Measuring device and drilling device for deep drillings
AssigneeDTB Patente GmbH
InventorMagdalena Rotthaeuser
Life of this patent
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Abstract
In order to obtain information on the drilling site in the case of deep wells quickly and precisely, a measuring device (6) having an electrically operated measuring unit for measuring relevant data relating to the rock, the drilling mud and/or the raw material to be obtained is proposed, the measuring device (6) being designed for supplying electrical energy via the drill column (3) and for data transfer to the surface likewise via the drill column (3).
Claims17
Measuring device (6) for connection to a drill column (3) for deep wells, having an electrically operated measuring unit (40) for measuring relevant data relating to the rock, the drilling mud and/or the raw material to be obtained, the measuring device (6) being designed for supplying electrical energy via the drill column (3) and for data transfer to the surface likewise via the drill column (3), characterized in that an outer housing (41) of the measuring device (6) having at least one inflow opening (51) and at least one outflow opening (48) is provided, and in that the housing (41) has screw connections at its two ends for connection to the drill column (3) and/or the bit device (5).
Dependencies are inferred from the claim text.