Motion and force of the solid plug in the solid conveying zone were analyzed deeply in the two equivalent cases of the inner screw.
在固体输送段对内螺杆的两种等效情况下固体塞的运动和受力作了深入分析。
A technique of temporary screen plugging for fractured reservoirs strata is proposed, by which the solid particles in the mud are used to plug up the fractures.
屏蔽式暂堵技术是利用泥浆中固相颗粒在地层裂缝处形成堵塞而达到暂堵的技术。
The top plug has a solid body that provides positive indication of contact with the landing collar and bottom plug through an increase in pump pressure.
顶塞具有一个实心的塞体，根据泵压的增加它能可靠地显示与止塞箍和底塞的接触。
The formation damage during drilling are recognized as 2 types: mud solid particles plug and mud filtrate invasion.
钻井过程中的油层污染可分为泥浆固相颗粒侵入和滤液侵入2种类型。
Plug is one of the key deformation tools in cross piercing. Its function is turning a solid bar into a hollow bloom.
顶头是斜轧穿孔主要的变形工具之一，其作用是将实心管坯穿轧成一定壁厚的空心毛管。
The static solids always exist in the duct when the solid-plug is moving.
料栓运动时，管道中始终有静止料层。
Inorganic fire prevention sealing, also known as speed solid-type fire plug, is quick-drying adhesive based material, to add fire retardant, refractories, etc. After grinding, mix well made.
无机防火堵料，亦称速固型防火堵料，是以快干胶粘剂为基料，添加防火剂、耐火材料等经研磨、混合均匀而成。
Inorganic fire prevention sealing, also known as speed solid-type fire plug, is quick-drying adhesive based material, to add fire retardant, refractories, etc. After grinding, mix well made.
无机防火堵料，亦称速固型防火堵料，是以快干胶粘剂为基料，添加防火剂、耐火材料等经研磨、混合均匀而成。
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