1)  well plugging
井封堵
2)  plugging of oil and water wells
油水井封堵
3)  oil well seal layer
油井封层
4)  cementation of salt well
盐井封固
5)  Channelling Sealing
油井封窜
6)  sealing of cylinder
沉井封底
1.
Combined with engineering of cylinder type sewage reservoir, it introduces construction process and method of major procedure of cylinder type sewage reservoir, which including fabrication of cylinder、excavation of cylinder、sealing of cylinder, security measures are putted forward to ensure quality reaching standard.
结合某污水处理池工程实践,介绍了污水池沉井制作、沉井开挖、沉井封底等主要工序的施工程序及施工方法,并提出了施工安全措施,从而使工程质量达到设计及规范要求。
参考词条
补充资料:管道封堵胶囊
分子式:
CAS号:

性质:带金属接管的夹布囊状橡胶密封制品。胶料一般用丁腈橡胶、氯丁橡胶等,采用手工贴合成型、硫化罐硫化而成。用于输油管道维修、工艺改造等作业,起封堵原油的作用。工作压力一般小于0.6MPa。   

说明:补充资料仅用于学习参考,请勿用于其它任何用途。