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.
Strong opening and closing reinforcement pump
The traveling valve of the pump is forced on-off ,the larger runner contributes heavy oil production and can prevent the pump from being gas-locked; The standing valve is made of tungsten carbide which makes valve on-off reliably and timely ; The outer barrel can prevent barrel from forming in process of operation and production; The barrel can adjust its center position which is applicable to slant hole and prevent it from being stuck .
The pump is applicable to production on gas hole，slant hole and deep hole（viscosity is less than 2000 Mpa.s）.