http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-213269811-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f41b5a8b467da61d08b4f3f528fd792 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B17-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B17-20 |
| filingDate | 2020-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10d8c64f86068eb7268950c2e2c894ea |
| publicationDate | 2021-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-213269811-U |
| titleOfInvention | Corrosion-resistant continuous oil pipe |
| abstract | The utility model relates to a coiled tubing technical field just discloses an anticorrosive coiled tubing, including the pipeline body, the one end fixedly connected with joint one of pipeline body, the other end fixedly connected with joint two of pipeline body, the pipe wall of pipeline body includes outer pipe wall and inlayer pipe wall, the middle part packing of inlayer pipe wall and outer pipe wall has heat conduction silica gel piece. The corrosion-resistant continuous oil pipe has the advantages that the fluid is isolated from the pipe wall of the inner pipe wall through the two corrosion-resistant coatings coated on the inner ring of the inner pipe wall, so that the corrosion of the fluid to the pipe wall is prevented, the service life of the oil pipe is prolonged, the corrosion-resistant coatings coated on the surface of the outer pipe wall isolate the corrosion of the outside to the oil pipe, the corrosion resistance of the oil pipe is improved, the service life of the oil pipe is prolonged, the grooves are formed in the inner pipe wall, the area of the inner pipe wall is increased, the flow rate of the fluid is reduced, the moving speed of molecules at the position of the wall surface of the inner pipe wall is reduced, the corrosion speed of the fluid to the wall surface is reduced. |
| priorityDate | 2020-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID24261 http://rdf.ncbi.nlm.nih.gov/pubchem/protein/ACCD6R8X8 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID457707758 |
Total number of triples: 15.