DEVICE FOR MEASURING FLUID INFLOW IN WELL Russian patent published in 1998 - IPC

Abstract RU 2108457 C1

FIELD: oil and gas production industry. SUBSTANCE: this is employed in geophysical investigation of wells. Device has temperature sensor and heater which are separated from each other along axis of well through distance not shorter than inner diameter of casing string. Heater is made in the form of induction coil. EFFECT: higher efficiency. 1 dwg

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RU 2 108 457 C1

Authors

Chesnokov V.A.

Dates

1998-04-10Published

1996-04-18Filed