Product and Service  
 Cementing Tools 
 Centalizers
        1. Strong wear resistance.
2. Low coefficient of fraction, providing easier casing running and rotation.
3. Can be run in vertical, highly-deviated and horizontal wells.
| 
				 Casing Size  | 
			
				 Hole Size  | 
			
				 Max O.D.  | 
		|
| 
				 in.  | 
			
				 in.  | 
			
				 mm  | 
			
				 in.  | 
		
| 
				 5-1/2  | 
			
				 8-1/2  | 
			
				 210  | 
			
				 8.268  | 
		
| 
				 7  | 
			
				 8-1/2  | 
			
				 210  | 
			
				 8.268  | 
		
| 
				 7-5/8  | 
			
				 9-1/2  | 
			
				 233  | 
			
				 9.173  |