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1             2             3        4         5        6
                  Materials       and    6/      4/2      10/20
                  chemicals  which  are   1,5
                  used   during   well
              ЗМ1   drilling,   formation
                  exposing
                                  and
                  development      of
                  productive formations
                  (well completion)
                  Materials      and    18/      8/2      20/50
                  chemicals  used  during   2,5
                  wells      operation
              ЗМ2   for the increase of
                  their    productivity
                  and in the   system of
                  treatment
                  The    methods   of   6/1      4/1      10/20
                  increasing    oil-,  gas-
                  and  gas  condensate
              ЗМ3   recovery     from
                  formations      and
                  reagents  used  in  these
                  processes
            М2    Environment protection   6/1   2/1      14/18     2/0
                  during drilling and
                  operation of wells
                  Environment protection   6/1   2/1      14/18
                  during   drilling  and
                  operation  of  wells,  in
              ЗМ4   wells  repair  work  and
                  during  treatment  and
                  storage   of      field
                  production
                  Total                 36/6     18/6     54/108    12/0


               Consequently, the structure of  the discipline “Materials and
          chemical agents in oil and gas extraction” includes 2 modules and
          4 content modules.





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