seal casing
英 [siːl ˈkeɪsɪŋ]
美 [siːl ˈkeɪsɪŋ]
网络 油封壳
双语例句
- The liner-hanger with a packer performs functions of hanging and sealing, and can effectively seal overlaying casing interval so as to stop fluids from channeling.
该悬挂器具有悬挂、封隔两种功能，能够有效地密封重叠段，防止油、气、水窜的发生。 - The inner cavity of the casing body is provided with a water stop plate and a seal cavity formed from the water stop plate and the casing body.
在壳体的内腔设有隔水板及由隔水板与壳体构成的密封腔。 - The material used to permanently seal annular spaces between casing and borehole walls.
用于永久封隔套管和井壁之间的环型空间的材料。 - In reference of the characteristics and influencing factors of the thread seal, this paper studied the determination method of leak off resistance of tubing and casing threads and the selection of thread type for design job of string pipe.
文中结合API螺纹密封的特点和影响因素，论述了油、套管螺纹泄漏抗力的确定方法及螺纹形式的选择，以供管柱设计时参考。 - Seal design method of premium threaded casing connections is studied with finite element analysis and full-scale test.
利用有限元技术和全尺寸试验相结合的方法，研究了石油套管特殊螺纹接头密封设计的方法。 - The structural features and working principles of lead seal cementing casing patches and the manufacturing techniques for their main components are introduced in this paper.
本文重点介绍了铅封注水泥补接器的结构特点、工作原理及主要零件的冷、热加工工艺。 - The temporary seal technology of perforated interval before φ 139.7 casing cementing
φ139.7套管修复固井前的射孔段暂堵技术 - The transformation for turbo cycling compressor is designed in both differential pressure seal parts at the inlet and outlet and the connecting construction of the positioning key and turbo cycling compressor casing: replace wave pipe of differential pressure seal parts with asbestos jointing and improve its reliability;
从进出口压差密封部件和定位键与外壳间联接结构两方面入手，提出了相应的改造方案：将机组进出口压差的密封部件由波纹管改为石棉填料函，提高了其运行可靠性； - Expandable casing seal and hanger technology adopted high temperature resistant and high strength rubber material, adhered to inside diameter of casing tightly by expanding, then achieved seal and hanger propose.
膨胀管密封悬挂技术采用耐高温、高强度橡胶材料，膨胀后紧密地与原套管内壁接触，从而达到密封与悬挂的目的。 - Conventional connector for casing string can't meet the demand of seal and connection in solid expandable tubular and presented a new thread structure for an expandable casing connector.
传统的套管接头不能满足连接与密封要求，并设计出了一种新型的膨胀连接螺纹结构。 - This paper presents an analysis on three sorts of special casing thread connections and introduces the structure characteristic of its thread form, seal and torque shoulder. It also puts forward the use proceeding of special thread casing.
文章对3种特殊套管螺纹接头进行分析，阐述了其螺纹形式、密封形式、扭矩台肩等结构特点，并给出了使用特殊螺纹套管应注意的事项。 - This paper analyzes the leakage reasons for shaft seal on HP casing of air compressor, takes effective improving measures to smooth the leakage of shaft seal and ensure the compressor stable and long time operation.
通过对空压机高压缸轴封泄漏原因进行分析，采取有效的改造措施，消除轴封泄漏，确保机组稳定长周期运行。 - Sealing structure is a inverse tooth form, so seal trusty, operation simple, after repair the well has a big inner diameter, casing pressure resistance and anchor force can meet field application condition.
工具操作简单，补贴后内通径较大。试验表明补贴完成后套管耐压能力及锚定力均可满足现场应用条件。 - The authors suggest using special thread casing with good gas-tightness in high pressure ultra-deep wells, and in the casing string design of unusual high pressure ultra-deep wells, seal design and appraisal test of casing seal and strength should be made.
建议在高压超深井中用气密封性较好的特殊螺纹接头套管。对于异常高压超深井，在设计时应进行密封设计，对套管进行必要的密封和强度评价试验。 - Seal coating sprayed is currently used to adjust the gap between the blade tip and engine casing and improve engine efficiency.
采用喷涂封严涂层的方法调整叶片端部与发动机涡轮机壳之间的间隙以提高发动机效率。 - It can also be said that the seal refers to the other casing which the installed semiconductor integrated circuit uses. It not only improves the protection of the chip and enhanced heat transmission performance but also links the chips interior and exterior electric bridge circuit standard functions.
封装也可以说是指安装半导体集成电路芯片用的外壳，它不仅起着保护芯片和增强导热性能的作用，而且还是沟通芯片内部世界与外部电路的桥梁和规格通用功能的作用。