http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3752579-A1
Outgoing Links
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/C09K8-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-506 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-506 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-58 |
filingDate | 2019-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52fb1c50557c7f60b630be1718e9b555 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d71b03ffe9dc3e05c17b9ce70889d18f |
publicationDate | 2020-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | EP-3752579-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. |
priorityDate | 2018-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 142.