Exibition Neftegaz 2020 RNGI

KSHNP, KSH-QRC Full-bore kelly valves

KSH kelly valve is intended for tubing channel overlap under conditions of moderate and cold macroclimatic areas, according to GOST 1635080. Channel overlap is performed in potential gas and oil showing and work stoppage in well repair as part of tubing in various process procedures.

TS 3742-003-79560377-2009

Labeling Working pressure, PSI (atm) External diameter Inner drift diameter Handling medium Operating fluid temperature, °С Coupling threads as per API Spec 5B TBG Length Weight
KSH-50-60R1х21 3086 (210) 3 7/8"/ 98 mm 2"/ 50 mm drill and grouting slurry, oil, gas from -40 to +100 NUE-23/8 7 5/8"/ 195 mm 15 lbs / 6,8 kg
KSH-50-60R1х35 5144 (350) 3 7/8"/ 98 mm 2"/ 50 mm drill and grouting slurry, oil, gas from -40 to +100 NUE-23/8 7 5/8"/ 195 mm 15 lbs / 6,8 kg
KSH-50-73R1х21 3086 (210) 3 7/8"/ 98 mm 2"/ 50 mm drill and grouting slurry, oil, gas from -40 to +100 NUE-27/8 9 1/4"/ 235 mm 17.6 lbs / 8 kg
KSH-60-73R1 10287 (700) 4 7/8"/ 122,5 mm 2 3/8"/ 60 mm drill and grouting slurry, oil, gas from -40 to +100 NUE-27/8 9 1/4"/ 235 mm 28.7 lbs / 13 kg
Parameter name KSH-QRC2”R1 KSH-QRC2,5”R1
Working pressure, PSI (atm) 10287 (700) 10287 (700)
Valve control moment at 400 atm, kg*m 30 30
Cross-section diameter, mm 2"/ 50 mm 2 2/5"/ 62 mm
Handling medium: drill and grouting slurry, oil, gas
Operating fluid temperature,°С: from -40 to +70
Weight 35.3 lbs / 16 kg 46.3 lbs / 21 kg