SJG-A型双级注水泥器的研制与应用  

Development of Type SJG A Double stage Cementing Implement and Its Field Applications

作　　者：马兰荣 

出　　处：《石油钻探技术》1998年第4期25-26,共2页Petroleum Drilling Techniques

摘　　要：介绍了ＳＪＧ－Ａ型双级注水泥器的结构特点、使用要求及现场应用情况。胜利及青海油田近３０口井应用表明，该双级注水泥器打开顺利、关闭可靠，能满足固井施工要求。The paper gives an introduction to the structure ,operating requirements and applications in olifields of Type SJG A double stage cementing implement. Application results in 30 wells of Shengli and Qinghai Oilfields show that the tool can be smoothly opened and reliably shut, meet the needs of cementing operations.

关 键 词：注水泥分配器 结构设计 固井设备 

分 类 号：TE925.203[石油与天然气工程—石油机械设备]