| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_00b6a7d89068f217d1f4efa9a94c5ded |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-68 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-58 |
| filingDate |
2014-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a35e250ae8dc66ca08426dbd08c303f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_725695d9d0a28cdda0048ff00bbcd83b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d56cf5bbd7eebafcc28db246a0a2eeaf |
| publicationDate |
2017-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
AU-2014249683-B2 |
| titleOfInvention |
Temperature sensitive viscoelastic well-treatment fluids |
| abstract |
The present invention is directed to fracturing fluids having temperature- sensitive viscosities. The fracturing fluids may include a mixture of a hydrophobically associative polymer (HAP) and a surfactant in an aqueous medium, wherein the surfactant imparts a critical solution temperature (CST) to the fluid. The fluid is more viscous at temperatures lower than the CST as compared to temperatures above the CST. |
| priorityDate |
2013-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |