| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b1962bdeafe58e2f312c308fe511c31 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-138
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-506
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-58 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-138 |
| filingDate |
2018-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d71b03ffe9dc3e05c17b9ce70889d18f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52fb1c50557c7f60b630be1718e9b555 |
| publicationDate |
2019-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019249074-A1 |
| titleOfInvention |
Methods and compositions for diversion during enhanced oil recovery |
| abstract |
A method for isolating a first region and a proximate second region of a subterranean formation is disclosed that includes introducing an asphaltene composition into the first region of the subterranean formation, the asphaltene composition including asphaltene dissolved in a solvent, and after introducing the asphaltene composition, introducing an aqueous composition to the first region to precipitate the asphaltene in the first region. The precipitated asphaltene forms a barrier that isolates the second region from at least a portion of the first region. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11549051-B2 |
| priorityDate |
2018-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |