1) diameter of expansion tube
膨胀管管径
1.
Aimed at the situation that there is no mature formula to calculate the diameter of expansion tube in organic heat medium heating system,the method to determine the diameter of expansion tube is discussed based on the actual working condition,and the calculation method is proposed.
针对目前有机热载体加热系统中膨胀管管径无成熟计算公式的情况,根据膨胀管实际工作状况,对膨胀管管径的确定方法进行了探讨,提出了膨胀管管径计算方法。
2) MonoHole expandable casing
等井径膨胀套管
1.
MonoHole expandable casing is the development direction of the expandable casing technology in the world,it allows multiple strings of the same size casings to be installed in a well without a decrease in internal diameter,as to retain the same hole size during the entire drilling process.
介绍了等井径技术的原理和技术优势,阐述了等井径膨胀套管系统的技术发展及应用情况。
3) expandable tubular
膨胀管
1.
FEM simulation research of axial displacement for expanded solid expandable tubular;
实体膨胀管膨胀后轴向位移有限元数值模拟
2.
The technique of expandable tubular setting branch well involves the research scope and main techniques of branch well drilling and completion included in national 863 research project "Controllable(closed loop) 3D trajectory drilling technology".
膨胀坐挂定位分支井技术具有以下特点:①采用膨胀管作为坐挂工具,操作简便;②可对老井套管起到保护作用,无需采用传统的卡瓦式坐挂工具;③膨胀管坐挂膨胀后留在井筒内的内径大,便于下入修井工具及井下作业。
3.
The relationship cone angle solve the problem that the threaded coupling of expandable tubular could,this paper design variable diameter expansion tool based on mechanical principle,the variable diameter expandable tool is consisted of six expandable blocks which can mo.
目前的膨胀工具对膨胀管的螺纹接头不能实现高膨胀率。
5) solid expandable tubular
膨胀管
1.
Application of solid expandable tubular system in Jiangsu Oilfield;
膨胀管补贴工艺在江苏油田的应用
2.
Longitudinal metal flow of solid expandable tubular was studied according to stimulant mechanical environment of borehole in this paper.
为了研究井眼中钻井实体膨胀时的力学环境 ,选用 35CrMo钢管 ,将金属塑性加工领域的网格法引入石油管工程领域 ,对实体膨胀管的纵向金属流动规律进行了试验研究 ,发现膨胀管膨胀过程中存在明显的纵向金属流动不均现象 ,并对造成这一现象的原因进行了分析。
6) expandable casing
膨胀套管
1.
Study of finite-element simulation of influence of friction factor on expandable casing;
摩擦因数对膨胀套管影响的有限元模拟研究
2.
Influence of wall thickness nonuniformity on property of expandable casing;
壁厚不均缺陷对膨胀套管性能的影响
补充资料：膨胀
膨胀
dflatatkn
膨胀[山肠加幽知;及班月aTa从”.] 用来表示特殊双有理变换的一个老式术语.现在用的新词是单项变换〔TnonoidaJ位ansforn旅由n). B .A.M七切.诩洲x撰【补注】不过这个名词还有一些并没有过时的意义，例如拟共形映射(q uasi一confonT旧1灯以Pp吨)的膨胀(膨胀系数)k认a)，算子理论中的(酉)膨胀理论等，见收缩(con加湘南n)和收缩半群〔con加那加n sen卫-grouP);亦见谱集(s】下℃叼set).陈志杰译
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条