1. Brief
Introduction 
	The Johnson screen wedge wire sand control pipe is a kind of tubal johnson screen. It is made up of base pipe (perforated seamless steel
pipe) or PVC pipe, combined with high precision wedge wire screen, in
accordance with API standard. The V-shaped section structure of wedge wire greatly reduces the risk of blockage, operates more efficiently, and ensures the smoothness of water filtration. 
	2. Parameter 
	2.1 Basic Data 
	
		
			
				
					
						Sand Control Screen (mm) 
					
				
				
					
						ID(mm) 
					
				
				
					
						OD(mm) 
					
				
				
					
						OD (base pipe)
(mm) 
					
				
				
					
						Rib Numbers 
					
				
				
					
						Notes  
					
				
			
			
				
					
						60 
					
				
				
					
						63.1 
					
				
				
					
						76 
					
				
				
					
						60.3 
					
				
				
					
						18…