图表示典型的清管器收发设施。
图表示两种常用的清管器形式。
不时用清管器在油管内穿过，以清除这种锈蚀。
From time to time a scraper is passed through the pipeline to remove this corrosion.
该方法能够用于现场清管作业时清管器堵塞工况预测。
The method can be used to predict the situation of pig plugging when field pigging job is conducted.
现场清管作业时清管器经常被卡堵，严重时会影响正常生产。
The pig is blocked frequently when pipeline pigging, which will influence the normal operation due to severe plugging sometimes.
清管和测径用的清管器直径通常比管道内径要过盈5%至8%。
Pigging and caliper with clear pig diameter than pipe diameter usually to interference by 5% to 8%.
并着重叙述了国内外近年来采用的各种智能清管器的检测技术。
Especially the inspection technique of various kind of intelligent pigs used both in domestic and abroad in present years is described and emphasized.
介绍了小口径管道清管器收发球装置的研制、安装及其工作原理。
The development, installation, and operation of the pig trap for small diameter pipeline is introduction.
超声波智能清管器进行在线管道壁腐蚀缺陷检测时，经常出现误差问题。
Error usually occurs during inspection of on-line pipelines for wall-loss defects using intelligent pig.
地下安装需设发射井，安装收发球筒及装卸清管器均不方便，现已不采用。
As silo is required and it is not convenient for receiver and launcher installation and pig disassembly, underground installation is not adopted now.
测径清管器到达收球筒后，拆下清管器上的测径板，若测径板没有明显变形，测径合格。
The pig to receive clear caliper ball after tube, remove the clear the caliper plate pig, if caliper board did not obvious deformation, caliper qualified.
利用干空气射流作用产生真空，使水分吸附至软体泡沫中，并随着射流排到清管器前端。
Vacuum is generated by application of air jetting effect to allow the moisture absorbing to soft foams and discharged along with the jet in front of the pipeline cleaner.
清管器指示器或“清管器发讯器”用来探测清管器是否通过、并启动报警装置通知操作人员。
A pig indicator or "pig sig" is used to detect the passage of the pig and alert the operator by tripping a suitable warning device.
确保管子或其它圆柱形工具的内径合适，通过拖动已知外径的圆柱体或管子(清管器)穿行其中。
To guarantee the inside diameter of a pipe or other cylindrical tool by pulling a cylinder or pipe (rabbit) of known outside diameter through it.
本文所研究的高性能电子清管器及其成套仪器，从机械结构、电路结构等方面进行了周详的设计。
This paper introduces a new high performance pipeline pig and its complete instrument, and illustrates in detail the design in respect of mechanical and circuit structure.
研究清管器在含蜡原油输送管道中的受力情况和运行规律，分析发生清管器卡堵事故的原因并提出相应措施。
On the basis of study about the forces on the PIG and the principle of PIG running in wax crude oil pipeline, to analyze the reason of PIG block accidents and to give measures.
该清管器的钢轴能在较大推力作用下发生弯曲变形，有利于通过弯头或变形管段，可有效避免堵卡事故的发生。
The steel axle of this kind of pig can bend under greater thrust force, it is helpful to pass through elbow or the section of converting pipe, so it can avoid efficiently block accident.
皮碗清管器系列；直板清管器系列；刮蜡清管器系列；泡沫清管器系列；屈曲探测器系列等五大系列几十种产品。
Five series of products includes more than ten varieties, including cup pig series, straight plate pig series, paraffin scraper series, foam pig series, flexuosity detector series, etc.
文章根据皮碗式清管器在钢质管道中的运行特点，分析了影响清管器皮碗的特性及磨损因素，给出了皮碗合理过盈量。
The article analyzes characteristics and abrasion factor of leather cap type pig according operation feature, and then proposes reasonable magnitude of interference.
这些磁铁可以固定或塞入几乎任何类型的清管器内。CD52清管器指示器可以探测到在管内低速或高速运行的磁铁。
These magnets may be attached to or placed inside almost any type of pipeline pig and detected at both low and high speeds by the CD52 system.
发球筒平衡接管的作用是在通球初始时，出球接口端的阀门未开启前使清管器在发球筒中处于前后压力平衡，不能撞向阀芯。
The balance extension tube functions to retain balanced pressure in front and at the back of the cleaner prior to the opening of the valve to prevent it from impacting the valve core.
在燃气钢质管道清管过程中，皮碗式清管器受到的磨损较大，而且管道中各类弯头和三通件要求清管器的长度合适，否则容易造成卡堵。
Leather cap type pig has higher abrasion during pigging gas steel pipeline. Furthermore, various elbow bend and tee joint need different suitable length pig or else easy to cause pipeline clog.
采用SQG系列清管机消除一段分解加热器列管中垢层，收到了意想不到的效果，具有显著的经济效益和社会效益。
The use of series SQG tube cleaners for the removal of scale in tube array of heater for first stage decomposition gives unexpected results, with remarkable economic and social benefits.
采用SQG系列清管机消除一段分解加热器列管中垢层，收到了意想不到的效果，具有显著的经济效益和社会效益。
The use of series SQG tube cleaners for the removal of scale in tube array of heater for first stage decomposition gives unexpected results, with remarkable economic and social benefits.
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