CWS绕丝筛管主要由不锈钢丝筛套和基管组成，广泛应用于油气井的防砂作业。一般与砾石充填工艺配合应用，防砂效果好，使用寿命长。分套装式和直绕式两种。

主要特性 

◎ T型自洁缝设计，不易堵塞，易于反洗；

◎ 耐酸碱腐蚀，寿命长； 

◎ 全焊接结构，强度高； 

◎ 缝隙最小宽度达到0.15mm； 

◎ 开口率高； 

◎ 防砂应用工艺成熟； 

◎ 适应性好。

产品应用 

◎ 对产量要求较高的中低压油气井； 

◎ 水源井、热采井、稠油井和腐蚀性井。

CWS WIRE-WRAPPED SCREEN

CWS wire-wrapped screen is mainly composed of stainless steel wire-wrap jacket and base pipe, which is widely used in sand control operation of oil and gas wells. It is generally used in combination with gravel packing process, with good sand control effect and long service life.

◎ T-type seam designed for self-cleaning, not easy to block, easy to reverse cleaning; 

◎ Acid and alkali resistance, long service life; 

◎ Full welded structure with high strength; 

◎ Minimum gap width 0.15 mm; 

◎ High opening rate; 

◎ Mature technology of sand control application; 

◎ Better adaptability

APPLICATIONS

◎ WIt is suitable for medium and low pressure oil and gas wells with high production requirements; 

◎ In addition, it is also applicable to water source wells, thermal production wells, heavy oil wells and corrosive wells.