http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110514524-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2203-0019 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2203-0048 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-28 |
| filingDate | 2019-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110514524-B |
| titleOfInvention | Experimental evaluation method for full-diameter shale reservoir core bedding fracture hydration strength |
| abstract | The invention discloses a full-diameter shale reservoir core bedding crack hydration strength experimental evaluation method, which belongs to the field of unconventional oil and gas exploration and is characterized by comprising the following steps of: a. selecting a full-diameter core; b. drilling along the axial direction; c. putting the stainless steel pump liquid pipe sleeved with the sealing rubber sleeve into the hole; d. pressurizing the stainless steel pump liquid pipe and the sealing rubber sleeve annulus; e. applying vertical pressure and confining pressure to the rock core at the same time; f. injecting liquid into a stainless steel pump liquid pipe, and starting a tracking pump to monitor the pump injection pressure; g. determining whether to end the experiment or change experiment parameters; h. taking out the core; i. changing vertical pressure or confining pressure; j. after lifting the stainless steel pump liquid tube for multiple times, tracking the pump injection pressure change and the pump injection liquid amount monitored by the pump in unit time; k. and evaluating the hydration strength of the rock core through the gas flow ratio. The method can deeply know the hydration characteristics of the shale gas reservoir, enrich the yield-increasing transformation theory of the shale reservoir and be beneficial to the yield increase of the shale reservoir. |
| priorityDate | 2019-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.