


Well Control Professional Tube BOP Control Line
——GNG High-pressure Fire-resistant and Heat-insulation Hose Assembly
Patent No.:ZL 92 104811.4
1、Scope of application:
The hose for well control-GNG high-pressure, fire-resistant and heat-insulation hose assembly is mainly used for the hydraulic control of the BOP for drilling and for hydraulic transmission at high-temperature and flammable places in the metallurgic industry.
2、Product classification:high molecular polymer jacket type, stainless steel armored jacket type and braided stainless steel wire jacket type.
3、Applicable Standard:API Spec 16D-0140 SY/T5053.2-2002
Specification for hose and indices for technical properties
| 
 Nominal  | 
 Outer dia.of hose assembly  | 
 Operating Pressure  | 
 Min.burst Pressure  | 
 Min. bending radius  | 
 Thread  | 
 Operating time (min)with fire-resisting at 750℃  | 
|
| 
 Normal  | 
 Limit  | 
||||||
| 
 19  | 
 44  | 
 35  | 
 105  | 
 280  | 
 NPT  | 
 5  | 
 25  | 
| 
 50  | 
 70  | 
 175  | 
|||||
| 
 22  | 
 47  | 
 35  | 
 105  | 
 320  | 
|||
| 
 53  | 
 70  | 
 175  | 
|||||
| 
 25  | 
 50  | 
 35  | 
 105  | 
 360  | 
|||
| 
 56  | 
 70  | 
 175  | 
|||||
| 
 31.5  | 
 56  | 
 35  | 
 105  | 
 460  | 
|||
| 
 62  | 
 70  | 
 175  | 
|||||
| 
 38  | 
 63  | 
 35  | 
 105  | 
 560  | 
|||
| 
 69  | 
 70  | 
 175  | 
|||||


