The device is to give the readings of the drilling mud filtration at a usual temperature (5-50°C). The filtration readings are determined by the volume of the filtrate separated out for a given period of time (for example 30 min). The device is to test 100 ml of the drilling mud at an operating pressure up to 0,7 mPa, temperature 5-50°С and the filter diameter - 53/2 mm/in (area - 22 cm2). Compressed air and carbon dioxide can perform as a pressure carrier.The device design ensure the connecting to standard cylinders, to a compressor unit and the using of compact (syphon) consumers cylinders with carbon dioxide as per TU-7189-001-44936346-99.
