Method and apparatus for data transmission between surface and an underground salt cavity

The method involves suspending tools at a fixing system (20) positioned downstream from a security valve (18). The tool has a measuring apparatus (22) linked to the fixing system and an information transmitter/receiver (26) linked to the apparatus. The transmitter/receiver and a structure unit are c...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PICHERY, THIERRY, LEBRIERE, BRUNO, HAFON, DENIS, BARBOT, JEAN-MICHEL, SIRIEIX, CHRISTIAN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONVEYING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS HANDLING THIN OR FILAMENTARY MATERIAL MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PACKING PERFORMING OPERATIONS PNEUMATIC TUBE CONVEYORS SHOP CONVEYOR SYSTEMS STORING TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING
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