Two-way slip hydraulic permanent packer
A packer and hydraulic technology, used in sealing/packing, wellbore/well components, earth-moving drilling, etc., can solve the problem of many processes, the packer does not have the function of downhole throwing and secondary return, and consumes a lot of money. Time and other issues, to achieve the effect of simple setting procedure and reduced well control risk
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[0036]Hereinafter, the two-way slip hydraulic permanent packer of the present invention will be described in detail with reference to the accompanying drawings and exemplary embodiments. It should be noted that "first", "second", "third", "fourth" and so on are only for convenience of description and distinction, and should not be understood as indicating or implying relative importance. "Up", "lower", "inner" and "outer" are only for the convenience of describing and constituting a relative orientation or positional relationship, and do not indicate or imply that the referred components must have the specific orientation or position.
[0037] figure 1 A structural schematic diagram of an anchoring and sealing assembly of an exemplary embodiment of a two-way slip hydraulic permanent packer according to the present invention is shown. figure 2 A structural schematic diagram of an exemplary embodiment of a two-way slip hydraulic permanent packer according to the present invent...
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