ANCHOR ASSEMBLIES FOR USE ON A CABLE AND PROCESSES FOR USING SAME

ANCHOR ASSEMBLIES FOR USE ON A CABLE AND PROCESSES FOR USING SAME

Anchor assemblies for use on a downhole cable and processes for using same. In some embodiments, the anchor assembly can include a first anchor configured to be releasably connected to a second anchor. The first anchor can define a bore therethrough that can be configured to receive and permit a cab...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Varkey, Joseph, Varghese, Mathew
Format: Patent
Sprache:eng
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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Beschreibung
Zusammenfassung:Anchor assemblies for use on a downhole cable and processes for using same. In some embodiments, the anchor assembly can include a first anchor configured to be releasably connected to a second anchor. The first anchor can define a bore therethrough that can be configured to receive and permit a cable to move therethrough such that the cable can be connected to the second anchor. The second anchor can include one or more switchable magnets each configured to switch between a non-magnetized state and a magnetized state. When the anchor assembly is located within a downhole casing and the one or more switchable magnets are switched from the non-magnetized state to the magnetized state, the one or more switchable magnets can be configured to secure the second anchor to an inner surface of the downhole casing.