The instructions for use of the drying agent bags are to be followed carefully.

Finally, Author discussed the principle on absorption of moisture far bentonite drying agent.

最后作者分析了膨润土干燥剂的吸湿机理.

Its price is only equal to the drying agent price.

其价格只相当于干燥剂的价格.

The main products consist of diamond drilling bit, round sawing blade and grinding wheels, etc.

主要生产金刚石钻头 、 圆锯片、磨轮等多种类型产品.

Depending on the installation diagram to determine drilling bit.

根据安装示意图确定打孔位.

The basketball team was doing the same drill for the entire practice session.

篮球队在整个演练期间做着同样的系统训练.

He strained his back during a practice session.

他在一次锻炼中扭伤了背部。

It can be extensively applied to tubing string for oil production technology.

可广泛应用于油水井增产增注工艺管柱上.

Oil production with hollow rod is one of plug in pumps.

空心杆采油属套管插入式泵的一种.

The war caused a large-scale drop in oil production.

战争使石油大幅度减产.

China has placed more emphasis on domestic oil production.

中国更加重视国内的石油生产.

OPEC expected at the meeting will be announced reduction in oil production.

市场预计欧佩克将在会上宣布下调石油产量.

Kill the well with drilling fluid.

用钻井液压井.

Drilling fluid HTHP behavior differs for different fluid systems.

不同钻井液体系的高温高压钻井液性能不同.

The mechanisms and characteristics for the polyglycol-based drilling fluid have been reviewed.

综述了聚合醇(多元醇)钻井液的作用机理和特点.

Solid control on drilling fluid is an essential technique for under-balanced drilling.

钻井液固相控制是欠平衡钻井成败的关键技术之一.

This paper also discusses the engineering of the new drilling fluid.

本文还讨论了新型钻井液的工艺技术问题.

This drilling fluid meets the requirements of aerated drilling technology.

该钻井液可满足充气工艺要求.此外,该钻井液密度连续可调.

Drilling fluid viscosity has greatly affected gas detection logging.

钻井液粘度对气测录井影响较大.

The operating personnel can observe filter loss of drilling fluid.

透过杯体观察钻井液渗透情况.

This article introduce a kind of mechanical and electric combined drive drill rig.

介绍了一种机电复合驱动石油钻机.