FIELD: drilling.
SUBSTANCE: system contains a channel for a drilling mud, a chamber for a drilling mud, communicating with the channel for a drilling mud, a rheology sensor communicating with the chamber for a drilling mud, and an electrical temperature adjuster communicating with the chamber for a drilling mud. The chamber for a drilling mud is cooled in response to the first control signal from the electrical temperature adjuster.
EFFECT: possibility of determination, whether a drilling mud is functioning in a proper way, and introduction of any required changes during drilling.
17 cl, 8 dwg
