http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2181769-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1dbf9eef4c6ee9e5d1e28267bd98670c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-582 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-22 |
| filingDate | 2000-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2002-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3240bdf7b7bccb245b4dee362429262f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78a5efb1b69ac0eb7baa3b451033e95d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9959aafe508f6aa3a6a321f2ac021b39 |
| publicationDate | 2002-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2181769-C2 |
| titleOfInvention | Oil and gas formation treatment process |
| abstract | FIELD: biotechnology and oil and gas production. SUBSTANCE: biologically active nutrient medium and culture of microorganism s are injected into oil and gas formation, said nutrient medium consisting of carbohydrate and hydrocarbon constituents at ratio between 1:1 and 1:10. Hydrocarbon substrate consists of C6-C20-n-alkane fractions and microorganisms are represented by a consorcium containing strains Erwina species GSB-TB and Rhodococcus erythropolis BKPM S-1379 at ratio 1:1 to 1:10 and total initial concentrations of cells at least 10 5 -10 11 cell/ml. EFFECT: increased well productivity to 27% due to increased intraformational pressure and a change in surface tension in oil-water and oil-rock interfaces affected by microorganism metabolism products. |
| priorityDate | 2000-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.