摘要
密闭连续冲砂作业工艺技术克服了传统冲砂作业换单根停泵、环保标准低等缺点,提高了冲砂效率,避免了施工时对地面的污染。
The technology of earring - out sand by waterpower in closed - well resears much weak - point, such as stoping pump, polluting environment and so on in traditional technology, and it also enhances efficiency and avoiding pollute well -site during operation.
出处
《石油化工应用》
CAS
2007年第2期50-52,共3页
Petrochemical Industry Application
关键词
密闭
连续
冲砂技术
水力
closed - well
continual operation
technology of carting - out sand
waterpower
