国内油井水泥外加剂研究与应用进展  

Advances in preparation and uses of oil well cement additives in China

作　　者：王中华[1] 

机构地区：[1]中原石油勘探局钻井工程技术研究院,河南濮阳457001

出　　处：《精细与专用化学品》2011年第10期45-48,51,共5页Fine and Specialty Chemicals

摘　　要：油井水泥外加剂在保证固井质量方面起着关键作用,是重要的油田化学品之一。从降失水剂、缓凝剂、分散剂、早强剂及其他外加剂等方面综述了近5年来国内油井水泥外加剂研制与应用方面取得的进展。Oil well cement additives play a key role in ensure the quality of cementing,it is an important one of oilfield chemicals.The advances in preparation and uses of oil well cement additives in China were reviewed, from filtrate loss reducers,retarders,dispersants,early strength agent and other additives and so on.

关 键 词：固井 油井水泥外加剂 降滤失剂 分散剂 缓凝剂 

分 类 号：TE256.6[石油与天然气工程—油气井工程]