http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104074470-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D179-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-08 |
| filingDate | 2014-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104074470-B |
| titleOfInvention | High-temperature-resistant wear-resistant anti-corrosive composite material sucker rod and preparing method |
| abstract | The invention discloses a high-temperature-resistant wear-resistant anti-corrosive composite material sucker rod. A high-temperature-resistant wear-resistant anti-corrosive layer is arranged on the outer circumferential surface of the oil sucker rod and is made of polyimide materials; and the sucker rod and polyimide are bonded through coupling agents and bonding agents. The high-temperature-resistant wear-resistant anti-corrosive composite material sucker rod has the advantages that the bonding intensity is high; peeling cannot easily occur; scale formation and wax accumulation are avoided; the sucker rod can withstand the high temperature of 200 DEG C to 300 DEG C; the long-time use can be guaranteed; the pipe rod eccentric wearing possibility under the high-temperature condition can be greatly reduced; and the service life of the sucker rod is prolonged. |
| priorityDate | 2014-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.