查询词典 oil derrick

It provides an effective way for the evaluation of the oil derrick bearing ability.

为石油井架承载能力的评定提供了有效的手段。

We put up at the surface an oil derrick.

我们就在那里竖起一个井架。

When it has been decided where we are going to drill , we put up at the surface an oil derrick .

当确定钻孔地点后，我们就在那里竖起一个井架。

When it has been decided where we are going to drill, we put up at the surface an oil derrick

我们决定要哪钻孔时，我们在表面放置钻油塔当确定钻孔地点后，我们就在那里竖起一个井架。

Oil derrick When it has been decided where we are going to drill, we put up at the surface an oil derrick.

当确定钻孔地点后，我们就在那里竖起一个井架。

Using derrick simulation analysis 2000 system, 80/29 oil derrick model was established.

应用井架仿真2000软件系统建立了80／29采油井架模型，进而利用仿真系统对其进行静力、动力特性和稳定性分析。

Recently, with the application of finite element method in engineering mechanics, it is necessary and possible to study the welding procedure of domestic oil derrick materials, for the purpose of more appropriate procedure and to improve the welding quality and productivity of oil derrick.

近年来，随着计算机辅助设计在工程中的应用，有可能也有必要对国内井架材料的焊接工艺进行进一步的研究，制定合理的焊接工艺，提高井架焊接质量。

During the manufacture of oil derrick, such factors as welding defects, deforming and cold crack have key effect on the oil derrick quality.

在井架的制造过程中，焊接缺陷、焊接变形和焊接冷裂纹是影响井架质量的关键因素。

Those simulation analysis results can be used as scientific basis for derrick design staff to revise design and for detection staff to detect oil derrick in field.

仿真分析结果为井架设计人员修改设计方案、检测人员对在用采油井架现场检测提供科学依据。

In this paper, welding process parameters of oil derrick have been determined, and a suitable welding procedure have got by use of welding procedure qualifications. The paper pointed out the common defects in oil derrick welding, explained it, and gave preventive measures.

本课题通过焊接工艺评定，确定井架焊接的工艺参数，并指出了井架焊接中容易出现的焊接缺陷，分析了缺陷产生的原因，给出了预防措施。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。