弱凝胶无固相聚胺钻井液在南海文昌13-6油田的应用  

Application of Weakly Gelled Solid Free Polyamine Drilling Fluid in Wenchang13-6 Oilfield

作　　者：任勇智 张明[1] 向雄[1] 蔡记元 

机构地区：[1]中海油田服务股份有限公司油田化学事业部,广东湛江524057

出　　处：《广东化工》2014年第24期29-30,40,共3页Guangdong Chemical Industry

摘　　要：通过在弱凝胶无固相钻井液PRD体系中加入聚胺抑制剂而得到高抑制性能的水基钻井液,该体系在南海西部13-6油田中使用。室内评价结果表明,聚胺钻井液体系性能稳定,现场使用表现为抑制性强,润滑性好,起下钻通畅,钻井工程安全顺利。A high inhibitive drilling fluid was obtained by adding polyamine inhibitive into the weakly gelled solid flee Drilling Fluid. The system was used in exploration of Wenchangl3-6 oilfield. The laboratory evaluation result shows that its performance is stable with strong inhibitive in field application and good lubrication, smooth trip, well drilling is sate and smooth.

关 键 词：聚胺 抑制性 水化膨胀 弱凝胶无固相钻井液 

分 类 号：TQ[化学工程]