Technological solutions

Secondary opening of several intervals (clusters) and installation of a bridge packer plug during multi-stage hydraulic fracturing with targeted sequential initiation of perforators.Advantages:

Directional wells Plug&Perf technology has proven itself not only in horizontal wells, but also in directional wells.

Perforation of oil and gas wells when preparing for hydraulic fracturing using PKO73-AT, PKO89-AT to increase the efficiency of blasting and perforation operations by providing a higher density of channel concentration both in the bulk and along the length of the perforation interval.

Conducting a secondary opening of the reservoir with the creation of a controlled depression and subsequent development of the ESP without prior jamming to ensure perfect hydrodynamic coupling, eliminate coloration of the FRP and instant cleaning of the perforation channels with a reverse flow of fluid.

Secondary formation opening and HF/GIS in a single trip with automatic release of the assembly in the well using an initiator head with auto-release.

Optimization of time and operational costs during secondary formation opening with simultaneous use of a universal initiator head and an absolute pressure head in the assembly in oil and gas wells with two development zones, as well as in wells requiring double perforation density.

COMB-AT is designed to improve the connection between the wellbore and the formation in oil and gas wells. Enhanced fracture initiation and connectivity with the formation lead to increased oil and gas production and/or well injectivity.

Removal of damage (compacted zone) in the perforation channel during shaped charge perforation and enhancement of well productivity/injectivity by creating dynamic pressure differential using specialized equipment and process modeling.

Enhancement of well productivity by improving the filtration-capacity properties (FCP) of reservoir rocks through hydro-gas-dynamic fracturing, creation of a residual fracture system, and near-wellbore zone cleanup.