Rosneftegazinstrument
IBOP for the top drive upper kelly valves
Intended for using as part of the upper power drive system for prompt overlap and pressurization of the drilling instrument tube channel in drilling the oil and gas wells, and also in maintenance and emergency works. (Upper valve, mechanized control).
The valve is opened and closed by spindle 90° rotation using the control key.
TS 3742-003-79560377-2009
| Parameter name | KSHC-133R1-02 | KSHC-133R1-05 | KSHC-133R1-06 | KSHZ-152R1-01 |
| Working pressure, PSI (atm) | 10287 (700) | 5144 (350) | 5144 (350) | 15431 (1050) |
| Cargo capacity, t (kn) | 250 (2500) | 250 (2500) | 250 (2500) | 400 (4000) |
| Length | 2,46 ft / 750 mm | 2,69 ft / 820 mm | 2,23 ft / 680 mm | 1,875 ft / 571,5 mm |
| External diameter | 7 3/4″/ 196 mm | 6 5/8″/ 168 mm | 6 5/8″/ 168 mm | 7 3/8″/ 187,5 mm |
| Cross-section diameter | 2 7/16″/ 62 mm | 2 7/16″/ 62 mm | 2 7/16″/ 62 mm | 2 15/16″/ 75 mm |
| Coupling thread as per API 7 | NC 50 | NC 50 | NC 50 | 6 5/8 Reg |
| Weight, lbs (kg) | 287 (130) | 234 (106) | 187 (85) | 190 (86) |
| Handling medium | drill slurry, oil, gas, condensate | water, drill slurry, oil, gas | water, drill slurry, oil, gas | drill slurry, oil, gas |
| Ambient temperature, °С | from -40 to +70 | |||
| Technical proposal | ||||
| KSHC-133R1-02 |
| KSHC-133R1-05 |
| KSHC-133R1-06 |
| KSHZ-152R1-01 |
Handling medium: water, drill slurry, oil, gas, condensate
Ambient temperature, °С: from -40 to +70