• Equipment for lifting and lowering operations 

      Marchenko, Kyrylo Oleksandrovych; Khomenko, Volodymyr Lvovych (2023)
      The equipment of the lifting complex works in the mode of repeated short-term variable loads. The process of raising a column from a well, composed of separate sections (candles), consists of cyclones "n", which contain ...
    • Technological schemes of acid treatments 

      Rybalko, Serhiy Oleksandrovych; Khomenko, Volodymyr Lvovych (2023)
      Acid baths are the simplest acid treatments and are designed to clean the walls of the well and the bottom from the remnants of cement and clay crusts, corrosion products, resinous substances, paraffin, etc. Simple acid ...