Contact Person:Ms Erica Ms Cynthia
Overseas Market Mobile 1:
+86 13069352523
Overseas Market Mobile 2:
+86 15637366455
Headquarters Tel:+86-373-2638828
Address:Filter Industrial Zone,Beihuan
Road,Muye District,Xinxiang City,Henan

johnson screens stainless steel pipe based well screen

Promulgator:LIDA FILTER DATE:2017-03-07
Pipe-based water well screens combine the hydraulic efficiency of wire-wound screens with the great strength of pipe.The base pipe is perforated or slotted API casing pipe,the base pipe can be stainless steel or carbon steel API 5CT casing.The all-welded wedge wire screens are welded together with base pipe by supporting rod.
The Johnson pipe based screen is recommended when high collapse resistance is required and when the screens’ length generates a high longitudinal constraint. The pipe strength allows smaller wrap wires to be used, yielding greater open area

Features of pipe based well screens

1. Higher filtering accuracy: all-welded wedge wire screens as screen jacket with vee opening design makes the filtering accuracy higher, which can control sand better.
2. Excellent strength and resistance to deformation: The base pipe inside, the outside can be protected with the protection jacket added according to requirements,the integrated strength of the perforated base pipe only decreases 2~3% compared with the standard casing/oil tubing, so the pipe based well screens have enough integrated strength to resist to thepressure caused by strata.Even if some part of the well screens deformed, the slot of this part will not be widened, which makes higher sand control reliability.    
3. More choice: the material of screen jacket can be stainless steel or carbon steel, the material can be chosen as per customers’ requirement.
4. The smaller slot will increase the oil and water production.
5.The excellent technique makes the mass production with high efficiency and low cost available.
Contact information:
Bella / Overseas Manager
Henan Tianzhiwo Machinery Co., Ltd 
Add:Filter Industrial Zone,Beihuan Road,Muye District,Xinxiang City,Henan P.R.China
Tel  :0086-373-2638828
Fax :0086-373-2638828
Mob :0086 -18568219353  (Wechat /WhatsApp Or Viber)


Henan Tianzhiwo Machinery Co., Ltd is located in Henan Province Xinxiang industry filter areas, which is a leading manufacturer of filters and pipes for water,oil and gas fields. In order to meet different users' needs,we built two factories ,and supply stainless steel well screen,bridge slotted screen, wedge wire screen, Johnson type screen, oil well screen,perforated pip,industry filters,casing tube and wells tools.

+86 13069352523
China Xinxiang

Henan Tianzhiwo Machinery Co., Ltd All Right Reverd. Tel:+86-373-2638828