改进后的皮碗式封堵技术经济效益和社会效益显著。
The improved sealing cup-type plugging technology has remarkable social benefit and economic benefit.
套管泵由压力检测装置、减速装置和密封皮碗等组成。
The casing pump includes the pressure test device, speed reducer and sealing cup.
本发明能够提高旧皮碗的利用率和减少环境污染，降低皮碗使用成本。
The invention can improve the utilization rate of the old leather cup, reduce the pollution to the environment and lower the use cost of the leather cup.
研究出新型皮碗，解决了原皮碗式封堵存在的燃气泄漏和积存铁屑问题。
A new sealing cup has been developed, and the problems of gas leak and iron filings accumulation existing in former sealing cup-type plugging have been solved.
隔膜泵隔膜、叶轮、活塞、活塞皮碗、泵的衬里、抗磨环及用于工业修补剂的塑料粘结剂。
The application includes membrane of membrane pump, impeller, piston, leather of piston, wearable ring and liner of pump and plastic binder applied to industrial repair.
讨论了低硫高促硫化体系EPDM制品的亮度和模具污染的问题，研究了微型汽车后轮制动缸皮碗的配方。
The problems of glittering of EPDM products with low sulfur and high accelerator vulcanization system and its mold pollution were discussed.
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.
针对自封式皮碗封隔器存在下井阻力大、皮碗易损坏和密封效果差等缺点，研制了HNX344—114型皮碗封隔器。
Model HNX344—114 cup packer is developed in the light of frequent failure and bad sealing effect of self sealed cup packers.
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.
针对滨南采油厂疏松砂岩出砂油藏所用皮碗式循环充填防砂工具和卡瓦式充填防砂工具存在的一系列弊端，研制应用了新型无卡瓦胶筒式循环充填工具。
A series of defects exist in the cup circulation pack sand control tools and slip filling sand control tools currently used in Binnan unconsolidated sandstone reservoir.
针对滨南采油厂疏松砂岩出砂油藏所用皮碗式循环充填防砂工具和卡瓦式充填防砂工具存在的一系列弊端，研制应用了新型无卡瓦胶筒式循环充填工具。
A series of defects exist in the cup circulation pack sand control tools and slip filling sand control tools currently used in Binnan unconsolidated sandstone reservoir.
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