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Valve cutter

Клапан отсекательIt is intended to provide a safe replacement rod pumps, during the well works. There is several reasons to use valve cutter with rod pump operation:

  • Temporary stoppage of wells when replacing the sucker rod pump;
  • Preservation of reservoir properties;
  • Work on development wells after underground repairs associated with the replacement pump. Valve is installed in the tubing pipes. Opening and closing the valve is due to the interaction, through an extension cord with a plug-in pump. If necessary, it is possible to kill the well by connecting the pump unit to the valve tubing pipes.
Specifications
Diameter production casing Dy, mm 140, 146, 168
Diameter tubing Dy, mm 73, 89
Pressure drop, the perceived valve, MPa 15
Effort to open the valve, kg 200
Dimensions, mm
Length 275
External diameter 114
Weight, kg 12

 

Work on development wells after underground repairs associated with the replacement pump. Valve, safety valve installed in the tubing pipes, a pillar of the castle sucker rod pump. Opening and closing the valve, safety valve is due to the interaction, through an extension cord with a plug-in pump. If necessary, it is possible to kill the well by connecting the pump unit to the valve tubing pipes.