http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111852442-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06Q50-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06Q50-02 |
| filingDate | 2019-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111852442-B |
| titleOfInvention | Method for evaluating flow capacity of oil-gas-sand three-phase fluid in horizontal section |
| abstract | The invention discloses a method for evaluating the flowing capacity of an oil-gas-sand three-phase fluid in a horizontal section, which comprises the following steps of firstly, judging the flow pattern of the fluid in a horizontal shaft; secondly, judging the flow state of the fluid in the horizontal shaft to be turbulent flow or laminar flow; thirdly, establishing a laminar model of a corresponding flow state according to the flow state of the fluid obtained in the second step; and fourthly, solving the layered model established in the third step by using a numerical simulation method to obtain the flow parameters of the fluid under the layered model corresponding to the fluid. The flow pattern of the fluid is judged quickly, corresponding layered models are established according to different flow states of the fluid, corresponding flow parameters of the fluid in the horizontal section of the production well can be obtained quickly when the corresponding models are used for actual calculation of the production well, and therefore effective basis is provided for productivity prediction of the production well and establishment of production measures. |
| priorityDate | 2019-06-06-04:00^^<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/CID3034395 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID448867239 |
Total number of triples: 14.