FIELD: oil and gas industry.
SUBSTANCE: submersible centrifugal pump unit consists of compensator, electric motor, protector, gas separator with suction strainer, pump, armoured electric cable. Shafts of modular sections are interconnected by spline coupling protected by a flexible and sealed housing fixed at shafts by means of slots and fixing yokes.
EFFECT: improving reliability and durability of submersible pumping unit by protection of vulnerable points in process of the pumping unit operation.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SUBMERSIBLE CENTRIFUGAL UNIT | 2012 |
|
RU2499915C1 |
| IMMERSION CENTRIFUGAL PUMP UNIT | 2000 |
|
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|
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| SUBMERSIBLE PLANT WITH FLEXIBLE CONNECTION | 2011 |
|
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| SUBMERSIBLE CENTRIFUGAL HIGH-LIFT ELECTRIC PUMP FOR LIFTING LIQUID FROM WELL | 1997 |
|
RU2140575C1 |
| SUBMERSIBLE CENTRIFUGAL HIGH-PRESSURE ELECTRIC PUMP FOR LIFTING LIQUIDS FROM WELLS | 2001 |
|
RU2205986C2 |
| SUBMERSIBLE CENTRIFUGAL HIGH-PRESSURE ELECTRIC PUMP FOR LIFTING LIQUID FROM WELL | 2005 |
|
RU2300022C1 |
| SUBMERSIBLE CENTRIFUGAL PUMPING UNIT | 2002 |
|
RU2224912C2 |
| SUBMERGED-TYPE CENTRIFUGAL PUMPING UNIT | 1997 |
|
RU2136971C1 |
