对承德焦化煤气公司的煤气净化系统带油问题进行了分析研究并制定了一套行之有效的解决方案。
The trouble of oil-bringing in the gas-cleaning system of Chengde Coking and Gas Company is analyzed and studied, a series of effective programs worked out.
尤其适用于石油钻井作业中净化系统各泥浆罐之间的各种管线联接和大中口径的油、水管路联接。
Especially it is applicable to all kinds of pipeline hitch and oil and water pipeline hitch of heavy-medium caliber among the paste pot of purification system in the operation of drilling for oil.
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