1) difficult-cleaning tubing
难清洗油管
1.
Quantity of difficult-cleaning tubing which wall is fouling, rusting, salt depositting and wax depositing is also increasing.
随着油田的开发,油井管柱逐年加深,管壁结垢、锈皮、结盐、结蜡、稠油堆积等难清洗油管逐年增多,此类油管因得不到修复或修复质量不高而造成浪费和出现质量问题,增加了开发成本。
2) tubing cleaning
油管清洗
1.
This article introduces a normal-pressured tubing cleaning technology by using circulating water as cleaning media, rotating brusher as paraffin removing device, and electromagnetic induction heating as auxiliary paraffin removing method.
在详述工艺流程的基础上,提出这种工艺方法中影响油管清洗质量和清洗速度的主要工艺参数,以及他们之间的相互作用规律。
2.
This paper analyzes safety and environmental hazards of traditional tubing cleaning,and introduces tubing cleaning process of high pressure with medium frequency and its effect.
分析了传统油管清洗工艺存在的安全环保隐患;介绍了中频高压清洗油管工艺流程及采用中频高压清洗油管工艺后的效果。
3) cleaningofoil pipeline
油管道清洗
4) tank cleaning plant
货油舱清洗管系
5) tank-washing line
油舱清洗管路
6) stripping piping
油舱清洗管系
补充资料：难夫难妻(难ｎàｎ)
一名《洞房花烛》。故事片。亚细亚影戏公司1913年摄制。郑正秋编剧，张石川、郑正秋导演。一对素不相识的青年男女，经媒婆撮合拜堂成亲，在封建礼教桎梏下开始艰难的夫妻生活。为中国第一部故事片。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条