Mud Cake Friction Coefficient Tester
Product Description
Mud Cake Friction Coefficient Tester
The Mud Cake Friction Coefficient Tester
1. Summary
Along with the leap development of the engineering technology of well drilling, the amount of special technical wells, directional wells and cluster wells are more and more, hence the requirement to the lubricity of drilling fluids is higher. At the same time, the chemical additives used for lubricating drilling fluids also grow year by year. A kind of instrument is needed to evaluate lubricants because the quality and compatibility of various lubricants are different. Therefore, we have developed the Model NZ-3A Mud Cake Friction Coefficient Tester
This instrument is characterized by its convenient carrying, reliable working, high precision and producible measuring results. It is an essential instrument for drilling fluid analysis.
2. Model and specification Model: NZ-3A
3. The main technical parameters of apparatus
The major technical parameters of the instrument are listed in the following table.
|
No
|
Name
|
Technical Parameters
|
|
1
|
Working power
|
220V±5% AC; 50Hz
|
|
2
|
Power of generator
|
5 W
|
|
3
|
Turning speed
|
5.5～6.5min/rev
|
|
4
|
Reading of angles
|
Digital display
|
|
5
|
Precision
|
0.5°
|
|
6
|
Moisture of environment
|
10～85RH%
|
|
7
|
Outer size
|
335×190×170
|
4. The structure and working principles of the instrument
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