| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fc953efdb9a247efb4a9d9f3ec94293f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D285-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D285-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-54 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D285-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-54 |
| filingDate |
2012-12-24^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e33a5f95b14c034a514b2f749d64db85 |
| publicationDate |
2014-06-26^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2014179568-A1 |
| titleOfInvention |
Method of Using Dithiazines and Derivatives Thereof in the Treatment of Wells |
| abstract |
Corrosion of metallic tubulars in an oil, gas or geothermal well may be inhibited by introducing into the well a dithiazine derivative of the formula: n n n n n n n n n n wherein R 14 is a C 1 -C 24 straight chain or branched alkyl group; or a C 6 -C 24 aryl or arylalkyl group; R 15 is a C 1 -C 6 alkyl or a C 6 -C 30 aryl or alkylaryl group; and X is chlorine, bromine or iodine. The dithiazine may be isolated from a whole spent fluid (WSF) formed by reaction of hydrogen sulfide and a triazine. Alternately, the whole spent fluid containing dithiazine or dithiazine derivative and a corrosion inhibiting formulation may be used to inhibit corrosion in the well. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10160733-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107502329-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011251198-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9403783-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9434703-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10005743-B2 |
| priorityDate |
2009-12-21^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |