http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104897857-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-00 |
| filingDate | 2015-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104897857-B |
| titleOfInvention | A kind of carbon dioxide anhydrous fracturing fluid injury test System and method for |
| abstract | A kind of carbon dioxide anhydrous fracturing fluid injury test system, including liquid CO 2 Supply system and agent delivery system, liquid CO 2 The outlet of supply system and agent delivery system is connected to common core holding unit branch road and the input of long rock core holder branch road of parallel connection, and on connecting line, it is provided with preheater, the outfan of two branch roads connects fracturing fluid retracting device, wherein common core holding unit branch road includes common core holding unit, the input of common core holding unit, connect between outfan and have the first differential pressure pickup, long rock core holder branch road includes long rock core holder, the input of long rock core holder, connect between outfan and have the second differential pressure pickup, present invention also offers method of testing based on this system, can simulate and test the anhydrous fracturing fluid of carbon dioxide in different displacements, different temperatures, different pressures, and in different liquid CO 2 With the extent of injury to reservoir core in the case of corresponding fracturing fluid additive proportioning. |
| priorityDate | 2015-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 15.