KSHZ type kelly valves for drill string with the locking thread
Intended for automatic overlap and pressurization of the drilling instrument tube channel in drilling oil and gas wells, and in maintenance and emergency works.
KSHN type kelly valves for pump-compressor pipes with tubing thread
Intended for automatic overlap and pressurization of the drilling instrument tube channel in drilling oil and gas wells, and also in maintenance and emergency works.
KSNP, KSH-QRC Full-bore kelly valves
Intended for tubing channel overlap under conditions of moderate and cold macroclimatic areas, according to GOST 16350 80.
Full-bore kelly valves for the tubing string
Intended for overlapping-opening the inner channel of pumping and compression pipes.
Full-bore kelly valves for the drilling string
Intended for automatic overlap and pressurization of the drilling instrument tube channel in drilling oil and gas wells, and also in maintenance and emergency works.
IBOP for the top drive lower 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...
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...
