| 摘要 |
A method of lining a bore section, the method comprises providing a first tubing section (12) and an expandable thin-walled second tubing section (14) . The first tubing section (12) is run into a section of a bore (10). The seco nd tubing section (14) is then run into the bore section (10), within the first tubing section (12), and expanded to a larger diameter, such that the bore section is lined by at least two tubing sections (12, 14).
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