Well overhaul and decommissioning

The park of mobile drilling rigs in RosGeo drilling cluster with lifting capacity from 50 to 80 tons enables to cover practically entire range of well types with a depth from 1 to 4.5 thousand meters including those with different abnormalities of reservoir pressure and operability of hydrogen sulfide.
Service provided by

Set of services:

  • Emergency-rescue works;
  • Modification of the existing well design;
  • Inflow intensification with application of various methods;
  • Waterproofing of reservoirs and behind casing leaks;
  • Well surveys;
  • Commingling of certain levels and isolation of the other ones;
  • Sidetracking;
  • Well operations for improvement of the reservoir recovery and well performance;
  • Decommissioning of allocated and non-allocated wells.


  • Region
    Kabardino-Balkarian Republic
  • Type
    National project, Regional geological prospecting for hydrocarbons
  • Year
  • Contractor
    RPC Nedra
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