Research on Corrosion Mechanism of Casing Steel in Saturated Brine;
套管钢在饱和盐水中的腐蚀机理研究
Influence of non-uniform external-pressure load on the load-bearing capacity of casing;
非均匀外载荷对套管承载能力的影响分析
Stress analysis and strength study of hydraulic slotting casing;
水力割缝套管应力与强度分析
Wetted Analysis and Preventive Measures of Bushing in Converter Transformer;
换流变压器套管受潮分析及预防措施
Application and Discussion of Value Side Bushing Test Method of Converter Transformer in 500kV Converter Substation;
500kV换流站换流变阀侧套管试验方法的探讨及应用
Partial Discharge Phenomena of Oil-Paper Capacitor Bushing and Their Analysis;
油纸电容式套管局部放电现象及分析
Early diagnosis for the stress concentration zone of borehole casing pipe by metal magnetic memory and wavelet transform;
磁记忆与小波变换相结合的井下套管应力集中早期诊断方法
Study on collapsing strength of casing pipe on the residual stress;
套管的残余应力对抗挤毁强度的影响
Punching technology for the sleeve of a new type expansion bolt;
膨胀螺栓套管冲压成形工艺
Ultimate strength of sleeve reinforced T-joints under out-plane bending;
套管加强T型管节点在平面外弯矩作用下极限强度分析
Various defects may occur in the production of plastic sleeve of railway switch tie with non-alkali glass fiber reinforced polyamide 66(GFRPA66), and reasons caused these defects are analyzed.
采用玻璃纤维增强尼龙66(GFRPA66)为原材料生产铁路岔枕套管时经常出现各种制品缺陷,分析了这些缺陷产生的原因,提出了通过调整成型工艺条件(注射温度、注塑压力、注射时间等)、改进模具结构及对原料进行预干燥处理等解决措施。
Monitoring technique and application of reservoir,case and wellsite facilities which oilfield development mainly concerns are introduced.
文章介绍了油气开发中主要关心的油气藏、井场设备及套管的监测技术和运用效果,油气藏监测主要是剩余油和油藏储藏物性的监测,套损直接影响油、水井的使用寿命、油、气产量和注水效果,井场设备运行的好坏直接关系油、气产量和注水效果,输油(注水)管道泄漏造成资源的浪费、人身伤害和环境污染事故。
Accord to high water containing developing period of Daqing oilfield and actual situation of case damaged seriously in water and oil wells, a set of explosive perforation tech for cased well is introduced.
针对大庆油田开发进入高含水开采阶段,油水井套管损坏显著加快的实际情况,介绍了套损井爆炸打通道工艺技术。
Injection unbalance caused by case damaged not only effects unsteady of oil field production, but also brings about oil-water well stopped, discarded which makes it unusually conduct of normal operation.
玉门油田在注水开发过程中,油水井套管损坏情况非常严重。
At last gives the streamline tube after specially processes, according to the Qinghe power plant thimble, which can prevent the tube from worn out.
分析了空气预热器上部漏风系数大的原因 ,研究了管式空气预热器烟侧的磨损机理及计算方法 ,提出了防止空气预热器磨损的有效措施 ,并针对清河发电厂的防磨套管进行改造 ,研究出一种经特殊处理后的流线形套
Socket/spigot 1;Socket/spigot 2;Socket/spigot 3;Socket/spigot 4
管座/套管 1;管座/套管 2;管座/套管 3;管座/套管 4
tubing-casing annulus
油套-套管环形空间
tube and ball type steering column
球轴承套管式转向管柱
work string-casing annulus
工作管柱-套管环空
casing-work-string annulus
套管-工作管柱环空
Comparison of therapeutic efficacy between balloon cannula and metal cannula after tracheotomy
气管切开后气囊套管与金属套管疗效比较
Quill-type milling head
套管轴式铣头, 长套筒状铣头
To furnish or line with a bushing.
加衬套于，加轴套于用一个轴套或套管来装饰或排列
Application of Endotracheal Tube for Replacing Tracheotomy Casing
用气管导管为导芯更换气管切开套管
casing oil saver
套管顶部临时出油装置
4.4 Make a wiper trip to the 20 inch casing shoe.
短起下到20英寸套管鞋。
fill-up floating equipment
返注式套管浮力装置
surface hole drilling
钻下表层套管的井眼
pipe reciprocator
上下活动套管的装置
bradenhead squeeze job
通过套管头挤水泥作业
bushing type instrument transformer
套管式仪表用互感器
bottom-trip casing whipstock
井下移动式套管造斜器
ultrasonic casing inspection tool
超声套管检查测井仪