摘要
目前我国油井水泥外加剂已发展到１１类１００余种，其中常用的５类（分散剂、缓凝剂、降滤失剂、防气窜剂和减轻剂）能基本满足各种地层条件的固井需要。本文是该领域研究应用现状的综述。
Eleven categories of more than 100 varietics of slurry additives for Oil welll cementhave been developed, among which categories in common (dispersants, retarders, flitate loss controllers,anti-pochanneling agents and lightening materials) can basically satisfy the well cementing requirements of all sorts of formation conditions. The Paper reviewed the current status of research andapplication of addihves and provides cendn reference value.
出处
《石油与天然气化工》
CAS
CSCD
北大核心
1995年第4期283-288,共6页
Chemical engineering of oil & gas
关键词
油井水泥
外加剂
钻井水泥
助剂
Additive for oil well Cement, Dispersant, Retarder, filtrate loss controllers, Anti-gaschanneling agent, Lightening materisl
