Adapter arrangement for connecting a drilling tool to a drill pipe
DE102018113274A1
Arrangement for creating or expanding an earth borehole in the ground
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Apparatus for creating or expanding a wellbore
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drilling
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Drilling system for generating or extending a borehole in the ground and method for controlling an advance of such a drilling system
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Cutting device for cutting the walls of a pipeline in longitudinal direction
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Drill head and device for making a hole in the ground
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Device and arrangement for pulling a traction device
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Device for moving a working fluid in the ground
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Expansion tool for expanding through-hole in ground, has elastically deformable element that elastically deforms when exerting pulling force on connection portion such that tensile force is exerted on expansion portion
DE102011000320A1
Drilling rig for carrying out drilling in soil, comprises drilling frame, and drive unit slidably arranged on frame, where drive unit has rod cartridge for detachably connecting with drilling pipe, and drive motor standing with cartridge
DE102010004287A1
Method and arrangement for producing and / or expanding a bore hole
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Device and method for moving a working fluid in the ground
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Piling device for earthquake widths
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Method and device to pull a pipeline comprised of short pipes into a boring channel
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Method and device to pull a pipeline comprised of short pipes into a boring channel with measurement of pulling power
DE102008003968B3
drilling rig
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Cable pulling device for use in laying or renewing pipes in the ground
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Retaining device for axially fixing a pipe laid in the ground
