http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2377399-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_debaf2524935299e8cf7736c2beaa589 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-22 |
| filingDate | 2008-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2009-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_def98458c8af7243d0277c5d2fd95e2f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_296c608667b85a0740625f1874e639e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_02a2ee266a1ccc54328e30d3e43feec7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33f19ea0fe4d7c27700e1ee5473c46e3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62a0df3da9015cb80e557622f82cc203 |
| publicationDate | 2009-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2377399-C2 |
| titleOfInvention | Oil reservoir production method |
| abstract | FIELD: oil-and-gas production. n SUBSTANCE: invention related to oil-and-gas production, particularly to oil fields treatment, also can be used for water flow in to oil wells isolation and for well water intake capacity regulation. Method includes pumping polymer composition into reservoir, which contains in wt % water-soluble anion polymer 0.01-5.0, at least one water-soluble acid, at least one silicon containing substance 1.0-8.0, at least one SAS 0.50-10.0, high dispersible water-repellent material 0.1-3.0, salt of polyvalent metal 0.003-0.30, the rest is water. For creating mentioned above composition dose in to the polymer water solution, at least one silicon containing substance, at least one SAS, WDGM and develop pH of reaction mass till 0.5-3.0 by adding at least one acid, then add salt of polyvalent metal. Invention develops in formula subclaime. n EFFECT: method of reservoir treatment efficiency increase because of rheological properties improvement also pumped in compositions of water-repellent and oil displacement properties improvement. n 7 cl, 4 tbl, 4 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2536529-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2456439-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2627502-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2627786-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2508446-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2446270-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2564323-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2672069-C2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2459854-C1 |
| priorityDate | 2008-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 69.