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Method and device for lowering and lifting riser pipes
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Method and device for sealing threaded connections
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Method and device for flooding storage caverns
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Method and device for connecting components
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Procedure for the continuous determination of the depth of the blanket level
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Method and testing device for determining the minimum rock stress
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Device for installing an optical fiber cable in deep holes
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Hermeticity testing of casing cementation - of gas storage cavern, with stored medium level change compensation
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Procedure for the final storage of salt caverns
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