Casing deformation and control for inclusion propagation
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United States of America Patent
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May 31, 2011
Grant Date -
Oct 7, 2010
app pub date -
Jun 9, 2010
filing date -
Dec 28, 2007
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Abstract
Casing deformation and control for inclusion propagation in earth formations. A method of forming at least one inclusion in a subterranean formation includes the steps of: installing a liner within a casing section in a wellbore intersecting the formation; and expanding the liner and the casing section, thereby applying an increased compressive stress to the formation. Another method of forming the inclusion includes the steps of: installing an expansion control device on a casing section, the device including at least one latch member; expanding the casing section radially outward in a wellbore, the expanding step including widening at least one opening in a sidewall of the casing section, and displacing the latch member in one direction; and preventing a narrowing of the opening after the expanding step, the latch member resisting displacement thereof in an opposite direction.
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- 15 United States
- 10 France
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Patent Owner(s)
- HALLIBURTON ENERGY SERVICES, INC.
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Cavender, Travis W | Angleton, US | 42 | 1238 |
Hocking, Grant | London, GB | 54 | 794 |
Pipkin, Robert | Duncan, US | 18 | 342 |
Schultz, Roger L | Ninnekah, US | 292 | 8802 |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
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