摘要
在油田开发过程中 ,封窜、堵炮眼、封堵地层出水是一个不可避免的问题。用挤水泥桥塞解决这类问题则是一种行之有效的手段。依据该工具特点 ,对原有封窜工艺进行了合理优化 ,形成了Y4 5 3挤水泥桥塞封窜工艺。该工艺提高了封窜的质量 ,并可避免将管柱固在井内 ,它有对地层的污染小 ,可钻性好等特点 ,具有广泛的推广前景。
During oilfield development,plugged channeling,blocking perforation and plugging formation water are inevitable problems.Using squeeze cementing bridge plug to solve these problems is a effective method.On the basis of the tool's features and optimizing primary technology,the plugged channeling technology by using the Y453 squeeze cementing bridge plug is formed.The process improves the quality of plugged channeling,and has the features of little formation pollution and good drillability It has wide application prospects.
出处
《钻采工艺》
CAS
2003年第5期81-82,共2页
Drilling & Production Technology
关键词
封窜工艺
挤水泥桥塞
可钻性
封窜质量
修井设备
plugged channeling technology,squeeze cementing bridge plug,drillability
