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Oil Production Equipment

Forced Closing-and-opening Pump

  • By
  • 2022-01-11 11:30:14
  • 3

The pump valve is a clockwork with opening and closing of the conical valve plunger reversing conical valve can be opened or closed.
Features:
It can better solve the thermal transfer of the steam extraction and general gas lock problem, greatly increased the pump's volumetric efficiency.
Travelling valve port can be suitable for use in heavy oil well paraffin deposit well.
MAIN SPECIFICATIONS AND PARAMETERS


Basic type

Pump dia. 

Plunger length series

Extension nipple length(m)

Outer dia. Of coupling oil tubing(mm)

Plunger stroke range(mm)

Pump constant

Dia. Of connecting sucker rod(mm)

 Nominal dia. (mm)

Basic type

25-175

44

44.45

1.2

0.6
0.9

73.0

1.5-6

2.19

19

25-225

57

57.15

73.0

3.649

22

25-275

70

69.85

88.9

5.518

22

25-325

83

82.55

101.6

7.707

25

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