摘要
综述了国内外油井水泥降滤失剂的研究进展,主要包括胶乳、水溶性改性天然产物和水溶性合成高分子降滤失剂。此外,特别关注了国外环保型降滤失剂的研究进展。胶乳方面主要介绍了丁苯胶乳体系研究成果;改性天然产物方面主要介绍了纤维素等材料的化学改性研究成果;合成高分子方面分别介绍了非离子型、阴离子型和阳离子型共聚物研究成果。通过分析国内外降滤失剂研究发展现状,探讨了国内今后的发展方向。参45。
This paper reviews domestic and overseas recent developments of fluid loss control additives for oil well cementing. The additives include： ①latexes; ②water soluble natural materials; ③water soluble synthetic polymers. In addition, the development of environmentally acceptable additives is specially introduced. About latexes, the attention is focused on development of styrene/butadiene latex; the chemical modification of celluloses and others is attached importance to in natural materials; as for synthetic polymers new types of non-ionic, anionic, and cationic polymers are presented. Suggestions on direction of developing fluid loss control additives in China are presented based on the review.
出处
《油田化学》
CAS
CSCD
北大核心
2007年第3期277-282,共6页
Oilfield Chemistry
关键词
油井水泥
降滤失剂
胶乳
改性天然产物
合成高分子
环保
综述
oilwell cement
fluid loss control additives
latexes
natural materials
synthetic polymers
environmental accep-tance
review
