Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Simon John Harrall0
Neil Andrew Abercrombie Simpson0
Date of Patent
April 1, 2008
Patent Application Number
10614427
Date Filed
July 7, 2003
Patent Primary Examiner
Patent abstract
A method of lining a drilled bore comprises running a tubular into a drilled bore and then corrugating the tubular in the bore. The tubular may also be expanded in the bore. In other aspects of the invention the tubular is corrugated prior to running into the bore and may be rotated as it is run into the bore.
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