| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0fa8a3df806876ac056a41298bef4dcd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e183b88ffc72e64d1b805a946af58de
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ff5a2998f099ca49ca9fb429e377de1f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b371ecc22b6b19a6eee387d72fe856e0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B37-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B37-02 |
| filingDate |
2011-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f5f883f71aea4d40e9c3715a2012a73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3158043067fc8d6ced8e9ec11eb3c700
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1af6b171bc281c02114591c89c895b77 |
| publicationDate |
2011-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2011139831-A2 |
| titleOfInvention |
Wellbore cleaning devices |
| abstract |
A wellbore cleaning device having a unitary tool mandrel surrounded by a retaining sleeve that is rotatable with respect to the mandrel. A locking ring is used to secure the retaining sleeve to the mandrel. Cleaning blades are retained within recesses in the retaining sleeve and are biased radially outwardly from the recesses by springs. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3992422-A1 |
| priorityDate |
2010-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |