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DHV
  • No Wireline, which increases productivity and eliminates costly downtime
  • No possibility of plug failure during snubbing operations
  • May also be run in place of floats allowing forward/reverse circulation for W.R, Packer retrieval and fishing operations
  • Can be set to open or close in either direction (1/2" turn). Working range from surface to 3500+m in 4-1/2 to 7" casing in conjunction with drag blocks.