| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d2371d50d8770fae49514cc65a6361a8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-247 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-247 |
| filingDate |
1971-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1973-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db20acb07d0d1a0dd4dd87ddfee56072 |
| publicationDate |
1973-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3734180-A |
| titleOfInvention |
In-situ gasification of coal utilizing nonhypersensitive explosives |
| abstract |
Two or more wells are drilled into a coal seam. The wells are completed so as to isolate all other strata from the coal seam and a radially extended horizontal fracture is directed by introduction of a non-hypersensitive explosive under hydraulic fracturing conditions so as to connect the wells communitively. The explosive is ignited so that a horizontally and vertically directed fracture network is formed within the coal system. A combustion front is ignited and propagated through the fractured network to produce combustible gases and coal tar liquids. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9428978-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10344204-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10012064-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4057293-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4082359-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9976403-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4102397-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4109719-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10982520-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110159245-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9963949-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4313499-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10385258-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9435184-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10385257-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4446918-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4114688-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014146624-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4522260-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EA-034522-B1 |
| priorityDate |
1971-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |