... studded-flange connection带柱螺栓的法兰连接 surface connection地面设备的管线 take-off connection分支接头 ...
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从井筒到地面集输系统的管线及加热设备结垢给陆梁油田的生产带来了极大危害。
Scale deposit takes place in well tube, pipeline and heating equipment of collection and transmission system in the Luliang oilfield, and damages to production system.
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