http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-206530315-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5b128e0dd82925901ef7d3c606538717 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-12 |
| filingDate | 2017-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ff3d8480643cb0a6a276cb2ce62a484 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70bcf5a93d113a739b1e32fcfd06777b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b6e7a42f40dc70455a11584f23ce5b3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5a29148458596b7f60fa49fada3b594 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39fda3f2c3409991f4cacf37715fd063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b33437512c4bde33c8a0facfc695694 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d44d810b3fbd050d5459a9be9c6095b |
| publicationDate | 2017-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-206530315-U |
| titleOfInvention | A kind of forced-drainage device |
| abstract | The utility model is related to a kind of forced-drainage device, and the forced-drainage device includes pin thread, packer, connection rotating disk, rotation tubing string, plunger pump, collecting box, screen casing and sealing ring；The packer outer wall includes slip joint, the first sliding block, the second sliding block and fixed part, and the packer internal chamber is cylindrical structural, and described packer one end is connected with being connected rotating disk, and the other end is connected with plunger pump；The slip joint is located at packer close to pin end, and it is in packer at 1/5 distance of pin end；First sliding block is located at close to one end of pin thread, and first sliding block can be realized by modes such as slide rails to be connected with packer；Second sliding block is located at close to one end of plunger pump, and second sliding block can be realized by modes such as slide rails to be connected with packer；The fixed position is in packer close to plunger pump end, and it is in packer at 1/5 distance at plunger pump end. |
| priorityDate | 2017-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.