The complex of well support equipment of KOCS type is designed for running, suspension and sealing of the liner in the well, technological operations related to cementing and is used for construction of wells with complex geological sections and conditions.
The technology allows:
to run the assembly with rotation, provide direct flushing, liner securing, drill string disconnection before cementing;
continuous cementing of the well liner with horizontal end with simultaneous rotation.
end with simultaneous rotation.
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