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 您现在的位置 >> 所有图片 >> Oilfield Product >> Oil Production Equip >> Sucker Rod Pump >> Dynamic Cylindrical Sand Control Pump
 
  

Number:
91020462416
Name:
Dynamic Cylindrical Sand Control Pump
Specification:
Remark:
 

Dynamic cylindrical sand control pump adopts the pump structure, tubing go down the well with outer drum and joint, and pump go down the well with sucker rod.
Features:
When the pump works, the cylinder moves up and down, keep stir well liquid and sand pump is not easy to deposit and produce card phenomenon.
Fixed valve and delivery valve are all open valve, fluid of local resistance is small, more conducive to the sand in the well liquid discharge
Sand sinking process, cylinder can't fall back into the pump, they are in an outer tube and Jane between the annular channel sink to the pump under the following sub, can effectively prevent sand CARDS.
The pump rod stability, not easy long stroke pumping and used in heavy oil Wells
  MAIN SPECIFICATIONS AND PARAMETERS


Basic type

Pump dia.

Outer dia. Of coupling oil tubing(mm)

Plunger stroke range(mm)

Pump constant

Dia. Of connecting sucker rod(mm)

Nominal dia. (mm)

Basic type

25-150

38

38.1

73

1.5-3.5

1.63

19

25-175

44

44.5

2.19

19

25-225

57

57.15

3.54

22

25-275

70

69.85

88.9

5.54

22


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