The invention discloses a sucker rod high-holding-power anchor. The sucker rod high-holding-power anchor comprises an anchor shackle, a stabilizer bar, an anchor handle, an anchor crown and anchor claws; the anchor shackle is in an O shape and is fixedly welded to the upper end of the anchor handle, and the stabilizer bar is in a long strip shape and is fixed to the upper end of the anchor handle in a balanced manner through a pin shaft; and the anchor crown is fixedly welded to the bottom end of the anchor handle, the anchor claws are fixedly welded to the upper end face of the anchor crown, and the number of the anchor claws is two to four. By means of the mode, the sucker rod high-holding-power anchor has the beneficial effects of being simple in structure, large in holding power to weight ratio and good in bottom holding stability.
Sucker rod high-holding-power anchor
2015-12-16
Patent
Electronic Resource
English
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
A Basic Study on Anchor Evaluation Method for the New Type High Holding Power Anchor
British Library Online Contents | 2013
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