http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2076579-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_04960c5205da00e63d011f902c85d863 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-584 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-588 |
| filingDate | 2007-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9cf2e5d7b3c90a3e9d7dc9e9b09b31f2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e04a6cce5d067d9f9bccd2e8127f1d7 |
| publicationDate | 2009-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2076579-A2 |
| titleOfInvention | Functional polymer for enhanced oil recovery |
| abstract | The present invention relates compositions and methods for enhanced oil recovery. The method is directed to employing a water-soluble fThe present invention relates compositions and methods for enhanced oil recovery (EOR). The method is directed to employing a water-soluble functional polymeric surfactant (FPS), with a medium IFT value, preferably ranged from about 0.1 to about15 dyne/cm between water phase containing polymeric surfactant and hydrocarbon phase, for recovery of hydrocarbons from subterranean formations. The FPS solution demonstrates a strong interaction with oil and the great potential to increase both volumetric sweep efficiency and microscopic displacement efficiency in EOR. |
| priorityDate | 2006-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.