http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112949053-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2111-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A10-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2119-14 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F30-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-20 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F119-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F111-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F30-20 |
| filingDate | 2021-02-20^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-12^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-12^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112949053-B |
| titleOfInvention | A dynamic prediction method for water injection in water injection wells |
| abstract | The invention belongs to the technical field of petroleum engineering, and in particular relates to a method for dynamically predicting the water injection amount of a water-injection oil well, comprising the following steps: 1. Filling blank values for each formation parameter to construct a reasonable formation parameter; 2. Establishing the correlation between the formation parameter and the water injection amount Extract the model, and extract the main control formation parameters that determine the water injection rate; 3. Standardize the gray correlation between the main control formation parameters and the water injection rate, and establish a gray intelligent prediction model for the water injection rate of water injection oil wells; 4. Standardize the main control formation parameters and the water injection rate. The grey correlation degree of water injection quantity is established, and the grey intelligent prediction model of water injection quantity of water injection oil well is established. This method has the advantages of high precision and strong reliability, and provides reliable water injection pre-measurement for layered water injection and dynamic planing. |
| priorityDate | 2021-02-20^^<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/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
Showing number of triples: 1 to 19 of 19.