http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2744247-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1763f7f78d01cad638210d060676591a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-5045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-516 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-512 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-504 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-512 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-138 |
| filingDate | 2017-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a52624785e11179acdad9f8405d691df http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05fbbd8aff204e22589f6bac4436a25f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0df5df36196382643c1fbf38ae98fb91 |
| publicationDate | 2021-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2744247-C2 |
| titleOfInvention | Package of repeatable cross-linked polymeric particles for configuration and liquid loss control |
| abstract | FIELD: oil industry. n SUBSTANCE: inventions group relates to compositions and applications methods in oil deposits. n In particular, the present invention relates to novel packages formed from polymer that, when injected into an oil well, provide controlled transformation characteristics and delayed self-linking with each other in fossiliferous bed conditions to obtain strong, elastic materials from a gel mass. Compositions contain polymer, collecting agents and optionally additives used in the re-crosslinking stage, uniformly distributed among the initial gel particles. Both swelling and re-crosslinking are proportionally controlled through the compositions, which must be controlled to provide functional dispersion and subsequent self-crosslinking under various fossiliferous bed conditions. n EFFECT: water seepage decrease. n 34 cl, 23 dwg |
| priorityDate | 2016-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 105.