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Construction of hydro mechanical slatted perforator

Slatted perforator is  hydro mechanical equipment. Its main parts are 2 cutting discs & 4 ejectors (water jet nozzles).

  1. Additional working holes
    Allow injection of chemical solutions, fluid swabbing, well development.
  2. Ejectors
    Liquid jet shatters the cement sheath under high pressure & washes out caverns in the nearwellbore zone.
  3. Firm mill-discs
    Open out a casing column.


of the Hydro mechanical slatted Perforator in the casing column.