http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9201780-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d8d81828fe8c1188ac6a6235d53055a1 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12R2001-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-905 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N1-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-605 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N1-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-90 |
| filingDate | 1991-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a6cb04dfa126301c23657894404a6bf |
| publicationDate | 1992-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9201780-A1 |
| titleOfInvention | Oil recovery using microorganisms |
| abstract | A method for recovering oil from an oil reservoir is described. The method involves the application of a biocide to a reservoir in an amount effective to cause limited microbial death and subsequent release of a utilisable microbial growth effective carbon source. One or more non-carbonaceous growth effective nutrients are added to the reservoir either before and/or after biocide addition so as to facilitate microbial growth. The reservoir is thereafter maintained for a time and under conditions sufficient for the substantial depletion of at least one of the added nutrients. Microbial growth following nutrient addition, followed by the depletion of at least one of the added nutrients results in microorganisms having reduced cell volume and/or increased surface active properties which facilitate oil recovery when the reservoir is subjected to oil recovery means. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5645798-A |
| priorityDate | 1990-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.