摘要
防污染带压注灰装置解决了溢流井在实施注灰措施时需要压井、注灰,造成油层污染以及灰面不准、灰速凝、"插旗杆"、"灌香肠"等一系列问题。介绍了该装置结构、工作原理、参数、操作步骤及应有效果。
By applying this cementing plug tool,the problems during the cementing plug operation for the wells with overflow were completely resolved,such as well killing,petroleum reservoir damage,inexact top of cement plug,cement slurry flash setting,the tubing sticking and the inside of the tubing plugging.The structure,working principle,parameter,operation procedure and application effect are introduced in this article.
出处
《石油矿场机械》
2011年第4期83-85,共3页
Oil Field Equipment
关键词
注灰
注灰装置
溢流
带压
cementing plug
cementing plug tool
overflow
under pressure
