FITTING-UP THE BOREHOLE + CASING + PRODUCTION START + ABANDONING THE BOREHOLE (MINING)
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BTDRILLING + DRILLING TECHNIQUES + DRILLING TECHNOLOGY (MINING)
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UDC622.245
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Descriptor GERVOLLENDUNGSARBEITEN + VERROHRUNG + PRODUKTIONSBEGINN + VERLASSEN DER BOHRUNG (BERGBAU)
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Descriptor ENGFITTING-UP THE BOREHOLE + CASING + PRODUCTION START + ABANDONING THE BOREHOLE (MINING)
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Descriptor FREAMÉNAGEMENT DU TROU DE SONDAGE + TUBAGE + RENDRE PRODUCTIF + ABANDON DU TROU DE SONDAGE (INDUSTRIE MINIÈRE)
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Variant GERBOHRLOCH/VOLLENDUNGSARBEITEN (BERGBAU)
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Variant ENGBOREHOLE OPERATIONS/COMPLETION WORK (MINING)
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Variant ENGBOREHOLE COMPLETION OPERATIONS (MINING)
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Variant ENGCOMPLETION WORK, BOREHOLE OPERATIONS (MINING)
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Variant ENGWELL COMPLETION, BOREHOLE COMPLETION OPERATIONS (MINING)
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Variant FRETRAVAUX/DE FERMETURE DU TROU DE FORAGE (INDUSTRIE MINIÈRE)
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Variant FREFERMETURE DU TROU DE FORAGE/TRAVAUX DE FERMETURE (INDUSTRIE MINIÈRE)
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Variant FREFORAGE/TRAVAUX DE FERMETURE DU TROU DE FORAGE (INDUSTRIE MINIÈRE)
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NTBOREHOLE OPERATIONS/SEALING-OFF (MINING)
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NTCLOSING THE BOREHOLE + EQUIPMENT FOR BLOW-OUT PREVENTION + CASING HEADS (MINING)
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NTTREATMENT AND CLEANING OF BOREHOLES (MINING)
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NTFILLING-IN, STOPPING-UP THE BOREHOLE + ABANDONMENT OF BOREHOLE (MINING)
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NTCASING + CASING STRINGS (MINING)
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NTCEMENTATION OF THE CASING + CEMENTATION GROUTING (MINING)