皮碗清管器改进介绍  

Improvement of Cup Pig

作　　者：朱建平 

机构地区：[1]陕西省天然气股份有限公司,陕西西安710016

出　　处：《天然气技术》2009年第3期61-63,共3页NATURAL GAS TECHNOLOGY

摘　　要：比较了天然气长输管道当前使用的几种主要清管设备的优缺点,详细介绍了皮碗清管器在靖西输气管线应用的情况,并针对该清管器存在的不足之处提出了改进建议。改进后的皮碗清管器已在实际中应用,取得了一定的效果。The advantages and disadvantages of several major pigging devices currently used in long gas pipeline are compared.And actual application of the cup pig in Jingxi gas-transmission pipeline is described in detail.Aiming at the still existing deficiencies in cup pig,some suggestions on their improvement are made.The improved cup pig has been applied to practical work,and certain effects have also been achieved.

关 键 词：清管 皮碗清管器 发射机 皮碗 

分 类 号：TE973[石油与天然气工程—石油机械设备]