| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b1962bdeafe58e2f312c308fe511c31 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2220-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-506
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-5045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-467
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-0644
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-572
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-138
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-575
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-024 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-506
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-138
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-575
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-504
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-467
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-03 |
| filingDate |
2019-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f3a1c47bd50ae9ee0c39ff016b687a4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_570a0c18cc0824b1627cac38ee981a97
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1522b1eaab67cd3adf0d8802a1a0577
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4edd30ba1df3d427a24e87cbf931d2c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d78f4998fad2ab8357ad0a3a5329e386 |
| publicationDate |
2019-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019367794-A1 |
| titleOfInvention |
Reversible aminal gel compositions, methods, and use |
| abstract |
A well treatment composition for use in a hydrocarbon-bearing reservoir, optionally as a kill pill, and comprising a reversible aminal gel composition is disclosed. The reversible aminal gel composition includes a liquid precursor composition. The liquid precursor composition is operable to remain in a liquid state at about room temperature. The liquid precursor composition comprises an organic amine composition; an aldehyde composition; a polar aprotic organic solvent; and a metal salt composition. The liquid precursor composition transitions from the liquid state to a gel state responsive to an increase in temperature in the hydrocarbon-bearing reservoir. The gel state is stable in the hydrocarbon-bearing reservoir at a temperature similar to a temperature of the hydrocarbon-bearing reservoir, and the gel state is operable to return to the liquid state responsive to a change in the hydrocarbon-bearing reservoir selected from the group consisting of: a decrease in pH in the hydrocarbon-bearing reservoir and an addition of excess metal salt composition in the hydrocarbon-bearing reservoir. |
| priorityDate |
2016-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |