| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_989ecca69fc47fadd546bf9a0db59629 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V2210-1299
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V1-288
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V2210-646
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V2210-161
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V2210-1234 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V1-104
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-267
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V1-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V1-40 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-267
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B47-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V1-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B47-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V1-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V1-104
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-26 |
| filingDate |
2017-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61d41525ad779cbc064b5414052b1e74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1818a614098d6158bb6bc8cdfc90bf36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4041827d9d50e2fc45bc315855949a3 |
| publicationDate |
2017-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2017260843-A1 |
| titleOfInvention |
Method and apparatus for generating seismic pulses to map subterranean fractures |
| abstract |
The methods described are for determining distribution, orientation and dimensions of networks of hydraulically-induced fractures within a subterranean formation containing fluids. Micro-seismic events are generated by particles introduced into the fractures which are capable of explosive or chemical reaction. Specially designed particles with specific functionalities are positioned in the fracture. The particles include encapsulated capacitive devices or nano-rfid devices for triggering reaction of reactive particle materials. The resulting energetic reactions cause micro-seismic events detected by sensors positioned at the surface, in local observation wells, or in the wellbore from which the particles are released. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10254424-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11401799-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11613691-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019112906-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10704371-B2 |
| priorityDate |
2013-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |