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)
Грузоподъемность, т (кн) 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