Extreme Pressure Lubricating Oil Tester Ep-C Drilling Mud Lubricity Tester

Extreme pressure lubricating oil tester EP-C drilling mud Lubricity Tester
Product description

I. Overview:

In drilling operations, the rotary friction resistance of drill pipe is called as torque. Different geological conditions have different requirements on the lubricity of drilling fluid, which is of great significance for high quality and rapid drilling. This is especially important when drilling deep Wells, directional Wells, horizontal Wells or complex formations. Therefore, to study the drag reduction effect of various additives in drilling fluid is one of the important methods to improve drilling speed and prevent downhole accidents.

The whole process of drilling is accompanied by friction between the drill string and the hole, especially when drilling ultra-deep Wells, highly deviated Wells, horizontal Wells, the rotary resistance and pulling resistance of the drill string will be greatly increased. At this time, the lubricity requirements of drilling fluid appear more prominent. Therefore, a lot of lubricants, anti-mud coating agents and unstuck agents have appeared in China, and the evaluation of these lubricants and drilling fluid lubricity methods and instruments has become an important topic.

The instrument is used to measure the lubrication quality of drilling fluids and to provide data for evaluating the type and quantity of lubricating additives that may be required. During the test, a constant force is applied to the friction ring and the friction fast by the torque wrench. The lubrication coefficient of the lubricant and the lubrication characteristics of the drilling fluid can be determined by reading the liquid crystal display screen and corresponding calculation.

2. Scope of application

1. Measurement of drilling fluid friction coefficient;

2, measurement drilling fluid friction coefficient reduction rate;

3. Preferred drilling fluid and completion fluid system

3., the main technical parameters of the instrument