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- Through the analysis of oil pipe disabled, the main causes for disable oil pipe in Zhongyuan Oil Field has been determined as following: the inside wall of oil pipe damaged in notch by frictions, oil corrosion and the liquid washing out. 通过油管失效形貌的分析研究,确定了抽油杆摩擦致使油管内壁形成沟槽式破坏并伴随井内介质综合腐蚀和井内液体冲刷的共同作用,是中原油田油管失效的主要原因。
- An oil pipe is being laid between the two cities. 在两座城市间正在铺设一条油管。
- oil pipe damage 油管损伤
- Longkou City Automotive Oil Pipe Co., Ltd. 龙口市车辆油管厂。
- An oil pipe lies between the two cities. 两座城市之间有一条油管。
- Unscrew the oil pipe connection. 拧开油管接头。
- This paper analyzes the causations of economizer pipe damage,puts forward relevant prevention measures according to different phenomenon. 本文分析了省煤器管损坏的原因,并针对其不同性质现象,提出了具体的预防措施。
- When the parking brake cables of the sets of pipe damage, the parking brake will be ineffective, Daimler will be free to replace these vehicles left the parking brake cables. 当驻车制动拉索的管套破损时,驻车制动将会失效,戴姆勒将免费更换这批车辆的左后驻车制动拉索。
- Oil pipes freeze protcction, wax melting and thermal insulation. 石油管线防凝、解蜡和伴热保温。
- Regular inspection to know whether the oil pipe joint is loose and change the seal parts timely to reduce oil leakage. 定期检查油管接头是否松动,及时更换密封件,减少机器漏油现象。
- The manufacture of oil pipe requires a steady rest that provides strength, accuracy and repeatability. 强度,精度及重复精度是油管加工的关键。
- If the valve does not confirm open in a reasonable time,steam is established to the oil pipe. 如果阀门在一定时间内无法确认是否打开,可以向油管内输送蒸汽。
- Finite element method (FEM) is commonly used in analysis of magnetic flux leakage (MFL) of defect of oil pipe. 有限元法广泛应用于石油管道缺陷漏磁场分析,成为替代物理试验,获得大量缺陷漏磁信号的有效手段。
- Our company specializes in manufacturing oil pipe, such as SEAMLESS, ERW, ect .using on the oil line... 发布者:赵会所在地:河北沧州市行业:建筑、建材职位:业务主管工作年限:一年以上
- Manufacture and offer general Sheet Metal Components for Motor,compressor,cover,stacker,Car and Oil Pipe. 五金金属零件、.;冲压制品、模具制造、冲压钣金加工、油压钣金加工、滤清器、车床、冲床。
- The breed with output growth faster range has oil pipe of shipbuilding board, stone, rub. 价格升幅虽不多,但升势已占主导地位,其中石油焊管升幅最大。
- Industrial tape composed of PVC film and rubber based psa is suitable for protecting air pipe, water pipe, oil pipe on the ground or underground. 管道标识胶带是以聚氧乙烯(pvc)薄膜为基才,使用橡胶型压敏胶制造而成,适用于风管、水管、输油管等地面及地下管路的防腐保护。
- Accident Analyses Of Economizer Pipe Damage 关于省煤器管损坏事故的分析
- The economic evaluation showed that the et hylene cost can be reduced by 25%than that of gas oil pipe still pyrolysis proc ess. 经济评价结果表明,该工艺与石脑油管式炉裂解工艺相比,可使乙烯成本降低约25%25。
- According to the requirements of SOLAS,the protective and alarm unit must be set in a high-pressure oil pipe of the marine diesel engine. 按照SOLAS(国际海上人命安全公约)要求,船用柴油机高压油管必须设置防护及报警装置。