| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8a2cf560ddfe1a2ed29aaf627a1f5228
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_095b674268c6cab915e5363659634a83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e183b88ffc72e64d1b805a946af58de |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-467
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-473 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-467 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-14 |
| filingDate |
2010-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_706e214abe496e1c35a09045689b18c6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_730c8962f5acd712b5f0bddd58e13768 |
| publicationDate |
2013-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8596356-B2 |
| titleOfInvention |
Method of producing synthesis gas by the underground gasification of coal from a coal seam |
| abstract |
Synthesis gas is more effectively produced from the underground gasification of coal from a coal seam when the casing lining is cemented with a cementitious slurry containing a cementitious material, graphite and an aluminum silicate, such as metakaolin. The cementitious slurry of the cement mix sets as a cement sheath at bottomhole static temperatures less than or equal to 65° C. The set cement may withstand extreme dry heat temperatures which are greater than or equal to 800° C. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10767098-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11028309-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10844270-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10822917-B2 |
| priorityDate |
2010-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |