| 5382705 |
Production of tertiary alkyl ethers and tertiary alkyl alcohols |
Andrew Jackson, Margaret M. Wu |
1995-01-17 |
| 5003006 |
Oil reservoir permeability control |
A. S. Chu, Dennis H. Hoskin, Thomas O. Mitchell, Paul Shu |
1991-03-26 |
| 4813987 |
Process for the liquefaction of natural gas |
Alan Silverman, Tsoung Y. Yan |
1989-03-21 |
| 4776398 |
Oil reservoir permeability control |
A. S. Chu, Dennis H. Hoskin, Thomas O. Mitchell, Paul Shu |
1988-10-11 |
| 4702316 |
Injectivity profile in steam injection wells via ball sealers |
Alfred R. Jennings, Jr., Edwin T. Strom |
1987-10-27 |
| 4702318 |
Injectivity profile in CO.sub.2 injection wells via ball sealers |
Alfred R. Jennings, Jr., Edwin T. Strom |
1987-10-27 |
| 4653585 |
Oil reservoir permeability control |
Krishnaswamy Sampath, Frederick C. Schwab |
1987-03-31 |
| 4512872 |
Process for extracting bitumen from tar sands |
Joseph J. Dickert, Jr. |
1985-04-23 |
| 4484630 |
Method for recovering heavy crudes from shallow reservoirs |
— |
1984-11-27 |
| 4457827 |
Process for extracting bitumen from tar sands |
Joseph J. Dickert, Jr. |
1984-07-03 |
| 4194969 |
Ore beneficiation process |
George C. Johnson, Tracy J. Huang |
1980-03-25 |