High circulation rate packer and setting method for same
A high circulation rate packer for establishing a sealing and gripping engagement with a well casing disposed in a wellbore. The packer includes a packer mandrel, a seal assembly slidably disposed about the packer mandrel that has a running position and a radially expanded sealing position and a cov...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A high circulation rate packer for establishing a sealing and gripping engagement with a well casing disposed in a wellbore. The packer includes a packer mandrel, a seal assembly slidably disposed about the packer mandrel that has a running position and a radially expanded sealing position and a cover that is slidably disposed relative to the packer mandrel. The cover has a running position wherein the cover is disposed about the seal assembly and a retracted position wherein the cover is at least partially removed from about the seal assembly. |
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