Oil field deep well oil production device

Oil field deep well oil production device

The utility model discloses an oil field deep well oil production device that little, the speed governing scope of giving out heat is wide, practiced thrift the electric energy. An oil field deep well oil production device, including the centrifugal pump, the centrifugal pump sub -unit connection ha...

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Hauptverfasser: LI DEYIN, LI MING, TIAN MINGJI, GAN QINGMING
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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creator LI DEYIN
LI MING
TIAN MINGJI
GAN QINGMING
description The utility model discloses an oil field deep well oil production device that little, the speed governing scope of giving out heat is wide, practiced thrift the electric energy. An oil field deep well oil production device, including the centrifugal pump, the centrifugal pump sub -unit connection has PMSM. Be equipped with oil and gas separator, protector between centrifugal pump and the PMSM from top to bottom in proper order. PMSM passes through cable junction with the vector control ware. The cable had better adopt latent oily cable. Owing to adopt the work of PMSM drive centrifugal pump, PMSM has power factor height, efficient, characteristics such as calorific capacity is little, speed governing scope width, can adapt to the demand that the liquid measure was produced to the oil well well, can prevent effectively that the motor from damaging because of generating heat. Because PMSM has the high -efficient district of broad, can improve system efficiency, saves a large amount of electric energy.
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subjects BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
title Oil field deep well oil production device
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