Værktøj til ekstrahering af en genstand, som er i indgreb med et fluid-udnyttelsesrør, ekstraheringsindretning og tilhørende fremgangsmåde

The tool includes a bearing member (70), a traction assembly (72) of the object (28), movably mounted in a first direction relative to the bearing member (70). It includes a plurality of hooking members (160), mounted radially mobile relative to the traction assembly (72) between a contracted config...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LEBRIERE, BRUNO, MICHAUD, CHRISTOPHE
Format:	Patent
Sprache:	dan
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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