METHOD AND DEVICE FOR CONTROL OVER QUALITY OF FLUID PUMPING-OUT BY MEANS OF ANALYSIS OF RATE OF FLUID INFLOW FROM ROCK

摘要

FIELD: mining. ^ SUBSTANCE: method consists in pumping-out fluid from rock with pump assembled in well and in measuring fluid pressure and volume during pumping out by means of sensors arranged in well. Also during pumping out the pumped out volume is registered, rate of fluid inflow is evaluated on the base of measurements of pressure and volume and such rate of fluid pumping out is set that facilitates flowing of fluid practically in one-phase state. ^ EFFECT: determination of quality and structure of stratum fluid. ^ 24 cl, 20 dwg