本文介绍一种新研制的石油套管水压试验装置。
This article introduces a newly developed hydraulic test unit for casings.
石油套管的损坏是多种随机因素综合作用的结果。
The damage of petroleum casings is resulted from the combination of several random variables.
为石油套管的强度设计和寿命预测提供了参考理论。
These conclusions provide theoretic reference for the strength design and lifetime prediction of the casing.
对国内某钢厂生产石油套管钢的LF精炼工艺进行了研究。
The LF refining process of oil casing steel at some steel work was investigated.
根据平面四连杆机构原理设计了新型石油套管螺纹检查台。
According to the principle of four bar linkage mechanism, the new style thread inspecting stand for oil tubes is designed.
我公司新上接箍项目，主要生产石油套管接箍和油管接箍。
We are setting up a mill for production of tubing and casing couplings.
通过正交试验，研究了热处理工艺因素对石油套管力学性能的影响。
Influence by the factors involved in the heat treatment process on the mechanical properties of the oil casing is analyzed by means of relevant orthogonal test.
研究了满足石油套管的直线度和圆度要求下的矫直量与残余应力的关系；
The relations between the straightening amount and the residual stress are researched in order to meet the requirements for the straightness and the roundness of oil casings.
本文介绍石油套管水压试验的常见工艺以及大庆对套管水压试验装置的改进设计。
This article presents the common technology on casing hydrostatic test and the improving design of the casing hydrostatic test unit in Daqing.
本文针对包钢原来生产的J55石油套管冲击韧性不足，晶粒粗大的问题开展研究。
CVN(Charpy V-notch) toughness and grain size number of J55 grade oil casings produced by Baotou Iron and Steel Company did not meet the reiative standards in the past.
研究表明在石油套管的生产过程中产生的壁厚误差会在一定程度上影响套管的强度。
Researches show that the pipe wall thickness deflection occurred during the pipe manufacturing could influence the intensity of the casings to some extent.
给出了设计石油套管特殊螺纹接头时，既能保证其密封性，又不至于发生粘结损坏的条件。
The criterions of seal design are presented that can keep the joint leak-tight as well as not damaging the seal surface.
而作为石油套管制造最后生产环节的矫直工艺决定了石油套管的几何形状，同时也影响其力学性能。
The straightening process as the last procedure in the production of oil pipes will determine their geometrical sizes and influence their mechanical properties.
声波水泥胶结测井实质上就是通过测量石油套管井的水泥胶结面的有关声学参数来判断水泥胶结质量。
Cement Bond Log virtually measures acoustic parameters related to cement-casing interface to determine the quality of cementation.
改造后的计算机系统顺利实现异种机之间的通讯和控制，大幅度提高了高附近加值无缝石油套管的的生产能力。
The new system has realized the communication and control for different kinds of computers. And the production capability of seamless oil casing tube with high additional value has improved greatly.
运用弹性力学理论，建立石油套管的力学模型，通过有限元计算，得到残余应力与石油套管抗压溃强度之间的关系。
Based upon the elasticity theory, a mechanical model for the casing pipe was built and the relationship between residual stress and compression strength was developed by FEM.
包钢通过对n 80 Q钢种和热处理工艺的研究，成功地开发生产了性能满足标准要求和用户需要的N80 Q钢级石油套管。
Through researching N80Q steel kind and the heat treatment technology, we have successfully developed and produced N80Q grade oil casing which meets the API standard and the user's requirement.
用应力环腐蚀试验和三(四)点弯曲试验研究了某J 55(即石油套管)渗氮套管在不同试验条件下的腐蚀行为，并和未渗氮套管的抗腐蚀性进行了比较。
The resistance of nitrided J55 casing to sulfide stress cracking (SSC) was studied by C-ring testing and three-point bending testing under different conditions.
就该理论在石油开发领域注水引致的套管损坏及产层出砂问题的具体应用进行了简单的讨论。
Two practical problems in the petroleum exploitation about casing collapse and sand production are taken as examples to make some explication.
隔水套管是石油工程中的重要设备。
The casing pipe against the water is important equipment in oil engineering.
套管失效问题是一个世界性的难题，严重影响了石油工业的经济效益。
Casing failure is a worldwide problem in oil industry and severely impacts the economic benefits.
油田油水井套管损坏是石油开发中遇到的一大技术难题。
Oil and water well casing damage in oil fields is a very difficult technology problem during petroleum development.
油田油水井套管损坏问题是石油工程中的棘手难题，给油田开采带来了巨大的经济损失。
The casing damage of oil and water Wells is a puzzle in petroleum engineering, which results in enormous economic loss.
这些选手采用独特的车身设计不包括石油带，最大限度地提高刚度，减少套管磨损升降。
These lifters feature an exclusive body design that does not include an oil band, maximizing rigidity and reducing lifter bushing wear.
套管回接技术为海洋石油钻井工程的一项特殊钻井工艺技术。
Casing tieback is a special technology usually used in offshore drilling.
肮 该系列产品是广泛应用于石油行业的高精密仪器，共有20多个品种，主要用于石油油管、套管、钻杆锥形螺纹的锥度、螺距、高度等单项参数的测量。
These high precision instruments are more than 20 kinds and widely used for oil industry to measure the monomial parameters of taper, pitch and height screw for oil pipe, canola and drill shank.
论述海洋石油勘探作业中使用的30寸隔水套管的试制过程。
The fabrication of 30 inch conductor tubes for offshore drilling operation is described in this paper.
石油专用管，包括油管、套管、管线管等。
膨胀套管技术的研究是一项系统工程，它涉及石油钻井、采油、完井、修井等各个领域，以及材料学、力学等各个方面。
The research on expandable casing technology is a system engineering, which is involved with the fields, such as drilling, oil production, well completion and well workover, etc.
膨胀套管技术的研究是一项系统工程，它涉及石油钻井、采油、完井、修井等各个领域，以及材料学、力学等各个方面。
The research on expandable casing technology is a system engineering, which is involved with the fields, such as drilling, oil production, well completion and well workover, etc.
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