Oil well cable fishing device

The utility model belongs to the technical field of oil well machinery, in particular to an oil well cable fishing device, which comprises a fishing head, a fixing seat, a driving cover, a connecting rod and a reinforcing member, the fishing head is fixedly connected onto the fixing seat, the fixing...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG JIAYI, HOU JUNWAN, DONG XUEDONG, JIA BEN, YU HONGXU, CHEN PENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model belongs to the technical field of oil well machinery, in particular to an oil well cable fishing device, which comprises a fishing head, a fixing seat, a driving cover, a connecting rod and a reinforcing member, the fishing head is fixedly connected onto the fixing seat, the fixing seat is rotatably connected onto the driving cover, and the driving cover is fixedly connected onto the connecting rod. According to the oil well cable salvage device, the effect of strengthening the salvaged cable can be achieved, the cable is prevented from falling off again when the cable is lifted up, the cable can be conveniently salvaged and fixed when the cable is coiled and stacked in an oil well, the fixing base is driven by the driving motor to rotate, and the cable can be conveniently salvaged and fixed. The hydraulic cylinder drives the sleeve to sleeve the fishing head, and the sleeve can firmly extrude, touch and reinforce the cable in cooperation with the cable wound on the fishing head, so that the