http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1054357-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fd160b48bd4cc483cafd142249836250 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S166-902 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-532 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-263 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-532 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-263 |
| filingDate | 1975-03-12^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1979-05-15^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f9dde87aa6522cfd528bd75b128c4df http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a408491f4b529a410b29f13ed6f2d80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_726c46d3a4e818550e22c5ccbb79e27f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1d464852c0db68de8fc0748e0bb2384 |
| publicationDate | 1979-05-15^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1054357-A |
| titleOfInvention | Method and composition for treating a well to prevent the formation of sulfur and scale depositions |
| abstract | METHOD AND COMPOSITION FOR TREATING A WELL TO PREVENT THE FORMATION OF SULFUR AND SCALE DEPOSITIONS Abstract of the Disclosure This specification discloses a composition and method for treating a well that is used for producing sour gas having dissolved sulfur, and water containing scale-forming ions from a subterranean formation to remove and prevent the deposition of sulfur and scale in the well. The composition is comprised of a mixture of a chemical that is capable of forming a polysulfide with hydrogen sulfide and sulfur and a complexing agent which is capable of complexing the scale-forming ions in the water. The composition is circulated into and from the well and sulfur and scale are removed therefrom. |
| priorityDate | 1974-04-05^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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