Q31/2-17/90吊鉗
	
 
	
	簡介:
 
Q31/2-17/90吊鉗是石油鉆井作業(yè)中上卸鉆桿合套管接頭或接箍螺紋的必備工具,可通過更換扣合鉗,變換各扣合抬肩來改變扣合尺寸。
	
 
	技術(shù)參數(shù):
 
| 
				 扣合鉗號  | 
			
				 軸銷孔號  | 
			
				 扣合管徑  | 
			
				 額定扭矩  | 
			
				 重量 KG  | 
		||
| 
				 in  | 
			
				 mm  | 
			
				 lb·ft  | 
			
				 kN·m  | 
		|||
| 
				 1#  | 
			
				 Ⅰ  | 
			
				 31/2-6  | 
			
				 88-152  | 
			
				 65,000  | 
			
				 90  | 
			
				 370  | 
		
| 
				 Ⅱ  | 
			
				 41/2-7  | 
			
				 114-178  | 
		||||
| 
				 Ⅲ  | 
			
				 51/2-81/4  | 
			
				 140-210  | 
		||||
| 
				 2#  | 
			
				 Ⅰ  | 
			
				 8-95/8  | 
			
				 203-244  | 
		|||
| 
				 Ⅱ  | 
			
				 95/8-111/4  | 
			
				 244-286  | 
		||||
| 
				 3#  | 
			
				 Ⅰ  | 
			
				 113/4-123/4  | 
			
				 298-324  | 
			
				 40,000  | 
			
				 55  | 
		|
| 
				 Ⅱ  | 
			
				 133/8-143/8  | 
			
				 340-365  | 
		||||
| 
				 4#  | 
			
				 Ⅱ  | 
			
				 16-17  | 
			
				 406-432  | 
		|||


                
                
        
