查询词典 casing

This study aims to design a traction tool of making the casing into the well, provide traction for the casing into the well.

本文的研究内容旨在设计一种套管牵引工具，为套管下入提供牵引力。

It should be noted, however, that the failure of the casing occurred at 154% of the MEOP, and if the motor had operated at normal pressure, the casing may well not have failed, bearing in mind that the operating duration would have been about twice as long.

应当指出，然而，失败的套管发生在154 ％的meop ，如果汽车已经运行在正常的压力，套管可能没有失败，同时铭记的经营期限将已约长一倍。

To achieve the appropriate temperature, the alloy will easily flow into the rapidly casing pipes and the space between the valve casing.

达到适当的温度后，合金将迅速容易地流进管道外壳和阀门套管之间的空间。

If a different brazing material, brazing and the strength of connections is not necessarily good, intensity depends on the size of the valve casing and casing pipe between the normal and large-scale clean-up maintenance work.

如果采用不同的钎焊材料，其钎焊连接的强度并不见得很好，强度大小取决于管道外壳与阀门套管之间正常的、大范围的清洁维护工作。

If you use different brazing materials soldering the connection strength and not be considered good the intensity depends on the valve casing pipe casing and between the normal a wide range Cl 150 Lb Rubber Seated Butterfly Valvesof cleaning maintenance.

假如采用不(ru2 guo3 cai3 yong4 bu4)同的钎焊层逑，其钎焊怜接的强度并不见德很好，强度大小取决于管道外壳与阀门套管之间正常的、大范围的清洁维护工作。

A shear groove in the external casing or other appropriate means so arranged that should the valve casing be removed by a severe impact the sealing capability of the valve closure shall not be affected.

e阀外壳应有削弱部分，当在强烈撞击下阀壳被折断时，内部截至阀应保持有效关闭。同时，阀门的操作机构不能直接连接阀板。

Applied to adjust the casing pressure for ESP wells, it automatically discharges through the bleeding valve, the casing gas into oil/gas manifold, for the purpose of controlling the reasonable submergence depth of ESP intake, and preventing the shut-down of ESP due to gas lock or under-load. This not only ensures the normal pump operation but also enhances the pump efficiency and production rate.

常用于电潜泵套管压力调节，套管气通过放气阀排入输油管汇，以控制合理的电泵吸入口沉没度，防止潜油电泵发生因气锁现象的发生导致的欠载停泵，保证电泵的正常运行，提高泵效及产量。

The paper describes the reason why the 1000MW ultra supercritical steam turbine with HP single bypass valve using HP casing start-up was not applied with HP exhaust non-return valve and introduces the methods to prevent over-speed for load rejection,HP casing overtemperature and water admission.

论述了采用高压缸启动方式的带高压一级旁路的1000MW超超临界汽轮机不设高排逆止门的依据及其防止汽轮机甩负荷超速、高缸超温与进水的方法：一是在高压导汽管上加装通风阀，二是在冷再管上加装通往凝汽器的排汽管，三是在冷再管的低位加装能显示水位、自动报警及自动疏水的疏水罐。

Throttle Design accord with SY/ T5127-2002, API Spec 6A sum API Spec 16C request, Points structural form Can divide into Can mode throttle and Stationary type throttle, Fixes throttle valve casing and Can transfer throttle valve casing Can exchange.

节流阀JLK、JLG系列）的设计符合SY/T5127-2002、API Spec 6A和API Spec 16C要求，按结构形式可分为可调式节流阀和固定式节流阀，固定节流阀体与可调节流阀体可以互换。

Using a full gauge testing tool set in casing and combining with production logging (a technique of "testing open hole by setting in casing"), an Archean granite buried-hill reservoir in JZ 25-1S field was tested, and the data of production capacity, pressure, fluid properties and so on were collected for each production zone. This has solved the long-time problem of testing buried-hill reservoir and gained great economic benefits.

应用全通径测试工具在套管中坐封并配合生产测井技术（简称&坐套测裸&潜山裸眼测试技术）对锦州25-1南油气田太古界花岗岩潜山油藏进行测试，获得了各产出段的产能、压力、流体性质等资料，解决了长期存在的潜山油藏测试难题，取得了显著的经济效益。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。