耐高温天然类水溶性聚合物钻井液处理剂研究进展  

Research Progress of High-temperature Natural Modified Water-soluble Polymers for Drilling Fluids Additives

作　　者：杜俊涛[1] 刘立新[2] 毛程[1] 陈娟娟[2] 

机构地区：[1]克拉玛依职业技术学院石化系,新疆克拉玛依833600 [2]东北石油大学化学化工学院石油与天然气化工省重点实验室,黑龙江大庆163318

出　　处：《广东化工》2013年第4期88-89,87,共3页Guangdong Chemical Industry

摘　　要：深井、超深井下的高温条件严重影响钻井液的性能和钻井工程的安全运行。耐高温水溶性聚合物水基钻井液处理剂是深井钻探成败的关键。文章综述了国内外水基钻井液中耐高温天然类水溶性聚合物的研究与应用情况。天然改性类的耐高温水溶性聚合物,广泛用于钻井液的降滤失剂、增粘剂、降粘剂和防塌剂等。Deep well, ultra deep well of high temperature conditions seriously affect the performance of the drilling fluids and the safe operation of the drilling engineering. High-temperature water-soluble polymers as water-bate drilling fluid additives are deep well drilling key of success or failure, The research and application of high-temperature water-soluble polymers in drilling fluids at home and abroad were reviewed. The high-temperature natural modified water-soluble polymers, widely used in drilling fluid as mud filtration reducer, viscosifier, thinner, colla!ase inhibitor and so on.

关 键 词：深井钻井液处理剂 耐高温 天然类水溶性聚合物 合成 综述 

分 类 号：TE254[石油与天然气工程—油气井工程]