查询词典 well drilling

The methods to simulate the wrapping of the wire rope on pulleys and the varying elasticity of wire may give a reference to the system dynamics study for the similar structures varying with time,such as drilling rig,oil well hoisting system.

该仿真模型中解决钢丝绳与滑轮间的缠绕和钢丝绳的刚度随时间变化的方法也可为研究钻机、矿井提升系统等类似的时变结构系统动力学时借鉴。

Buoyancy modules are important constituent parts of deepwater drilling riser systems. The main function of buoyancy modules is to reduce wet weight of riser as well as rig tension demand.

浮力块是深水钻井隔水管系统的重要组成部分，其主要作用是降低隔水管湿重，以减少对钻机的张力需求。

Since a drilling rig is usually on the site during exploration well testing, this rig is used to retrieve the test string.

p206m 译文：由于在勘探井测试期间，译文：由于在勘探井测试期间，钻机通常还在井场上，通常还在井场上，钻机可用于回收测试管柱。

New well and rig technologies could take some of the cost out of drilling, but no one knows exactly when or by how much.

又能降低多少？

It can complete a lot of intelligent work for the drilling well.

它可以完成许多智能钻井的工作。

Horizontal well is a new drilling technique developed in recent years,which can effectively reduce the cost of reservoir development.

水平井是近年来发展起来的一种新的钻井技术，它可以有效地降低油田开发成本。

Application of air drilling technology to Well Laojun-1［J］.

空气钻井技术在老君1井的应用［J］。

The government has announced drilling a well in desert.

政府已经宣布要在沙漠里面钻井。

According to this construction difficulty, improvement was made on drilling and well completion technology.

针对这一施工难点问题，对钻进及成井工艺进行了改进。

They were sure they would succeed in overcoming the difficulties of drilling the deep well.

他们坚信，一定能胜利地克服钻深井的各种困难。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。