| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_759df5a77ceb7d655cf105f20141f20d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-0401
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L24-05 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L25-0657
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10B41-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B29-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B29-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L25-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10B43-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10B43-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10B43-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10B43-35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B36-008 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B29-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-138
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B29-02 |
| filingDate |
2017-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c5da7615a34077a8e7beb6c6ee2ca1e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3fa941ff79f6b5da19391ce48131b9a2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb751772c022e94d9581a4e84cea60fe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1eb942d54f768ea4666b58ced2a1eff9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26ad093244e5b6ff07f38ea5cf75cd25 |
| publicationDate |
2018-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2018063829-A1 |
| titleOfInvention |
Tool for metal plugging or sealing of casing |
| abstract |
The device comprises a generally cylindrical sleeve having an open top and a closed bottom; a heater located inside the sleeve, the heater comprising a thermite mixture; an ignition mechanism that ignites the thermite mixture upon actuation; and a string connected to the heater ignition and detachably engages the sleeve. The method comprises lowering a body of meltable plugging material into the well casing near the perforations; lowering the plugging device into the well casing immediately on top of the body of meltable plugging material; melting the meltable plugging material by igniting the thermite thereby transferring heat to the body of meltable plugging material; forcing the molten plugging material into the perforations by pushing the plugging tool further downhole; and retrieving the tubing string with the heater. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020240211-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2612000-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114295677-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022106849-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2587519-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114856472-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2587519-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020216693-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020216475-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114295677-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11643902-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022038387-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11739609-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019194899-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2609571-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11732547-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2612827-A |
| priorityDate |
2016-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |