| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_989ecca69fc47fadd546bf9a0db59629 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V1-104
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V2210-1299
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V2210-121
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V2210-1234
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V2210-646 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V1-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01K3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-263
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01H9-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01K11-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V1-104
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V1-226
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V1-143
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V1-162
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B49-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01K3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B49-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B47-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V1-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V1-104
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B47-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V1-143
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01K11-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-263
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V1-46 |
| filingDate |
2017-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eede9ea0e0fddbfa7a07687c744c6712 |
| publicationDate |
2020-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2020190976-A1 |
| titleOfInvention |
Methods and Systems for Characterizing Fractures in a Subterranean Formation |
| abstract |
Methods and systems for characterizing fractures in a subterranean formation are provided. The method includes introducing an encapsulated explosive unit into a casing located in a wellbore within the subterranean formation and maintaining the encapsulated explosive unit in a stage of the casing. The method also includes detonating the encapsulated explosive unit within the stage to generate a pressure wave that passes through a group of perforations and into the fractures and measuring a reflected pressure wave using a pressure sensor coupled to the bridge plug to produce a pressure measurement. The method further includes converting the pressure measurement into an acoustic signal correlated with the pressure measurement by an acoustic signal generator contained in the bridge plug and transmitting the acoustic signal to apply acoustic pressure on a fiber optic cable coupled to an exterior surface of the casing. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022325621-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11608740-B2 |
| priorityDate |
2017-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |