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Patent applications and USPTO patent grants for Palfreyman; Bruce Donald.The latest application filed is for "treatment of a hydrocarbon containing formation after heating".
Patent | Date |
---|---|
Treatment of a hydrocarbon containing formation after heating Grant 7,128,153 - Vinegar , et al. October 31, 2 | 2006-10-31 |
In situ recovery from a hydrocarbon containing formation using barriers Grant 7,077,198 - Vinegar , et al. July 18, 2 | 2006-07-18 |
In situ thermal processing and inhibiting migration of fluids into or out of an in situ oil shale formation Grant 7,032,660 - Vinegar , et al. April 25, 2 | 2006-04-25 |
In situ thermal processing and remediation of an oil shale formation Grant 7,004,251 - Ward , et al. February 28, 2 | 2006-02-28 |
Treatment of a hydrocarbon containing formation after heating App 20030196810 - Vinegar, Harold J. ;   et al. | 2003-10-23 |
In situ recovery from a hydrocarbon containing formation using barriers App 20030192691 - Vinegar, Harold J. ;   et al. | 2003-10-16 |
In situ thermal processing and inhibiting migration of fluids into or out of an in situ oil shale formation App 20030080604 - Vinegar, Harold J. ;   et al. | 2003-05-01 |
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