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|---|
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| 07/135163 | METHOD FOR FORMING A BARRIER TO FLUID FLOW IN AN OIL FORMATION ADJACENT TO A PRODUCING OIL WELL | Dec 17, 1987 | Abandoned |
| 07/132519 | METHOD OF CONTROLLING PERMEABILTY DAMAGE OF HYDROCARBON FORMATIONS DURING STEAM INJECTION USING BICARBONATE IONS AND SOURCES OF AMMONIA | Dec 13, 1987 | Abandoned |
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| 07/109385 | OIL RECOVERY PROCESS USING ALKYL HYDROXYAROMATIC DIANIONIC SURFACTANTS AS MOBILITY CONTROL AGENTS | Oct 14, 1987 | Abandoned |
| 07/106792 | ENHANCED OIL RECOVERY PROCESS | Oct 12, 1987 | Abandoned |
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