http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106279478-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F116-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 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/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-12 |
| filingDate | 2015-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106279478-B |
| titleOfInvention | Prepare drag reducer stabilizer and shale gas pressure break drag reducer and preparation method thereof |
| abstract | The present invention relates to shale gas exploitation fracturing yield increasing field, disclose it is a kind of prepare drag reducer stabilizer, structural unit shown in structural unit shown in formula (1) and formula (2) is contained in the stabilizer, wherein R 1 For H, methyl, ethyl, n-propyl or isopropyl；N is the integer of 1-4；On the basis of the total weight of the stabilizer, the content of structural unit shown in the formula (2) is 0.001-0.1 weight %.Shale gas pressure break provided by the invention drag reducer has drag reduction efficiency and anti-shear performance high, the advantage that stability is good, viscosity is low, good fluidity, solution rate are fast and environmentally friendly. 。 |
| 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: 56.