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Address: No. 9 Liaohai Road, Yinzhou District, Tieling, Liaoning.
Phone:024-72865567 024-74567281
Cell phone:13904108972
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Double plunger series thick pump

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Product description

This pump is a special pump which have the concentrative function of sand control 、 antiscale and prevent gas lock. The plunger adopt separate design and barrel have three sections of variable diameter series design, this can reduce the risk of the solid particles into clearance which formed by the pump barrel and plunger,meanwhile, this can achieve the aims of the pump barrel wall scraping and plunger surface self-cleaning in the running process;Strong open-close type valve design can effectively reduce the downward load in the viscous medium, this design also have the function of prevent gas lock at the same time.

The pump is suitable for the various type wells,such as sand production well , Including scale well,heavy oil well,hign gas well etc. 

 

 

Basic Type

 

Pump bore

mm

 

Length of

 plunger

m

 

Size of connecting

Tubing

in

 

Range of

Stroke

m

 

Pump constant

 

Size of connecting sucker rod

Ⅰseries

Ⅱseries

Tubular pump

44

44.5

0.6/0.6

73

0.6-6

2.235

CYG19

56

57.2

0.6/0.6

73

0.6-6

3.694

CYG 19

70

69.9

0.6/0.6

88.9

1.2-6

5.518

CYG 22

83

82.6

0.6/0.6

101.6

1.2-6

7.707

CYG 22

95

95.3

0.6/0.6

114.3

1.2-6

10.261

CYG 25

 

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