Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f8877d26e7e712d48efb03a75bd073f3 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L51-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B4-16 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-2266 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-06 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-04 |
filingDate |
2015-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2018-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be0e00650e1b617d12035365b65534c9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1eb821d59a07515a6075675fb1151548 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3229bba03c661e7856828d8ea22becb9 |
publicationDate |
2018-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CA-2965102-C |
titleOfInvention |
Polyglycolic acid resin composition, molded product for well drilling, and downhole tool member |
abstract |
In light of increasingly severe and diverse excavation conditions for hydrocarbon resource recovery, such as the drilling of very deep wells, provided is a highly impact-resistant polyglycolic acid resin composition that is resistant to damage even from contact or collision with various members during molding, transport, and well drilling; has excellent mechanical properties and heat resistance; can easily be removed as necessary after the completion of well treatment; and contributes to reducing the cost and shortening the process of well drilling. Also, provided is a molded product for well drilling, such as a downhole tool member. |
priorityDate |
2014-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |