Propelling Tool

Abstract: The present invention relates to a propelling tool (1) enabling a forward drive for operation in a pipeline (3)  a casing  a well  or any other cavity. The propelling tool comprises a supply tubing (4) containing the supply fluid  a housing (5) connected to the supply tubing having a supply inlet (6) provided in the rear end of the hous-ing for supplying pressurised supply fluid from the supply tubing  a supply outlet (7) provided in the rear end of the housing for ejection of the supply fluid  a suction inlet (8) provided in the front end for an intake of cavity fluid surrounding the tool into the housing  and a suction outlet (9) provided in the rear end for an outlet of cavity fluid  and a pump (10) for suction of cavity fluid in through the suction inlet and out through the suction outlet.

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