The set includes: mud balance model 140 and 141, Marsh funnel, measuring cup, direct-reading viscometer, heating cup, thermometer, pH meter, API filter press, HTHP filter press, sand content kit, 50 ml retort kit, Hamilton mixer, set of reagents for chemical analysis of the filtrate, electric hotplate, set for MBT, hand centrifuge, set of hydrometers, tester for determining the aniline point, electrical stability tester, high-speed Silverson mixer.