http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104823076-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V5-125 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V5-12 |
| filingDate | 2013-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104823076-B |
| titleOfInvention | Method for detecting the fracture in subterranean strata |
| abstract | Fracture at borehole wall and in the region of encirclement borehole wall can be detected by monitoring the gamma rays scattered from fracture.Gamma rays is strategically directed toward the wall and/or region from the tool being arranged in wellhole.Certain gamma rays are scattered from fracture, and are detected using detector, and detector is arranged in the axial distance specified from gamma-ray source.Other than the presence of identification fracture, the positions and dimensions of fracture can be also estimated.Position based on fracture and arrangement form perforation in rock stratum, to provide connectivity between fracture and wellhole. |
| priorityDate | 2012-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 14.