Description: The NB-1 mud hydrometer is used to measure the weight of the mud in the well or in the laboratory, in g/mm3. It is a balance with unequal arms. Its lever knife edge rests on the seat that can be fixedly mounted on the workbench. The left side of the lever is a scaled travel code device. The moving code can directly read the mud weight on the scale. The balance of the lever can be indicated by the horizontal bubble at the top of the lever. Model 1006 Mud Viscometer: Suitable for measuring the viscosity of mud in wellsites and laboratories. It is calculated in seconds from the time required to flow 500mm3 of mud from the viscometer. Main technical parameters: 1. Outflow tube hole diameter 5mm, length 100mm; 2. Water value 15±0.5s; 3. Sandwich volume cup has a capacity of 500ml at one end and 200ml at the other end. NA-1 mud sediment concentration measuring instrument: it is determined by the volume change of the mud filtered through the screen, expressed by the percentage, 1. The mud is charged to the mark on the measuring tube marked with the word "mud", plus Clear water to the line where there is ?water?, block the nozzle and shake it; Pour the mixture into the filter cartridge, discard the liquid passing through the sieve, add water to the test tube, shake it, and then pour it into the filter cartridge, repeat until the tube is clean; Rinse the sand obtained on the screen with clean water to remove residual mud