| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_854211d628e5f48b38f8223137307fe9 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-138
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-40 |
| filingDate |
1993-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1996-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e702a062b41209b0dfa0b038bf8264f1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96c17025698644e6e4342fcffb038b70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2ba25adc4d59742863ca64d1bedb175
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da0cf7c3c44f3b22f022e927e18bed25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_733b1c1366ad8c839a59d81435065e4d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7f0b73a47890c24f09a325c00b3b27f |
| publicationDate |
1996-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-2061170-C1 |
| titleOfInvention |
Method for preparing composition for separation of liquid flow |
| abstract |
FIELD: strengthening oil and gas wells with subsequent liquid pumping. SUBSTANCE: sulfate of ferric iron is dissolved in water. Obtained solution is treated with magnetic field of 1,6•10 5 A/m. intensity. Polycrylamide is injected in the obtained solution, that is subject to acoustic field within range of 16.8 - 19.4 kHz. Chromium potassium alum is injected in the solution treated with acoustic field. EFFECT: high efficiency. 1 tbl |
| priorityDate |
1993-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |