| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9ff9b94fc80b238a445eb950afd28e9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be2258efa1dd0212d91e87b0487f4ede
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b8de7320024ef12490f7e276bcb94968
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dfdfa2063347c5a47387df5b6f966c50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bea94058b33fa3b1fb1eccac4a229c86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_063251c12a75fddd8d5108ab7667b751 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-28 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-665
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-882
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-845
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-66 |
| filingDate |
2010-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80b8984071623962d183187ac205b2d5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6a7390522678a80bcfa4b9fef76e06a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84de0606ced2ce677a3bf50f4fd40888
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ae0630cf2278c114cd011598f65cd24 |
| publicationDate |
2011-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2011004141-A1 |
| titleOfInvention |
Improving friction reducer performance in water containing multivalent ions |
| abstract |
A variety of methods and compositions are disclosed, including, in one embodiment, a method that comprises: introducing a treatment fluid into a subterranean formation, wherein the treatment fluid comprises water and a concentrated polymer composition comprising a complexing agent and a friction reducing polymer. Also disclosed is a method that comprises combining at least water and a concentrated polymer composition to form a treatment fluid, wherein the concentrated polymer composition comprises a complexing agent and a friction reducing polymer; and introducing the treatment fluid into a subterranean formation. Also disclosed is a concentrated polymer composition comprising: a friction reducing polymer in an amount of about 15% to about 60% by weight of the composition; and a complexing agent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105461861-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105461861-B |
| priorityDate |
2009-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |