Indicator of a stream of drilling mud fluid

Indiaboat of a stream IP-01-ST

(further - the stream indicator) it is intended for continuous control of change of a stream of flushing liquid at the exit from a well.

Corner of a deviation of a mobile element of the indicator under

influence of a stream it is proportional to the speed of the movement of drilling mud fluid.

The indicator of a stream IP-01-ST does not need an additional counterbalance, providing return of a shovel to a starting position at decrease in a stream of liquid.