http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2261988-C1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-22 |
| filingDate | 2003-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2005-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fe3ee3a33e36139b6a6edf73c79aa3c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_523f01be53f72abc12abdcbad72b2067 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b9282b21f07b8485f2128603d248d94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37ccb40910276d4394a5e641445e2b16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab84f408a8aae120c9fcaa430da03575 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00478a0e05efc8bbda247d4d72be8ee9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_042ce891ec0e0e0f8a0d52b3a451c965 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf6082f84b120f4b867821cca3781de2 |
| publicationDate | 2005-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2261988-C1 |
| titleOfInvention | Oil field development method |
| abstract | FIELD: oil industry, particularly to develop oil fields characterized with high oil viscosity, high displacing water-oil mobility ratio, in the case of circle water flooding in poorly-drained formations where oil mobility is decreased. n SUBSTANCE: method involves serially injecting plug including liquid hydrocarbon fraction, which is oil refinery product and contains aromatic hydrocarbon in amount of not less than 15%, aqueous solution of alkaline agent and sweet water through injection well and producing oil through production well. Above liquid hydrocarbon fraction additionally has corrosion inhibitor, namely bactericide. Liquid hydrocarbon fraction plug, alkaline agent and corrosion inhibitor are supplied in the ratio of from 1:1:0.5 to 1:1:1.5. The plug volume is 0.001-0.05 of summary pore volume in formation to be treated. After injection of above agents the process is stopped for a certain time necessary for agent action. Alkaline agent is liquid glass. n EFFECT: increased efficiency of high-viscosity oil displacement in poorly-drained formations. n 1 ex, 1 tbl |
| priorityDate | 2003-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.