| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f653aeb82262014077b067bc4d80067d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B31-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B34-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B29-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B29-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B23-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B34-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B41-00 |
| filingDate |
2017-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84879f1cec372b9be75afa4cc4f34036
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82520c82e18a45f71771a8820a0747ab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e64915910b681760e4e3946da49b1edf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbd7526d92114937a2555a3799b01de2 |
| publicationDate |
2020-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
AU-2017407981-B2 |
| titleOfInvention |
Downhole tools having controlled disintegration |
| abstract |
A multilayered unit includes a core comprising an energetic material and an activator; a support layer disposed on the core; and a protective layer disposed on the support layer, wherein the support layer and the protective layer each independently comprises a polymeric material, a metallic material, or a combination comprising at least one of the foregoing, provided that the support layer is compositionally different from the protective layer. The multilayered unit can be embedded in a component, attached to a component, or disposed between two components of a downhole assembly. The downhole assembly containing the multilayered unit has controlled disintegration in a downhole environment. |
| priorityDate |
2017-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |