METHOD AND SYSTEM FOR AUTOMATED CONTROL OVER OIL WELL STREAM WATERING Russian patent published in 2015 - IPC E21B47/00 

Abstract RU 2571788 C1

FIELD: oil and gas industry.

SUBSTANCE: claimed process comprises the steps that follow. The well product impedance characteristics and temperature are measured at control point. The well product fluid and water components content and their water cuttings are predicted with the help of selected mathematical model. Complex resistance of well product and its active and reactive components are measured in fixed frequency of electric filed effects. Said measured components are reduced to normal (standard) conditions to execute aforesaid prediction. Above listed steps are used in operation of computer-aided system for control over oil well product water cuttings Said system incorporates the hardware for measuring the electric field characteristics and temperature of produced well product, programmable device and/or computer-aided control workstation.

EFFECT: accurate and stable control over water cuttings to be used for control over the oil production.

6 cl, 1 dwg

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RU 2 571 788 C1

Authors

Rozum Vladimir Petrovich

Rogalev Aleksandr Aleksandrovich

Chakhovskij Aleksandr Kornelievich

Zubovich Kirill Anatol'Evich

Ziziko Aleksandr Jur'Evich

Sottsev Aleksej Valer'Evich

Akbashev Ramir Varisovich

Shevelev Mikhail Ehduardovich

Afljatunov Rinat Rakipovich

Dates

2015-12-20Published

2014-11-17Filed