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Research on Welding Technology of PE Casing Pipe in Site. 聚乙烯套管现场焊接技术的研究
This QG series tool performance fast speed pipe cutting without scraps, sparks or scorched smell. 无铁屑、火花、切割直径大速度快
Directed workers engaged in pipe cutting and preassembly and installation of plumbing systems and components. 指导工人切割水管、预先装配、装置水管系统，及其零件。
They can perform beveling job as well as assist in full-automated pipe cutting machine set. 可用于单独倒棱或配套于全自动切管机组。
Usage: The centralizer makes the casing pipe at the center of the well. Such can make cement ring even and better quality. 用途:扶正套管使套管在井眼内居中,使水泥环均匀,提高固井质量。
The control system of automatic flame pipe cutting machine is studied under the support of China Offshore Oil Bohai Corporation. 在中海石油平台制造公司的资助下对火焰乙炔自动切管机控制系统作了详细的研究。
In order to eliminate the size and roundness tolerance after the rolling and heat treatment of oil casing pipe,the straightening process should be used. 在石油套管制造过程中,一般要采用定径工艺消除石油套管轧制和热处理后的尺寸及圆度等误差。
A powerful flame NC pipe cutting machine tool was developed based on the analysis of the principle and the torch movement for the flame NC pipe cutting machine tool. 在对数控火焰切管机床的加工原理和割炬路径的运动学分析基础上,研制了一种功能强大的火焰切管数控机床。
Finite analyzing method and large finite software ABAQUS were used to analyze and calculate extrusive intensity of casing pipe under non-symmetrical load. 采用有限元分析方法,运用大型有限元软件ABAQUS,分析计算了受非均匀外挤载荷作用下的套管挤压强度。
Metal corrosion may cause oil and casing pipe breaking, wellhead equipment failure, being conveying gas pipeline blowout, the station equipment rustiness and so on. 腐蚀会造成油、套管破裂，井口装置失灵，输气管线爆裂，站场设备锈蚀等。
Our production is mainly of technical lighting machinery, automatic tapping machines, Bending, shrinkage of the machine, pipe cutting machine, and so on are our main products. 我们公司是以生产灯饰机械为主的技术性公司，自动攻牙机，弯管机，缩管机，切管机等等是我们的主要产品。
Labroatory tests were carried out for the effect of temperature on the growth of sulfate reducing becteria (SRB) and for the role SRB played in corrosion of casing pipe steel. 室内试验研究了温度对硫酸盐还原菌（SRB）生长的影响，以及SRB对套管钢的腐蚀作用。
In order to eliminate the size and roundness tolerance after the oil casing pipe rolled and heat treated,the straightening process should be taken basically. 为消除石油套管轧制和热处理后的尺寸及圆度误差等,一般要采用定径工艺。
The UHMWPE tee joint was made by a kind of specific designed equipment in which the branch pipe and main pipe cut from UHMWPE pipe were welt into integer. 以UHMWPE管材为原料，在特殊设计的设备上，将支管和直管沿交接线熔接在一起，可制得各种规格的UHMWPE三通。
What natural gamma well logging measured is total natural gamma radioactivity in layer,and it is a kind of most basic method in casing pipe well logging. 自然伽马测井测量的是地层总的自然伽马放射性,是套管井测井的一种最基本的方法。
The NC system of a five-axis machining tool for flame pipe cutting that we develop meets the requirements for cutting pipes of various kinds. 研制了一种五轴联动数控火焰切管机床的数控系统,该系统可满足多种类型管件的加工要求。
In that case you'll have to clear yourself. 那样，你只得自行辩白了。
In this case, let's start earlier. 既然这样，我们就早点开始。
Schlumberger and Baker Atlas in America and Russian company have developed logging instrument to measure formation resistivity in cased well with metal casing pipe. 美国的斯伦贝谢、贝克阿特拉斯公司和俄罗斯开发出在金属套管井内测量地层电阻率的测井仪器;