Submissive pumping screws of single -flow type EVOP

Submissive pumping screws of single -flow type EVOP
purpose

Pumps of Submissive Single-Treaty type EVOP are designed to select oil reservoir fluid during operation as part of wells .


the structure of the symbol

euhop 5 30 1200 b5 e

euhop -the designation of the pump:
E - drive from a submersible engine;
B - screw;
H - pump;
OP - single -circuit
5 - a pump group for a column of casing pipes 146 mm with a minimum inner diameter of 121.7 mm.
30 - feed, m 3 /day
1200 - pressure, m. /> B5 -climatic execution and category of accommodation according to GOST 15150-69
E - constructive performance for explosive production according to GOST 52744.


parameters of the pumped environment

Creature liquid-a mixture of oil, associated water and oil gas with the following characteristics:


advantages of pumps like eVN5
Maximum kinematic viscosity, M 2 /s, no more than 1x10 -3
Dynamic viscosity, SPE, no more than 1000
The maximum content of associated water, % 99
The content of free gas at the pump reception, in volume, %, no more than 50
The maximum size of solid particles, mm, no more than 0.2
Mass concentration of solid particles, g/l, no more than 0.8
Microstability of particles, HRC, no more than 55
The fluid temperature at the pump reception, O C, no more (in the stroke of the rubber brand of the clip ) 70, 110
Technical characteristics

  • Less size in length;
  • The ability to work at low rotation frequencies;
  • Reliability indicators twice as high;
  • The warranty life has been increased;
  • a smaller number of well repairs per unit time (due to the high reliability of the pump);
  • above the profitability of oil production.

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Mark feed, m³/h Output pressure, MPa, ± 3% Pess, m Rotation frequency, rpm POWER, kW PPD pump, % The length of the pump l, mm The mass of the pump, kg
eenop5-12-1500 12 < /span> 15 < /span> 1500 < /span> 1200 < /span> 3.4 60 < /span> 3035 /3085 109 < /span>
eenop5-20-1200 20 < /span> 12 < /span> 1200 < /span> 750 < /span> 5,4 50 < /span> 3035 /3085 109 < /span>
eenop5-30-1200 30 < /span> 12 < /span> 1200 < /span> 1000 < /span> 7.1 60 < /span> 3035 /3085 109 < /span>
eenop5-16-2000 16 < /span> 20 < /span> 2000 < /span> 500 < /span> 6.2 60 < /span> 5700 /5750 160 < /span>