E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 29/10 (2006.01) E21B 29/00 (2006.01) E21B 43/10 (2006.01)
Patent
CA 2501190
The present invention generally relates to an apparatus and method for expanding a tubular body in a wellbore. In one aspect, a method includes running the tubular body into the wellbore, the tubular body having a deformed portion. The method further includes reforming the deformed portion and positioning a two- position expander in the reformed portion. Additionally, the method includes shifting the expander to a second, larger diameter position and then expanding the reformed portion by urging the expander therethrough. In another aspect, a method for completing a wellbore is provided. In yet another aspect, a formable launcher section is provided. In a further aspect, a two-position expander tool is provided. In yet another aspect, an expansion system for use in completing a wellbore is provided.
Harrall Simon J.
Haugen David M.
Luke Mike A.
Metcalfe Paul David
Rudd Wayne
Deeth Williams Wall Llp
Weatherford/lamb Inc.
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