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
Forced valve pump
Using a mechanic force valve，the traveling valve in the pump can be opened and closed quicker.The problem of gas lock can be prevented efficiently by this kind of pump，which is recommended to be used in viscous crude wells.
|
Pump bore （mm） |
Length of plunger （m） |
Length of barrel （m） |
Range of stroke （m） |
Pump constant |
Size of connecting sucker rod |
Size of connecting （in） |
|
44 |
|
|
|
2.235 |
CYG19 |
2 7/8 TBG |
|
57 |
0.6～1.2 |
3.0～7.5 |
2.0～6.0 |
3.694 |
CYG19 |
2 7/8 TBG |
|
70 |
|
|
|
5.518 |
CYG22 |
3 TBG |
|
83 |
|
|
|
7.707 |
CYG25 |
3 1/2 TBG |