摘要
介绍了可洗井自验封Y341 115型封隔器,采用液压控制封隔器的坐封与验封孔道的打开,不仅实现了作业完井管柱的验封,而且在正常注水时,随分层测试一趟即可测试出封隔器的密封性。通过现场10余口井的应用证明,该封隔器验证简单,适用于细分注水工艺,保证了封隔器的密封性,大大提高了措施管柱的有效率。
This paperintroduces Y341115 packer which can clean hole and examine sralin.The opening of the passage in sealing is controlled by hydraulic,which can examine the sealing of piston in operation and hole clearing.During the process of unter injection,the sealing property can be known by a test in sublayer.Application to ten wells on site has proved that the packer operates easily.It's sealing propering is good and promotes the working efficiency of pipes.
出处
《石油矿场机械》
北大核心
2003年第3期49-50,共2页
Oil Field Equipment
关键词
封隔器
验封
细分注水
结构分析
应用
packer
sealing examination
water injection
strucyure analysis
application
