Apparatus and method for expanding tubular members
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United States of America Patent
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Oct 2, 2007
Grant Date -
Jul 7, 2005
app pub date -
Jan 16, 2003
filing date -
Jan 29, 2002
priority date (Note) -
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Abstract
Apparatus and methods of expanding tubular members are disclosed. In one embodiment, the apparatus includes a vibrating device that is capable of imparting a longitudinal and/or lateral and/or oblique vibration to a tubular member or string as it is being run into a borehole or wellbore. In another embodiment, the vibrating device imparts a longitudinal and/or lateral and/or oblique vibration to a tubular member and/or expander device, as the tubular member is being radially expanded by the expander device.
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