http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019046161-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3f3ab86b2ee9a944f82fd2740a39577 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b1962bdeafe58e2f312c308fe511c31 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-26 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-887 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-882 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-685 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-86 |
| filingDate | 2018-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2ee2c2703f4aa7383a8edfdb8769a99 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d94f284b03bb085fa320ec2533b30ee1 |
| publicationDate | 2019-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2019046161-A1 |
| titleOfInvention | HIGH TEMPERATURE RETICULATED FRACTURING FLUIDS ENHANCED |
| abstract | The invention relates to a fracturing fluid comprising a mixture of an aqueous terpolymer composition comprising a terpolymer, an additive and a crosslinking agent. The terpolymer comprises 2-acrylamido-2-methylpropanesulfonic acid, acrylamide and monomeric units of acrylic acid, or a salt thereof. The additive comprises a sugar alcohol or a derivative thereof, and the crosslinking agent comprises a metal. The weight ratio of metal to terpolymer is in a range of 0.01 to 0.16, and a concentration of the additive is in a range of 0.001 wt.% To 10 wt.% Of the fracturing fluid. Treatment of a subterranean formation includes introduction of the fracturing fluid into an underground formation, and crosslinking of the fracturing fluid in the subterranean formation to produce a cross-linked fracturing fluid. The cross-linked fracturing fluid mitigates the damage caused by significant amounts of total dissolved solids or significant water hardness. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022046545-A1 |
| priorityDate | 2017-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 104.