| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ffb7338f959400a6a869adcec4b4572e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-86 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-68 |
| filingDate |
2006-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68c570f979a31883a718d1d46a82059f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7cd835d17942af077d9c32cb02b6ac46 |
| publicationDate |
2007-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7288505-B2 |
| titleOfInvention |
Fluid system having controllable reversible viscosity |
| abstract |
This Invention relates to methods of treating a subterranean hydrocarbons reservoir comprising contacting the formation with a treating fluid comprising an aqueous solution, an acid, a surfactant acting as gelling agent essentially consisting of erucylamidopropyl betaine (or a protonated/deprotonated homolog or salt thereof). The treating fluid may further comprise a lower n-alcohol for improved temperature stability. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9587165-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10240447-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8895483-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009275490-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7902124-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10808511-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010056405-A1 |
| priorityDate |
2001-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |