Welcome to the official website of Tieling Dongsheng Petroleum Machinery Co., Ltd.

Equipment

Copyright Tieling Dongsheng Petroleum Machinery Co., Ltd.  All rights reserved     辽ICP备14009156号-1

Address: No. 9 Liaohai Road, Yinzhou District, Tieling, Liaoning.
Phone:024-72865567 024-74567281
Cell phone:13904108972
Mailbox:
dssydssy@163.com

 

Contact

News center

Service phone:

About us

Product

>
Product center details

Three-action series pump

浏览量
我要询价
Product description

The pump is made by the connection of two pumps which have the same diameter.Middle of the two pumps is sealed,there are middle outflow and middle inflow valves in the space between two pumps.Feature of the pump is it can discharge oil not only during up stroke but during down stroke,and small pump and large displacement can be realized.The pump is suitable for the well where there is an abundant liquid volume.

 

 

 

Pump bore

mm

 

Length of plungerm

 

Length of barrelm

 

Range of

Stroke

m

 

Size of connecting

Tubing

in

 

Size of connecting sucker rod

 

Pump constant

 

Max outside diameter

mm

 

Upper Plunger

m

 

Lower Plunger

m

 

Upper barrel

m

 

Lower barrel

m

57

0.9

0.9

3.75.2

3.34.8

2.13.6

3 TBG

CYG19

3.54

114

 

Product Center