| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_afd0121b2552b7c4f846db08ce07dd75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d450a8d70ddc1822faecd38fb6b5cfcb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c7a953137ec92500ef1ae7be8ca984b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_18d42cdeb5f67c9f80ac5bcb066dbab9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_caaeac03b7bdaa60fcab9aa6cc35fc17 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-683
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F5-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F5-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-008 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-68 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-00 |
| filingDate |
2013-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7b0615e029f1781319c48339f0aa72c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c371e1a35e9ac59b97dcdc4ca51f09f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0712c54ba80adf65caef9ecc4ee6543c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_edf38de4987e44715999cdba667bd0dc |
| publicationDate |
2014-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2014049095-A1 |
| titleOfInvention |
Tagged scale inhibiting polymers |
| abstract |
A method of controlling scale formation in an oil production operation, the method comprising the steps of: (a) introducing a solution or dispersion of a scale inhibiting polymer comprising: (i) a plurality of polymer units including a scale inhibiting moiety, and (ii) at least one polymer unit including a tagging moiety, wherein the tagging moiety can be detected electrochemically, into an oil-bearing formation; (b) producing oil and aqueous fluids from the oil-bearing formation; (c) periodically or continuously measuring the concentration of scale inhibiting polymer in the produced aqueous fluids by electrochemical detection of the tagging moiety of the scale inhibiting polymer; and (d) introducing further scale inhibiting polymer into the oil-bearing formation when the measured concentration of scale inhibiting polymer in step (c) falls below a pre-determined minimum value. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015200241-A1 |
| priorityDate |
2012-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |