一、Overview
       Drilling liquid shear force meter is used to measure the strength (static shear force) of the mesh structure formed by attracting and bonding the drilling fluid between clay particles at rest, that is, the force (cutting force) required to destroy the netting structure per unit area of the drilling fluid. The measured initial and final cutting force are of great significance for drilling and hole protection.

二、Model and specification
       QL

三、Main technical parameters
1. The inner diameter of the float cylinder is Φ35.56mm (1.4 inches), and the weight is 5g. 
2. Ruler scale 0 to 20Pa 
3. Drilling liquid cup The liquid level of the drilling fluid should be on the ruler 0Pa (N/cm2) line, with a capacity of about 500ml.