TURBINE FLOW METER Russian patent published in 2015 - IPC G01F1/12 

Abstract RU 2572220 C1

FIELD: oil and gas industry.

SUBSTANCE: turbine flow meter comprises helix line of blades and signal pickup nodes placed with different pitch in meter run case. Meter runs and signal pickup nodes are placed at separate non-rotable shafts. The signal pickup nodes are equipped with static torsion strain gauges converting static torque into electric signal transmitted to microcontroller.

EFFECT: improved operational reliability and life of submersible meter at application for wells complicated with mechanical impurities.

3 cl, 1 dwg

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RU 2 572 220 C1

Authors

Lebedev Dmitrij Nikolaevich

Peshcherenko Sergej Nikolaevich

Peshcherenko Marina Petrovna

Zolotarev Ivan Vladimirovich

Dates

2015-12-27Published

2014-10-15Filed