http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104568418-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M13-00 |
| filingDate | 2015-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104568418-B |
| titleOfInvention | Packer performance detecting device |
| abstract | The invention relates to the technical field of performance detecting on packers for oil and gas fields, in particular to a packer performance detecting device. The packer performance detecting device comprises a force loading assembly, a pressure transmission assembly, a simulation sleeve assembly and a tail tube assembly which are sequentially connected. The packer performance detecting device has the advantages that hydraulic pressure can be converted into mechanical thrust, so that loads are added on rubber sleeves of the packers; after a pressurization pipe is removed, the seat sealing loads of the packers can be kept; a reversing centering mechanism can be provided for the mechanical transposition type packers; the leakproofness and the anchoring conditions of the packers can be recorded and verified; simulation sleeves in different specifications can be replaced, so that the requirements for detecting the packers in different specifications and sizes are met; rapid and repeated disassembling and assembling can be achieved, multiple pressure bearing and anchoring testing of the packers are achieved; the packer performance detecting device is simple in structure, low in cost, convenient to operate, high in universality and mainly suitable for sealing and anchoring performance detection on the mechanical seat sealing packer. |
| priorityDate | 2015-01-22-04:00^^<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/substance/SID458393341 |
Total number of triples: 11.