Wellhead slip taking-out mechanism
The utility model discloses a wellhead slip taking-out mechanism which comprises a first connecting rod, a second connecting rod and a locking piece, the first connecting rod and the second connecting rod are connected end to end, the two ends of the locking piece are connected with the first connec...
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| Hauptverfasser: | , , , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a wellhead slip taking-out mechanism which comprises a first connecting rod, a second connecting rod and a locking piece, the first connecting rod and the second connecting rod are connected end to end, the two ends of the locking piece are connected with the first connecting rod and the second connecting rod respectively, and a support with a certain included angle is formed by the locking piece, the first connecting rod and the second connecting rod. A handle is arranged at the free end of the first connecting rod; the free end of the second connecting rod is provided with a connecting piece used for being connected with a slip in a hanging mode, and meanwhile a walking mechanism is arranged at the bottom of the second connecting rod. When the wellhead slip taking-out mechanism is used for taking and installing an inlet slip, time and labor are saved, safety and high efficiency are achieved, and the existing problems are solved.
本实用新型公开了一种井口卡瓦取出机构，包含第一连杆、第二连杆和锁定件，所述第一连杆和第二连杆首尾连接， |
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