http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106317324-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 |
| filingDate | 2015-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106317324-B |
| titleOfInvention | Prepare drag reducer stabilizer and shale gas pressure break drag reducer and their preparation method |
| abstract | The present invention relates to shale gas exploitation fracturing yield increasing fields, it discloses and a kind of prepares drag reducer stabilizer and shale gas pressure break drag reducer and their preparation method, containing structural unit, the structural unit shown in formula (2) and the structural unit shown in formula (3) shown in formula (1) in the stabilizer, the viscosity average molecular weigh of the stabilizer is 100,000 to 500,000.Shale gas pressure break provided by the invention drag reducer has the advantages of drag reduction efficiency and anti-shear performance are high, and stability is good, viscosity is low, good fluidity, fast and environmentally friendly solution rate. 。 |
| priorityDate | 2015-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.