http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CO-2021010140-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_824448eec22bc414e8c5bd3143473df1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F265-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-588 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F16-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-588 |
| filingDate | 2021-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dde8a3c1a46ce403fd1f94ae3e38a15c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d05711a3b999250d4605ad412f552d5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c56a61311d4201b4364080286ea18ee8 |
| publicationDate | 2021-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CO-2021010140-A2 |
| titleOfInvention | Procedure for modifying the water permeability of an underground formation |
| abstract | ABSTRACT The present invention refers to a process for modifying the water permeability of an underground formation, which contains oil, which includes at least the following steps: - Preparation of an injection fluid from the dispersion of a hydrophilic phase in a lipophilic phase, with water or brine. Said dispersion includes: a hydrophilic phase containing at least one linear (co) polymer E, a lipophilic phase, at least one interfacial polymer, composed of at least one monomer of formula (I): Formula (I) - Injection of the injection fluid into an underground formation, the fluid includes a concentration of linear (co) polymer E such that, once released and in contact with water, the viscosity of the injection fluid is higher than the viscosity of the oil present in the formation. |
| priorityDate | 2019-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 |
Total number of triples: 18.