发明名称 |
Device and method for transporting and delivering liquid chemical to inside natural gas pipeline |
摘要 |
A device for transporting and delivering chemical to interior walls of pipelines employs a pig having a tank which contains pressurized chemical therein. Operably connected to the tank is a nozzle which is equipped to deliver the chemical from the tank onto the inner pipeline walls as the pig is transported through the pipeline. The pig is equipped with a device to deliver the chemical at a predetermined point within the pipeline and includes a position tracking device to enable location thereof. A method of cleaning and treating a pipeline is also provided.
|
申请公布号 |
US7354483(B2) |
申请公布日期 |
2008.04.08 |
申请号 |
US20040844154 |
申请日期 |
2004.05.12 |
申请人 |
FARRIS SAM |
发明人 |
FARRIS SAM |
分类号 |
B08B9/04;B08B9/00;B08B9/027 |
主分类号 |
B08B9/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|