casing pipe

Finite Analysis on the Extrusive Intensity of Casing Pipe under Non-symmetrical Load

非均匀载荷作用下套管挤压强度有限元分析

In view of the trial-production of J55 hot-rolled coiled sheet for petroleum casing pipe, rolling process control and comprehensive quality of the products were analyzed.

针对J55石油套管热轧板卷的试制情况，重点从轧制过程控制、产品实物质量进行了分析。

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

In this paper, adding forward, radial and reverse spoiler on the casing pipe.

本文分别在套管内添加顺向、径向和逆向扰流片，分析套管内的层流换热。

The Finite Element Analysis for Casing Pipe with Manufacturing Error

制造误差、丝扣联接对油井套管强度影响的有限元分析

In this article, research and application of the fishing tool for deformed sucker rod have solved the difficult problem of savaging the deformed sucked rod inside the casing pipe, and it has been a new fishing tool and technology for the downhole operaion.

文章介绍的套管内弯曲变形油杆打捞工具和方法，有效地解决了套管内弯曲变形的油杆打捞难题，为井下作业增添了一项新的打捞工具和工艺技术。

This paper introduces a new wall protection method for drilling loose strata casing pipe wall protection.

本文介绍一种新的钻探松散地层护壁方法——套管护壁“三板斧”.

The company has introduced international advanced level of the drainage pipe casing pipe fittings and electrical production, testing equipment and technology.

公司引进具有国际领先水平的给、排水管材管件及电工套管生产、检测设备和技术。

Research on the Corrosion Problem of Carrier Pipe in the Casing Pipe

套管内主管道的腐蚀问题

There are two casing pipe production line and a plain pipe production line, and print the length on the tube, this is one of the necessary contents.

管加工厂两条套管线：一条钢管线上，各有一条引进美国的称重、测长、打印设备，用来对钢管测长并将管长数据打印到钢管上。

A containing groove for containing the casing pipe is arranged on the gear shift rod head.

排档杆头上设有容置套管的容置槽；

Structural Stress Analysis of SL 2 ( 7) Casing Pipe head

SL-2（7）型套管头结构应力分析

The program is to process all kinds of oil well pipe thread and casing coupling.

该项目是加工各类油井管螺纹、套管接箍的机械加工项目。

For the casing pipe was broken down, the three-dimensional borehole television technology was introduced, it is a new technology that view the condition of downhole.

针对目前油水井井下套等损坏程度判断不清的现状，引进了管壁超声彩色成像测试技术，它是一项反映井下套管状况的新技术。

Improving the Quality of Petroleum Casing Pipe Application to the Worksites by Reducing the Thread Gluing

改善粘扣现象提高石油套管现场使用质量

The Causes and Preventions of Casting Stake Off-set in the construction of Casing Pipe Holing

套管护壁成孔灌注桩施工中桩位偏移的原因及其防治措施

Improvement experiences of test run included that the heat preservation was applied to process gas by means of steam casing pipe and a sul-fur bosh was used to liquid sulfur tank.

试生产中的改进经验，包括过程气用蒸汽夹套保温，带有硫封的被硫储罐。

The magnetic memory technique was used to develop a detection system for the borehole casing pipe.

利用铁磁材料的磁记忆性,研制出了井下在役套管检测系统.

The Application and Future Development of the Special Nipple for Oil Tube and Casing Pipe

特殊螺纹接头油、套管使用及展望

Prospect of Application of Numerical Simulation Technology to the Casing Pipe Manufacture

数值仿真技术在石油套管制造中应用的展望

When the pump is first started, rotation of gears forces air out the casing and into the discharge pipe.

当泵首次启动时，齿轮的旋转迫使空气离开壳体进入排油管。

The system collects the magnetic memory signals liberated from the stress concentration zone of the in-use borehole casing pipe, judges fast and correctly the state of the zone.

该检测系统可根据在役套管的应力集中区所产生的磁记忆信号快速、准确地判断套管的应力集中区状况。

A Simple Method for Bonding Noble Metal Thermocouple Protective Casing Pipe

一种简易粘接贵金属热电偶保护套管的方法

The casing pipe against the water is important equipment in oil engineering.

隔水套管是石油工程中的重要设备。

Silicon insulated gate fet Cable Pipe-a protection casing pipe used for special purposes when crossing roads or bridges, with good characteristics of being acidproof and alkaliproof, and good performance on electric insulation and electromagnetic shielding.

硅绝缘栅场效应晶体管电缆管&为电缆过路、过桥专用保护套管，具有良好的耐酸碱和电气绝缘性能，电磁屏蔽性能。

Limit element analysis for the system of casing pipe head

套管头系统有限元分析

The calculated results indicate that the maximum thermal stress occurs in the internal wall of the casing pipe and is over the thermo-elastic yield ultimate stress of casing pipe made of N80 steel.

计算结果表明，最大热应力都发生在套管内壁，且超过了N80套管的热弹性屈服极限；

Analysis on Casing Pipe Round Thread Working Gauge

套管圆螺纹工作量规浅析

Recently, the destruction of underground structures involving thermal mechanical coupling has became a outstanding issue in the project, such as the heat pipe and liquid-filled tanks burst, casing of the hot wells damage and so on.

热力管道与储液罐的爆裂、热采油井套损等涉及热力耦合问题的地下结构破坏已经成为工程中的突出问题。

Test portion: Including to each kind of drive pipe in the different wall thickness, the different material, under in the different perforation parameter condition room experiments, the casing material, in the perforated zone rock mechanics performance room experiments;

试验部分：包括对各种套管在不同壁厚、不同材料、不同射孔参数条件下的室内试验，套管材料、射孔层段岩石的力学性能的室内试验；