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- The effect of rolling processes on microstructure and properties of non quenched and tempered steels for oil well tube with various composition was studied. 研究了轧制工艺对不同成分的非调质油井管钢组织与性能的影响,并分析了不同组织对韧性的影响。
- Using the software MARC/AutoForge3.1, a three-dimensional thermo-mechanical coupled elasto-plastic Minite Element Method (FEM) was used for simulation of a two-pass tube tension-reducing process of 33Mn2V steel for oil well tubes. 利用MARC/AutoForge3.;1元件;使用三维弹塑性热力耦合有限元方法模拟采用新型油井管用钢33Mn2V热轧制管的双道次张力减径过程;并直观地显示了三维管件材料内部和表面不同方位的金属流动、应力、应变和温度演化情况
- The latest technologies in paraffin removal and control in foreign countries are briefly introduced, such as paraffin removal by oil well tubing fillup valve, negative pressure shock, in? 简要介绍了国外最新应用的清蜡、防蜡方法,诸如油井油管注入阀清蜡、负压冲击清蜡、井下就地产热清蜡、油井直接电加热清蜡和使杆管表面亲水防蜡等。
- An oil well blew out in the oil field. 油田里有一口油井发生井喷。
- Thread-sticking Types of Oil Well Tube and Relevant Cause Investigation 油井管螺纹粘扣类型及其原因分析
- An oil well blew out in the North Sea. 北海的一口油井发生了井喷。
- Characteristics of Corrosion Wear for Two Kinds of Oil Well Tube Steels in Two-Phase Fluid Medium 两种油套管钢在两相流中的腐蚀磨损特性研究
- This oil well runs 80 tons of oil every day. 这口油井每天出石油 80 吨 。
- This is an oil well that no longer produces. 这是一口不再出油的油井。
- The oil well delivers 300 barrels a day. 这口油井日产原油300桶。
- The oil well flowed 80 barrels a day. 这口油井日产80桶油。
- This was how the first oil well was sunk. 第一口油井就是这样打出来的。
- When was the first offshore oil well drilled? 第一口滨海油井是什么时候打的钻?
- A New Magnetic Detector for Inspection of Defects in Oil Well Tubing 一种新型油管缺陷磁性检测传感器
- Magnetic Leakage Flux Method for Wall Thickness Measurement in Oil Well Tubing 漏磁场法测量油管壁厚的研究
- The oil well delivers 500 tons a day. 这口油井每天喷油500吨。
- The oil well delivered only 50 barrels a day. 这口油井每天只产原油五十桶
- Measurement of the Residual Wall Thickness of the Oil Well Tubing in Use 在用油管剩余壁厚检测方法
- The oil well delived 20 barrels a day. 这口油井每天出20桶油。
- The oil wells turned into a raging inferno. 油井化为熊熊的火海。