水基钻井液体系,该体系使用新型无铬合成聚合物,具有稳定的高温流变性,能有效控制钻井液高温高压滤失量、防止钻井液高温胶凝。现场应用结果表明,基于新型无铬合成聚合物的高温高压水基钻井液配方具有良好的灵活性,可用于开发适用于不同要求的环境友好型高温高压水基钻井液体系。This paper describes a new environmental-friendly water-based HTHP drilling fluid,which utilizes novel chrome-free synthetic polymers to provide excellent fluid-loss controlling and thermally stable rheology, effectively prevent high-temperature gelation. Field application results show that the composition of chrome-free synthetic polymers HTHP water-based drilling fluid is flexible, and can be used to develop different environmental-friendly HTHP water-based drilling fluids to meet different reauirements.

关 键 词：环境友好 高温高压 水基钻井液 无铬合成聚合物 高温胶凝 

分 类 号：TE254.2[石油与天然气工程—油气井工程]