Sand Control PIPE BASED WELL SCREEN PIPE
Pipe Based Screen combines stainless steel or carbon steel casing with continuous slot well screen for additional strength in deep well applications. The pipe strength allows smaller wrap wires to be used, allowing for greater open area. Features: Higher Collapse resistance. Higher Load Strength. Easily controlled open area for regulated flow rates. Threaded Fittings in any specifications required. Base pipes can be manufactured using stainless steel grades or API 5CT carbon steel casing.

Features of Sand Control Well Screens
1. Multi-layer stainless steel filter media has been adopted, with high reliability and collapse resistance in sand control.
2. High permeability, larger area flow and production rate is high.
3. Small outer diameter, light weight, easy to push along the long horizontal section.
4. Anti-acid and alkaline, anti-high temperature, longer service life.
5. Simple construction, easy for operation
6. Multi-layer Sand Control Screens samples deformed to 75% and 40% of original diameter with virtually no increase in sand production.Multi-layer Sand Control Screens are mainly applied in cased-hole completion of vertical wells, directional wells and open-hole well.
Base pipe |
Precise punched slotted screen |
Size of base pipe |
Weight kg/m |
Out diameter |
Weight kg/m |
filter fineness |
2-7/8" |
73mm |
9.54 |
82mm |
10.9 |
150-800µm |
3-1/2" |
88.9mm |
13.7 |
98mm |
15.5 |
150-800µm |
4" |
101.6mm |
14.2 |
110mm |
16.3 |
150-800µm |
4 -1/2" |
114.3mm |
17.3 |
123mm |
19.9 |
150-800µm |
5" |
127mm |
22.4 |
136mm |
25.8 |
150-800µm |
5-1/2" |
139.7mm |
25.3 |
150mm |
29.1 |
150-800µm |
6-5/8" |
168.3mm |
35.8 |
178mm |
41.2 |
150-800µm |
7" |
177.8mm |
38.7 |
188mm |
44.5 |
150-800µm |
The length of base pipe(m) |
The length of the filter 4m*1 part |
The length of the filter 4m*2 part |
Specification
Sand Control Screens consist of perforated base pipe, middle leak off mesh, wire mesh or metal wool and outside stainless steel protective tube. Perforated base pipe has designed hole. The hole on outside protective tube could be round or bridge slot or customized according to customers' requirements.









Dongying Zhaoxin Industry and Trade Co.,Ltd is an ISO-9001, ISO-14001, ISO45001 certified company and has all the quality systems in place for design, planning,manufacturing and quality monitoring & traceability to ensure that Dongying Zhaoxin Industry and Trade Co.,Ltd products match the highest quality & reliability Standards similar to any International major in this field.
Dongying Zhaoxin Industry and Trade Co.,Ltd with perfect attitude, product and service, is going to make further development together with customers at home and abroad .




