http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108318636-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2013-0275 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-00 |
| filingDate | 2018-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108318636-B |
| titleOfInvention | A multi-round anti-adsorption performance evaluation method of foam system |
| abstract | The invention relates to a method for evaluating the multi-round anti-adsorption performance of a foam system. The method for evaluating the multi-round anti-adsorption performance of a foam system is as follows: pre-setting the number of rounds of dynamic adsorption experiments of the foam system to be carried out, according to the number of rounds. Carry out adsorption experiments. In the corresponding rounds of adsorption experiments, the number of new cores corresponding to the number of rounds is used. In the nth round of dynamic adsorption, select n cores with similar gas permeability and connect them together to form a series core group. In each round of dynamic adsorption, the produced fluid with one time of the total pore volume of the core was discarded, and the produced fluid with three times of the average pore volume of the core was collected. , and measure the foaming height, half-life and interfacial tension of a certain volume of produced fluid collected in each round to complete the round of dynamic adsorption; the method can effectively simulate the adsorption of the foam system in the formation, and the measurement results have high accuracy , and save experiment time. |
| priorityDate | 2018-02-25-04:00^^<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/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 |
Total number of triples: 15.