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CONTACT US

Email:overseas@xxfilter.com
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
P.R.China

Manufacturer of Square Pipe Slotted Upright

Promulgator:LIDA FILTER DATE:
Manufacturer of Square Pipe Slotted Upright

The slots can be straight or keystone shaped. The keystone slot is narrower on the outside surface of the pipe than on the inside. Slots formed in this way have an inverted “V” cross-sectional area and are less prone to plugging because any particle passing through the slot at the outside diameter (OD) of the pipe will continue to flow through, rather than lodging within the slot. While the slotted liners are usually less costly than 
wire-wrapped screens, they have smaller inflow areas and experience higher pressure drops during production. Slotted liners also plug more readily than screens; they are used where well productivity is small and economics cannot support the use of screens.


The minimum slot width that can be achieved is about 0.012 in. Slots that cut less than 0.020 in. in width involve high costs because of excessive machine downtime to replace broken saw blades that overheat, warp, and break.

The single-slot staggered, longitudinal pattern is generally preferred because the strength of the unslotted pipe is preserved. The staggered pattern also gives a more uniform distribution of slots over the surface area of the pipe. The single-slot staggered pattern is slotted with an even number of rows around the pipe with a typical 6-in. longitudinal spacing of slot rows.


If you are interested in our product, please contact us, and for more information.
 
Cynthia                                            
Skype:aldfilters                          
QQ:2537575135
Tel/Fax:86-373-2638828                          
Mobile:86-15637366455(wechat)
Email:sales03@xxldlq.com                
Zip:453000
Add:Industrial Zone,Beihuan Road,Muye District,Xinxiang City,Henan P.R.China


ABOUT LIDA

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.

MORE INFO

overseas@xxfilter.com
+86 13069352523
lefilteryu
China Xinxiang

Henan Tianzhiwo Machinery Co., Ltd All Right Reverd. Email:overseas@xxfilter.com Tel:+86-373-2638828