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Insertion of the line into the seal element of the packer assembly and prevention of extrusion of the line from the seal element of the packer assembly
Insertion of the line into the seal element of the packer assembly and prevention of extrusion of the line from the seal element of the packer assembly
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机译:将管线插入封隔器组件的密封元件中,并防止管线从封隔器组件的密封元件中挤出
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摘要
A packer assembly can include an annular seal element and an end ring including leaves formed on a body of the end ring, whereby the leaves are biased radially outward when the seal element extends radially outward. A method of sealing an annulus in a subterranean well can include positioning a circumferential series of leaves radially outwardly overlying an annular seal element of a packer assembly, and the leaves pivoting radially outward in response to swelling of the seal element. Another packer assembly can include an annular seal element which swells in response to contact with a selected fluid in the well, and an end ring including an end ring body with a removable portion being engaged with the end ring body via interlocking profiles.
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